发明授权
- 专利标题: Display apparatus for controlling optical transmissivity
- 专利标题(中): 用于控制光学透射率的显示装置
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申请号: US13401059申请日: 2012-02-21
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公开(公告)号: US09128338B2公开(公告)日: 2015-09-08
- 发明人: Sang-Hoon Yim , Young-Woo Song , Jin-Koo Chung
- 申请人: Sang-Hoon Yim , Young-Woo Song , Jin-Koo Chung
- 申请人地址: KR Yongin, Gyeonggi-Do
- 专利权人: SAMSUNG DISPLAY CO., LTD.
- 当前专利权人: SAMSUNG DISPLAY CO., LTD.
- 当前专利权人地址: KR Yongin, Gyeonggi-Do
- 代理机构: Lee & Morse, P.C.
- 优先权: KR10-2011-0062489 20110627
- 主分类号: G02F1/1347
- IPC分类号: G02F1/1347 ; H01K1/26 ; G02F1/1362 ; H01L51/52 ; H01L27/32
摘要:
A display apparatus includes a transparent display device, a first polarizer on a first surface of the transparent display device, a first retarder between the first polarizer and the first surface of the transparent display device, a second polarizer on a second surface of the transparent display device opposite the first surface, and a conversion retarder between the second polarizer and the second surface of the transparent display device, the conversion retarder being configured to delay a wavelength of the external light within a range from a first phase to a second phase and to transmit the wavelength-delayed light therethrough when power is supplied to the conversion retarder.
公开/授权文献
- US20120327331A1 DISPLAY APPARATUS FOR CONTROLLING OPTICAL TRANSMISSIVITY 公开/授权日:2012-12-27