发明授权
- 专利标题: Black matrix for liquid crystal display
- 专利标题(中): 黑色矩阵用于液晶显示
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申请号: US586535申请日: 1996-01-16
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公开(公告)号: US5721599A公开(公告)日: 1998-02-24
- 发明人: Jia-Shyong Cheng
- 申请人: Jia-Shyong Cheng
- 申请人地址: TWX Hsinchu
- 专利权人: Industrial Technology Research Institute
- 当前专利权人: Industrial Technology Research Institute
- 当前专利权人地址: TWX Hsinchu
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/1343
摘要:
The electric circuit of a Liquid Crystal Display normally includes a common electrode comprising a material such as indium-tin-oxide that has high resistivity and hence high series resistance. Said series resistance is significantly reduced by the design taught in the present invention wherein an electrically conductive black matrix is located so as to be in contact with the common electrode. Additionally, said design reduces the level of light reflected back in the direction of viewing, thereby improving the contrast level of the display.
公开/授权文献
- US5057489A Multifilamentary superconducting cable with transposition 公开/授权日:1991-10-15
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