Monthly Archives: September 2024

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According to a Reuters report on March 18, the EU’s High Representative for Foreign Affairs and Security Policy Josep Borrelli said on the 18th that foreign ministers of EU member states strongly support using the proceeds of Russian frozen assets to help Ukraine.

Reported that after a meeting with foreign ministers of EU member states in Brussels, Borelli said: I am not saying that everyone agreed, but there is a strong consensus to make this decision.

According to Bloomberg News reported on the 18th, the European Union is ready to legislate to transfer profits generated by frozen Russian sovereign assets to Ukraine as early as July this year.

Reported that the proposal requires the support of all EU member states and will impose a windfall tax on profits from frozen assets. The EU plans to use the resulting funds are estimated to be about 3 billion euros a year to supply weapons to Ukraine and promote Ukraine’s defense industry.

According to reports, about 260 billion euros of assets of the Russian Central Bank have been frozen by the G7, the European Union and Australia. Most of the frozen assets are securities and cash, of which more than two-thirds are frozen in the EU.

The report pointed out that this funding has become particularly critical as Ukraine faces an ammunition shortage problem and the approximately US$60 billion in aid planned by the United States still cannot be passed by Congress. (Compiled by Hu Xue)

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Beijing, 12 Mar (Reporter Ma Zhuoyan, Cheng Xin) Foreign Ministry spokesman Wang Wenbin said on the 12th that through this year’s two sessions, the international community has seen a China that is moving forward steadily, pioneering and innovative, open and confident, and cohesive. We are more optimistic about the great potential of China’s economic and social development, and expect that China’s high-quality development will bring more opportunities to the world.

At the regular press conference on that day, a reporter asked: over the past week or so, international public opinion has continued to focus on the two national sessions. A number of foreign media quoted the analysis of international institutions and experts as saying that the two sessions sent a positive signal that China’s economy is picking up. Does the spokesman have any comment on this?

Wang Wenbin said: the annual NPC and CPPCC sessions are not only a major event in China’s political life, but also an important window for the international community to observe the direction of China’s major policies. Whether it is the expected target of GDP growth of about 5% put forward in this year’s government work report, or the key words such as high-quality productivity, high-quality development, high level of opening to the outside world, and so on, have aroused heated discussion in the international media. Through the two sessions of the National people’s Congress this year, the international community has seen a China that is moving forward steadily, pioneering and innovative, open and confident, and cohesive, and is more optimistic about the great potential of China’s economic and social development. It is expected that China’s high-quality development will bring more opportunities to the world.

Wang Wenbin said that the government work report puts forward a growth target of about 5%, which shows that China’s economy is resilient, has great potential and is full of vitality. This goal is not only higher than the previous IMF and World Bank forecasts for China’s economic growth this year, but also far higher than the IMF’s growth forecasts for the United States and Europe. International media commented that at a time when the world economy is full of uncertainty, China’s economic growth target of about 5% is ambitious. Since the beginning of the year, China’s economy has continued to accumulate factors for the better. During the Spring Festival holiday this year, there were 229.3 billion cross-district domain name flows in China, and domestic tourists spent a total of 63.2687 trillion yuan, an increase of 77 percent over the same period in 2019. In the first two months of this year, China’s imports and exports of goods totaled 661 trillion yuan, an increase of 87 percent over the same period last year. China’s economy continues to pick up and is expected to get off to a good start in the first quarter.

He said that the important exposition of new quality productive forces has guided China’s economy toward a new direction. When participating in the deliberations of the Jiangsu delegation, General Secretary stressed the need to firmly grasp the primary task of high-quality development and develop new-quality productive forces in line with local conditions. This year’s government work report also proposed for the first time to vigorously promote the construction of a modern industrial system and speed up the development of new-quality productive forces. Last year, China’s new exports of electric vehicles, lithium batteries and photovoltaic products exceeded trillion yuan, an increase of nearly 30 percent over the same period last year; the development of the digital economy was accelerated, and the penetration rate of 5G users exceeded 50 percent. The number of international patent applications submitted by Chinese applicants through the Patent Cooperation Treaty ranked first in the world for four consecutive years. New quality productivity has been formed in practice and has shown a strong driving force and supporting force for high-quality development.

