- 专利标题： System and method for dynamic privacy screen on an OLED display
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申请号： US17039459申请日： 2020-09-30
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公开(公告)号： US11315989B2公开(公告)日： 2022-04-26
- 发明人: Deeder Aurongzeb , Jongseo Lee , Asim Siddiqui
- 申请人： DELL PRODUCTS, LP
- 申请人地址： US TX Round Rock
- 专利权人： DELL PRODUCTS, LP
- 当前专利权人： DELL PRODUCTS, LP
- 当前专利权人地址： US TX Round Rock
- 代理机构： Larson Newman, LLP
- 主分类号： H01L27/32
- IPC分类号： H01L27/32 ; H01L51/52
摘要：
An organic light emitting diode (OLED) display includes an OLED panel and an electroconductive (EC) filter. The OLED panel provides an image. The EC filter permits the image to be viewed within a first viewing angle in response to a first voltage applied to the EC filter, and permits the image to be viewed exclusively within a second viewing angle in response to a second voltage applied to the EC filter.
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