发明名称 |
Plane switching mode liquid crystal display device having improved contrast ratio |
摘要 |
An in-plane mode liquid crystal display device (LCD) is provided that is capable of improving the contrast ratio by blocking a light leakage region formed by a column spacer. The LCD includes gate and data lines that are formed on a substrate and cross each other to define pixels. A switching device, parallel first and second electrodes that generate a horizontal electric field, and a column spacer are disposed at each pixel. The column spacers are disposed between opposing substrates and are aligned with the black matrix or the data lines such that columns formed by the column spacers overlap with bent portions of the data lines.
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申请公布号 |
US2005259210(A1) |
申请公布日期 |
2005.11.24 |
申请号 |
US20050126958 |
申请日期 |
2005.05.10 |
申请人 |
LEE MIN-JIC;LEE CHANG-HOON;CHOI HEE-DONG |
发明人 |
LEE MIN-JIC;LEE CHANG-HOON;CHOI HEE-DONG |
分类号 |
G02F1/1339;G02F1/1343;G02F1/1368;H01L29/786;(IPC1-7):G02F1/133;G02F1/134 |
主分类号 |
G02F1/1339 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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