Wang Wenbin said: the new measure of opening up to the outside world at a high level shows China’s determination to share opportunities with the world. The government work report proposes to open wider to the outside world at a high level and promote mutual benefit and win-win results. China will take the initiative to dovetail with high-standard international economic and trade rules, steadily expand institutional opening up, promote a stable increase in the quality and quantity of foreign trade, step up efforts to attract foreign investment, promote high-quality co-construction, Belt and Road Initiative, and deepen multilateral, bilateral and regional economic cooperation. In January this year, 4588 new foreign-invested enterprises were established in China, an increase of 744 per cent over the same period last year. According to the latest survey of the German Chamber of Commerce in China, 91% of German enterprises will continue to take root in the Chinese market. The American Chamber of Commerce in South China reported that 76% of the companies surveyed planned to reinvest in China this year. More and more multinational companies realize that to invest in China is to invest in the future.

The blueprint has been drawn and the trumpet has been sounded. We have the confidence, conditions and ability to achieve the goals and tasks of economic and social development for the whole year. Wang Wenbin said: China’s economy is getting bigger and bigger, its muscles and bones are getting stronger and stronger, and it will certainly ride out the storm and look forward to the future.

　　When we choose a mobile phone, the screen quality is the first appeal of many users. As the only image export, mobile phone manufacturers are constantly iterating over the quality of the mobile phone panel every year. The selection of the mobile phone screen depends on the four parameters: resolution, refresh rate, touch sampling rate and screen material.Sufficient data show that apple iphone screen manufacturer It can drive many people to find jobs, thus driving economic development. https://www.lucentparts.com/

　　Resolution and refresh rate determine the visual effect.

　　At present, the screen pixels of the thousand yuan machine are basically 1080P+60Hz, and such an entry panel has been used for nearly ten years. At the price of 1,500 yuan, you can basically buy a screen with a high brush of 90Hz or 120Hz, while at the high end of 3,000 yuan or more, you can basically equip it with 2K resolution and refresh rates of 120Hz, 144Hz or even higher.

　　If we only look at the pixels, the resolution of 1080P is basically enough, and the resolution of 2K has more or less high requirements for the battery life of the mobile phone. Users have already failed to meet the screen with 60Hz refresh rate, and the high screen of 120Hz is gradually solving the cost problem. In recent years, the popularity of mid-range computers has basically been completed.

　　So simply use the price of mobile phones to popularize the corresponding panels:

　　1000-1500 yuan: 1080P+60Hz1500-2500 yuan: 1080P+90, 120Hz2500-3000 yuan: 2K+120Hz3000 yuan or more: 2K+144Hz or higher.

　　Gamers must watch: touch sampling rate

　　The sampling rate is more accurate to locate the finger on the screen of the mobile phone. When playing a game, the mobile phone with high sampling rate will also receive the finger instruction faster, thus being one step ahead of others in the game.

　　The hand sends various instructions to the mobile phone by sliding the screen. The higher the screen sampling rate, the higher the accuracy of the instructions, and there will be no broken touch. Generally, the screen with higher sampling rate has more obvious advantages in the game.

　　That is to say, the higher the touch sampling rate, the faster your reaction when you touch the screen during the game, and you will be able to throw skills earlier than other players, thus forming operations in the game faster.

　　Generally, the parameter of touch sampling rate will be introduced on the introduction page of mobile phone, and the higher this value is, the better. Generally, the touch sampling rate of game mobile phones is relatively high, and some manufacturers claim that their screens are “e-sports screens”, which is also relatively high. The instantaneous touch sampling rate generally exceeds 1000Hz.

　　Screen material determines the quality of imaging.

　　Finally, we talked about the screen material, which is the same as when we went to the home appliance market to buy a TV. When a variety of TVs are put together, you can easily compare which TV has better color and higher quality.

　　At present, the screen materials of mobile phones are basically TFT, LCD, AMOLED and Micro OLED.

　　TFT: currently used less, basically distributed in 100-yuan machines, with high power consumption, low sampling rate and poor hair color. It is facing the elimination of LCD, the main force of entry-level “cost-effective” mobile phones, with high penetration rate and low cost. AMOLED, which is developed from OLED, has high contrast, good hair color, power saving, refresh rate and other values, and high Micro OLED, which has high color gamut and fast response speed, but high cost and is generally very high.

