发明授权
- 专利标题: Color filtering device for improved brightness
- 专利标题(中): 彩色滤光装置,提高亮度
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申请号: US10745436申请日: 2003-12-23
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公开(公告)号: US07705936B2公开(公告)日: 2010-04-27
- 发明人: Dong-Ho Lee , Yong-Ho Yang
- 申请人: Dong-Ho Lee , Yong-Ho Yang
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 代理机构: Innovations Counsel LLP
- 优先权: KR10-2002-0087957 20021231
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A color filtering member for improving the brightness of a display device is presented. The color filtering member includes colored regions (e.g., regions with RBG color filters) and black-and-white regions for transmitting white light. The black-and-white regions may be colorless gaps between adjacent colored regions. Multiple planarizing layers may be deposited on the colored regions and the black-and-white regions to form a surface that is sufficiently even. The color filtering member may include an intercepting region that extends between neighboring colored regions. The position of the intercepting region is not centered between the two colored regions that it separates. Rather, the intercepting region is shifted in the direction of rubbing (in the direction of liquid crystal alignment) to more effectively cover the regions where light leakage occurs. This color filtering member may be combined with an array member and a liquid crystal layer to form a display device.
公开/授权文献
- US20040135937A1 Color filtering device for improved brightness 公开/授权日:2004-07-15