发明授权
- 专利标题: Display substrate, display panel and display apparatus having the display substrate
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申请号: US14248134申请日: 2014-04-08
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公开(公告)号: US09690133B2公开(公告)日: 2017-06-27
- 发明人: Kwang-Keun Lee , Seon-Tae Yoon , Hyun-Min Cho , Jae-Byung Park , Hae-Il Park
- 申请人: Samsung Display Co., Ltd.
- 申请人地址: KR
- 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
- 代理机构: Innovation Counsel LLP
- 优先权: KR10-2013-0135891 20131108
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02B27/26 ; H04N13/04 ; G09G3/00 ; G02B5/30 ; G02F1/13363
摘要:
A display substrate includes a base substrate, a color filter layer and a retarder layer. The base substrate includes a first sub pixel area, a second sub pixel area and a third sub pixel area. The color filer layer is disposed on a front surface of the base substrate, and includes at least one of a magenta color filter, a cyan color filter and a yellow color filter in the first sub pixel area and the second sub pixel area and a white color filter in the third sub pixel area. The retarder layer is disposed on a rear surface of the base substrate opposite to the front surface of the base substrate. The retarder layer is configured to polarize light in the first sub pixel area and the second sub pixel area to form a first polarized light. The retarder layer is further configured to polarize the light in the third sub pixel area to form a second polarized light, the second polarized light being different from the first polarized light. Thus, a driving speed of a display apparatus may be decreased.
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