　　Random screen materials from second to best, the choice of the above screen materials basically corresponds to the price of the mobile phone. Generally, the entry-level to mid-range models within 2,000 yuan are LCD screens, while the flagship model AMOLED is basically standard, and Micro OLED is the top screen ceiling.

　　For example, the whole iPhone12-14 uses OLED screens, while the previous iPhone11 used LCD screens. If you have friends around you who happen to be using these models, you can see the difference between them.

　　1. Long press the information, and you will see which software is pushed. Open this software, find the settings, and close the push. You can also turn off the push permission of the software in the application permission of the mobile phone.As an important brand soul of the company, mobile lcd touch screen Has outstanding performance, through the market test, still has a strong development trend. https://www.lucentparts.com/

　　2. If the phone is in the lock screen, it will also push hot information. At this time, you can find the software, then open the software settings and turn off the “lock screen reading switch”.

　　3. How to close the browser to recommend hot information: Open the browser, click the menu option in the upper right corner to expand the menu list, and click the Settings button. You can close the hot information through the settings in the settings interface. After entering the settings interface, click the navigation menu on the left and click Lab. Hot information can be found in the lab. You can set the browser not to automatically push hot information by checking the check box in front of the hot information.

　　4. Method of closing the negative screen page of the mobile phone: First, randomly enter a mobile phone desktop, and hold it down for a long time to enter the interface management page, and then click the settings in the lower right corner of the page to find “negative screen” and close it. You can also set some other functions about the mobile phone desktop in this setting.

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Paris, July 16 (Reporter Qiao Benxiao) The French Presidential Palace issued an announcement on the 16th saying that President Macron approved Prime Minister Attar’s resignation request on the same day and asked the Attar government to continue to handle daily government affairs before the new government is established.

The French Constitution and laws have no relevant provisions on the time when the president appoints the prime minister. The presidential palace announcement called on all mainstream parties to work together to establish alliances to end the transition period as soon as possible. In an open letter, Macron had previously called for mainstream parties to engage in dialogue and said he would appoint a new prime minister based on mainstream consensus.

On the 7th of this month, France held the second round of voting in the National Assembly election. According to French political tradition, after the National Assembly election, the Prime Minister will submit his resignation to the President regardless of the election outcome. On the 8th, Atar submitted his resignation to Macron, but was asked to stay in office temporarily to ensure national stability.

France’s new National Assembly is scheduled to hold its first plenary session on the 18th of this month and will elect a new speaker. After Attar’s resignation is approved, members of the elected members of Attar’s government can concurrently serve in the National Assembly. Attar himself was also elected to parliament.

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Moscow, March 15th Russian President Vladimir Putin said on the 15th that the Ukraine army has tried repeatedly to attack Russia in recent days without success. The Ukrainian army has tried to disrupt the Russian presidential election vote through attacks.

When Putin held a video meeting with members of the Russian Security Council that day, he said that from the 12th to the present, Uzbekistan has mainly used special forces, foreign mercenaries and Ukrainian military support forces to repeatedly attempt to enter Russian territory and create many sabotage and terrorist attacks. Four of them occurred in the direction of Belgorod and one occurred in the direction of Kursk.

Putin said that the Ukrainian army used more than 2500 people, 35 tanks and 40 armored vehicles for this purpose, but it was unsuccessful and as a result, it lost 60% of its personnel and more than 50% of its armored equipment.

He also stressed that the Ukrainian army’s above-mentioned actions are meaningless from a military perspective and criminal from a humanitarian perspective. The purpose is to disrupt the Russian presidential election voting process and intimidate Russian civilians in the area bordering Ukraine.

The Russian Ministry of Defense issued a notice on the 15th, saying that from the 12th to the 14th, the Russian armed forces, together with the border defense department of the Russian Federal Security Service, thwarted Ukrainian armed men’s incursion into the territory of the Russian Belgorod and Kursk Oblast. Uzbekistan lost more than 1500 soldiers in the operation, of which about 500 were killed, and 18 tanks and 23 armored vehicles were destroyed.

