IT House May 1 news, TCL CSOT announced today that following the display of the first privacy-proof laptop with its own intellectual property rights at the TCL CSOT DTC Global Ecological Display Conference in November 2021 (which can achieve 0.46 at a 45° viewing angle) %(NVA)/10.3%(WVA) brightness ratio), the technology is still iteratively upgraded, adding new elements such as thinning, new light control optical path, In-cell Touch compatibility, etc., making active privacy technology widely applicable AtMobile phone, tablet, carwait for each scene.
▼ TCL Huaxing 13.3” WQXGA Active Switchable Privacy Screen
officially announced,At present, the active anti-privacy mobile phone screen has been designed and completedthe brightness of the privacy mode is higher than that of the industry. Take the 6.58-inch privacy screen as an example: the privacy mode has a 45° side view brightness ratio of 0.76%; the sharing mode has a 45° side view brightness ratio of 2.5%; 6.58-inch ultra-thin privacy protection The 45° side view brightness ratio of the display’s privacy mode is 1.12%; the 45° side view brightness ratio of the sharing mode: 6.95%.
▼ Screen lighting comparison: ordinary screen, ultra-thin privacy screen, privacy screen
Among them, in the extremely thin and light active anti-privacy mobile phone screen solution, while ensuring the anti-privacy effectThe overall thickness increase is far less than 0.1mm(compared to conventional mobile phone screens).
IT Home has learned that TCL Huaxing has comprehensively improved and optimized in terms of design, technology, materials and overall matching.At present, it has entered the testing and verification stage before mass production.The most important part of privacy protection technology is to take into account the viewing angle brightness in sharing mode and the viewing angle narrowing effect in privacy protection mode. TCL CSOT has developed aDimming solution with independent intellectual property rights.
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