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Off-screen camera solutionIt has been several years since the mobile phone entered the era of a full screen. Whether it is a lifting screen or a perforated screen, the current full-screen design has many disadvantages. The ideal full screen needs to solve the problem of the camera under the screen.Today, Let's introduce what is the "under-display camera solution, really 100% full screen‘This solution achieves the best balance between display effect and screen transparency by developing and applying new transparent OLED devices, new driving circuits and pixel structures, and introducing highly transparent new materials. In order to realize the off-screen camera function, the transparency of the camera area (hereinafter referred to as sub-screen) must first be improved. This time we started with the screen material, selected new organic and inorganic film materials with higher transparency, and enhanced the transparency of the film layer structure; optimized the metal layer structure of the screen body-transparent conductive in the sub-screen area The layer replaces the non-transparent metal material to the maximum extent, and the metal layer that cannot be replaced by the transparent conductive layer uses a new material, so as to achieve the dual effects of improving transparency and suppressing diffraction. On the basis of updating materials and optimizing the structure, Visionox further "cleared" the interference factors of the secondary screen area, using the industry's first drive circuit and pixel structure design to avoid the interference of the pixel drive circuit on the camera and suppress the transparent area The effect of display traces and pixels on the front camera greatly improves the front camera effect. Of course, in addition to improvements in hardware, the software algorithm of the front camera can also complement the shooting effect of the secondary screen area.Through cooperation with terminal manufacturers, Visionox's AMOLED has further eliminated the diffraction and glare that affect the shooting effect, suppressed the fogging effect, greatly improved the clarity and brightness of the photos, and satisfied the daily selfies, Video calls, and other usage requirements.Transparency and display itself are contradictory, and the “partial” of either party will make the off-screen camera solution impossible.In order to solve this challenge and achieve the best balance between the two, Visionox's Flexible AMOLED  through a special pixel arrangement to significantly weaken the boundary between the main and auxiliary screen areas due to differences in transparency, resolution, etc., allowing the edges of the main and auxiliary screens to transition It is more natural and realizes the synchronization of the main and auxiliary screen display through an innovative driving method.In addition, Visionox’s PMOLED also makes the main and auxiliary screens more natural in appearance. Through the application of the new OLED device, the brightness difference, color gamut difference, and viewing angle difference between the transparent sub-screen and the main screen are eliminated, and the display consistency of the entire screen is intuitively improved, bringing a more uniform and comprehensive vision.    

 A high-brightness LCD screen is a liquid crystal screen with high brightness and contrast. It can provide better viewing vision under strong ambient light. The ordinary LCD screen is generally not easy to see the image under strong light. The following pictures are pictures of a normal LCD screen and a bright LCD screen taken under high-intensity light at noon:we can clearly see the difference between the two.  The bright LCD screen requires a long time to work, and the diversity of the environment and the temperature change are large.Therefore, high contrast, durability and stability have become indispensable characteristics of industrial LCD screens.Bright LCD screen brightness from 700 to 2000cd / ㎡. However, the general consumer only has 500cd / ㎡, the backlight life of the bright LCD screen can reach 100,000 hours, and the ordinary LCD screen can only be used for 30,000-50,000 hours; the ambient temperature of the bright LCD screen ranges from -30 degrees to 80 degrees, and Ordinary LCD screen from 0 to 50 degrees. In addition, the high-brightness LCD screen also has the advantages of anti-vibration and anti-electromagnetic interference, energy saving and environmental protection, wide viewing angle and far sight distance, which are also incomparable with ordinary LCD screens.The specific brightness still depends on the application of the product. If it is only used indoors to provide a display function, then the brightness only needs ordinary brightness and the cost is cheaper.

 A high-brightness LCD screen is a liquid crystal screen with high brightness and contrast. It can provide better viewing vision under strong ambient light. The ordinary LCD screen is generally not easy to see the image under strong light. The following pictures are pictures of a normal LCD screen and a bright LCD screen taken under high-intensity light at noon:we can clearly see the difference between the two.  The bright LCD screen requires a long time to work, and the diversity of the environment and the temperature change are large.Therefore, high contrast, durability and stability have become indispensable characteristics of industrial LCD screens.Bright LCD screen brightness from 700 to 2000cd / ㎡. However, the general consumer only has 500cd / ㎡, the backlight life of the bright LCD screen can reach 100,000 hours, and the ordinary LCD screen can only be used for 30,000-50,000 hours; the ambient temperature of the bright LCD screen ranges from -30 degrees to 80 degrees, and Ordinary LCD screen from 0 to 50 degrees. In addition, the high-brightness LCD screen also has the advantages of anti-vibration and anti-electromagnetic interference, energy saving and environmental protection, wide viewing angle and far sight distance, which are also incomparable with ordinary LCD screens.The specific brightness still depends on the application of the product. If it is only used indoors to provide a display function, then the brightness only needs ordinary brightness and the cost is cheaper.