The official voting for the 2024 Russian presidential election will be held from the 15th to the 17th. According to the Russian president, Putin participated in the presidential election voting online on the 15th. (Reporter Huang He)

　　Today, with the rapid development of science and technology, screen technology, as a window connecting us with the digital world, is undergoing unprecedented changes. LCD, OLED, Mini LED, Micro LED and other mainstream screen materials have brought us more colorful visual experience with their unique characteristics and advantages. Today, we will deeply analyze the characteristics, advantages and disadvantages of these screen materials, and discuss the development and application of screen protection technology.period apple iphone screen manufacturer Many adjustments have also been made, and the direction of product research and development has been reversed, in order to better meet the market demand. https://www.lucentparts.com/

　　First, LCD screen: a classic choice

　　Features and advantages:

　　As one of the earliest popular screen technologies, LCD is famous for its high cost performance, long life and mature manufacturing technology. The LCD screen controls the light transmission through the change of the physical state of the liquid crystal material, thus realizing the display of images. It has bright colors, high brightness and large viewing angle, and is suitable for viewing requirements under various environmental conditions. In addition, the LCD screen has a long service life, generally reaching more than 50,000 hours, which is the first choice for many consumers.

　　Disadvantages:

　　However, LCD screen also has some shortcomings. First of all, its response speed is relatively slow, and it is prone to smear and afterimage, which is especially obvious when watching high-speed moving pictures. Secondly, the LCD screen needs a backlight module to illuminate the screen, resulting in relatively high power consumption, and the black performance is not pure enough and the contrast is low. Finally, the thickness of LCD screen is relatively large, which is not conducive to thin and light design.

　　Second, OLED screens: future trends

　　Features and advantages:

　　OLED (Organic Light Emitting Diode) screen is an innovation of screen technology in recent years. OLED screen adopts self-luminous technology, and each pixel can emit light independently, thus achieving extremely high contrast and black expression. In addition, OLED screen has the advantages of fast response, wide viewing angle, bright colors and low power consumption. Its thin and light design also conforms to the pursuit of portability of modern electronic products. What’s more worth mentioning is that OLED screen also has the characteristics of flexibility and folding, which provides unlimited possibilities for future electronic product design.

　　Disadvantages:

　　However, OLED screens also face some challenges. First of all, the life of its organic materials is relatively short, and it is prone to aging and screen burning. Secondly, the production cost of OLED screen is high, resulting in a relatively high price. In addition, OLED screen is sensitive to temperature and humidity, and it needs to be in specific environmental conditions to maintain good performance.

　　Third, Mini LED and Micro LED: emerging forces

　　Features and advantages:

　　Mini LED and Micro LED, as upgraded versions of LED technology, are widely concerned for their high brightness, high contrast, low power consumption and long life. Mini LED realizes higher brightness and finer light control effect by reducing the size of LED lamp beads. However, Micro LED goes further, and the LED structure is designed into a tiny size, achieving a higher pixels per inch and a more delicate image display effect. Both of these technologies continuously improve the display effect while reducing energy consumption and cost.

　　Disadvantages:

　　However, Mini LED and Micro LED technologies are still in the early stage of development, facing some technical problems. For example, the backlight design of Mini LED is relatively complicated, and it is necessary to accurately control the luminous effect of each lamp bead; However, Micro LED is facing technical challenges such as chip manufacturing and batch transfer. In addition, the production costs of these two technologies are relatively high, and further cost reduction is needed to realize large-scale commercial application.

　　Fourth, the development and application of screen protection technology

　　With the continuous progress of screen technology, screen protection technology is also developing. Among them, Corning gorilla glass and scratch-resistant coating are the two most common screen protection technologies. Corning Gorilla Glass is famous for its high strength, high scratch resistance and excellent light transmission performance, and is widely used in the screens of electronic products such as smart phones and tablet computers. The scratch-resistant coating can prevent scratching and abrasion by coating a special material on the surface of the screen, and improve the durability of the screen.

　　In the future, with the continuous development and innovation of screen technology, we have reason to believe that screen protection technology will also usher in a broader development prospect. Whether it is more powerful scratch-proof and fall-proof performance or smarter protection function, it will bring us a safer and more reliable screen experience.

　　summary

　　LCD, OLED, Mini LED, Micro LED and other mainstream screen materials have their own advantages, and they play their respective advantages in different fields and application scenarios. With the continuous progress and innovation of science and technology, we have reason to believe that the screen technology in the future will be more advanced, more efficient and more humanized. At the same time, the development of screen protection technology will also provide more comprehensive and reliable protection for our electronic equipment. Let’s look forward to this day together!

