IT Home May 1 news, TCL Huaxing announced today, following the november 2021 TCL Huaxing DTC Global Ecological Display Conference exhibited the first self-owned intellectual property of the voyeuristic laptop (can achieve 45 ° angle of view of 0.46% (NVA) / 10.3% (WVA) brightness ratio), the technology is still iteratively upgraded, adding new elements such as thinness, new light control path, In-cell Touch compatibility, so that active anti-peeping technology can be widely used in mobile phones, tablets , car and other scenes.
▼ TCL Huaxing 13.3" WQXGA active switchable privacy screen
The official announcement has been completed the active voyeuristic mobile phone screen, the brightness of the anti-peeping mode is industry-leading, taking the 6.58-inch voyeuristic display as an example: its anti-peeing mode 45° side-view brightness ratio of 0.76%; sharing mode 45° side-view brightness ratio of 2.5%; 6.58-inch ultra-thin and ultra-thin anti-peeping display of the anti-peep mode 45° side-view brightness ratio of 1.12%; sharing mode 45° side-view brightness ratio: 6.95%.
▼ Screen lighting contrast: ordinary screen, ultra-thin anti-peeping screen, anti-peeping screen
Among them, the extremely lightweight active anti-peeping mobile phone screen scheme, while ensuring the anti-peeing effect, the overall thickness increase is much less than 0.1mm (compared to the conventional mobile phone screen).
IT Home learned that TCL Huaxing has comprehensively improved and optimized from the aspects of design, process, materials and overall collocation, and has now entered the test and verification stage before mass production. The most important part of the anti-peeping technology is to take into account the brightness of the viewing angle in the sharing mode and the narrowing effect of the viewing angle in the privacy protection mode, and TCL Huaxing has developed a dimming solution with independent intellectual property rights.