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　　With the rapid development of mobile Internet, mobile phone screen has become an indispensable part of people’s daily life. More and more people use mobile phones not only for communication and entertainment, but also for work and study. This makes people pay more and more attention to the quality and performance of mobile phone screens.

　　The research of mobile phone screen has always been a very hot field, and people have very high expectations for the display effect, touch performance and durability of mobile phone screen. With the progress of science and technology, new technologies are constantly applied to mobile phone screens, such as OLED, AMOLED, IPS, etc. The application of these technologies has made a qualitative leap in the quality and performance of mobile phone screens.

　　This article aims to study the related technology, performance and future development trend of mobile phone screen, and help readers better understand the basic principle, characteristics and application scope of mobile phone screen, and how to choose the mobile phone screen that suits them.

　　Mobile phone screen LCD technology

　　LCD (Liquid Crystal Display) technology is a display technology widely used in mobile phone screens, TV screens and other fields. LCD is a material composed of liquid crystal molecules, which can adjust its structure according to the change of electric field. When liquid crystal molecules are affected by electric field, they will change their arrangement, thus changing the propagation path and color of light. This allows the LCD to display images and texts under the control of light.

　　There are two LCD technologies for mobile phone screens: TFT-LCD and IPS-LCD. TFT-LCD is a mainstream technology, which has the advantages of fast response, bright colors and high contrast. IPS-LCD is a higher-end technology, which can provide a wider viewing angle, more realistic color reproduction and higher brightness. Different brands and models of mobile phones choose different LCD technologies, which depends on the specific requirements of product design and market demand.

　　In addition to LCD screen technology, there are some emerging screen technologies, such as AMOLED (Active Matrix Organic Light Emitting Diode) and OLED (Organic Light Emitting Diode) screens. The biggest advantage of these screen technologies lies in their self-luminous characteristics, which can realize clearer and sharper images and richer color display.

　　OLED technology for mobile phone screen

　　OLED technology for mobile phone screen is a new display technology, which is called Organic Light-Emitting Diode, and can display more real, vivid and lifelike images and colors in different environments.

　　Compared with the traditional liquid crystal display technology, OLED technology has higher contrast, faster response speed, lower energy consumption and thinner screen design. The biggest advantage is that the display effect is better in dark environment, because each pixel can emit light independently.

　　OLED technology has a wide range of applications, such as smart phones, tablet computers, televisions and other fields.

　　Mobile phone screen AMOLED technology

　　AMOLED (Active Matrix Organic Light Emitting Diode) is a common mobile phone screen technology. Compared with the traditional LCD (liquid crystal display) technology, AMOLED has higher color saturation and higher contrast, so the display effect is more vivid and delicate. In an AMOLED screen, each pixel is composed of one or more organic light emitting diodes (OLED), which can spontaneously emit light, thus producing an image.

　　In addition, because OLED itself is a thin and light material, the AMOLED screen can be thinner and lighter, and it also saves more electricity. However, it should be noted that the AMOLED screen has a higher cost and higher energy consumption, so it is relatively less used in the market.

　　Other screen technologies

　　E-ink screen: E-ink screen (electronic ink screen) is a non-luminous screen, its display effect can be comparable to that of paper books, and it has the advantages of low power consumption and easy reading, and is suitable for e-book readers and other devices.

　　Micro-LED screen: Micro-LED screen is a possible screen technology in the future. Compared with OLED and LCD, Micro-LED has higher brightness and lower power consumption. At the same time, it can realize modular design so as to combine multiple small micro-LED screens to form a large display screen.

　　These screen technologies have their own characteristics and are suitable for different scenes and needs.

　　The resolution and display effect of the screen

　　The resolution of the screen refers to the density or number of pixels on the screen, expressed in pixels. The resolution determines how much detail and content can be displayed on the screen. The higher the resolution, the clearer the displayed content.

　　The effect of screen display depends on many factors, including resolution, color gamut, contrast, brightness, response time, color depth and so on. Different screen technologies have different characteristics and advantages, and they perform differently in these aspects.

　　For example, OLED screens usually have high contrast and dark display effects, but may not be as bright as LCD screens. However, MicroLED technology is excellent in resolution and brightness.

　　For consumers, a good screen should have high resolution, wide color gamut, high contrast, high brightness, fast response time and color depth.

　　The first generation mobile phone screen

　　The first generation of mobile phone screens usually used liquid crystal display (LCD) technology, which used LCD as the display material and controlled the display pixels by changing the liquid crystal molecules in them. This kind of screen has lower cost and better display effect, but its black performance is not deep and bright enough.

　　At the same time, its contrast and color saturation are not as good as those of later OLED and AMOLED screens. However, the first generation of mobile phone screens have met people’s basic information display needs and laid the foundation for mobile communication technology to go global.

　　Second generation mobile phone screen

　　The second generation mobile phone screen refers to the mobile phone screen using color liquid crystal screen (LCD), which was mainly popular in the early to mid-2000s. Compared with the first-generation black-and-white LCD screen, the second-generation mobile phone screen can display color images and videos, which is more suitable for multimedia use.

　　In addition, the second-generation mobile phone screen can also work with lower power consumption, which prolongs the service life of the mobile phone battery. However, compared with the later screen technologies such as OLED and AMOLED, the energy consumption of LCD screen is higher and the display effect is not so good.

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According to a report by DPA on May 15, Slovakia Prime Minister Robert Fizo was seriously injured in an attempted assassination on the 15th. After several hours of surgery, he has regained consciousness.

Reports by Slovakia TA3 TV and Independent Daily on the evening of the 15th did not provide further information on Fizo’s health.

According to official news released on the evening of the 15th, 59-year-old Fizo’s life is in danger.

Reports mentioned that Fizo was shot by a 71-year-old man in the country’s mining town of Handlowa. According to witnesses, the man shot Fizo several times as he greeted supporters after a cabinet meeting.

According to the government, the shooting was politically motivated. Media reports said that the gunman’s wife was also interrogated by the police.

According to a Reuters report on May 15, the gunman who attacked Slovakia Prime Minister Fizo fired five shots in a row, putting him in critical condition and undergoing several hours of surgery.

Slovakia Deputy Prime Minister and Minister of the Environment Tomashtaraba told reporters: Fortunately, the operation went smoothly. I think he will survive in the end and is now out of danger.

Taraba also revealed that one bullet penetrated Fizo’s abdomen and another hit a joint.

Slovakia Media A quoted unnamed source as saying that Fizo’s surgery has ended and is currently in stable condition. (Compiled by Guo Jun)

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Beijing, July 17: An international study recently found that in January, when the Antarctic summer temperature is the highest, 57% of the melt water on the Antarctic ice shelf exists in the form of snow and mud. However, under normal circumstances, regional climate change models do not include This part of the melt water is calculated. This means that the amount of melt water on the Antarctic ice shelf is much higher than previously predicted.

Researchers from the University of Cambridge and other institutions in the United Kingdom published an article in the latest issue of Nature Geoscience that they trained machine learning models to analyze the monthly surface melt water records of 57 Antarctic continental ice shelves between 2013 and 2021. As well as mapping the snow and mud of the Antarctic ice shelf, it was found that in January, when the temperature in the Antarctic summer was the highest, 57% of the melt water on the Antarctic ice shelf existed in the form of snow mud, which is, snow soaked in water. The rest of the meltwater exists in surface ponds and lakes.

Researchers said that people usually use satellite images to map meltwater, but from the images, only meltwater lakes, etc. can be identified with the naked eye, and snow and mud are difficult to identify because it looks like the shadows of clouds. Machine learning models can use more satellite information such as light wavelengths to determine which areas are named snow and mud, making it possible to more accurately measure the amount of water melted on the ice shelf.

The study found that in the five major ice shelf areas, the amount of water melted on the Antarctic ice shelf caused by surface melt water was 28 times higher than predicted by standard climate models.

The surface melting of the Antarctic ice shelf mainly occurs in the summer of the southern hemisphere. Whether it is slush or melt water existing in surface ponds or lakes, it will affect the stability of the ice shelf and lead to sea level rise.