发明名称 |
DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY PANEL ASSEMBLY, AND TESTING METHOD OF DISPLAY DEVICE |
摘要 |
A display device having a sensing unit includes a first substrate having a plurality of test spacers, and a second substrate having a plurality of sensing unit test lines facing the test spacers, respectively. The surface heights of the sensing unit test lines are different from each other. The heights of the test spacers are substantially the same. The second substrate further includes a plurality of height difference portions formed under the sensing unit test lines, and the number of height difference portions formed under the sensing unit test lines is different for different sensing unit test lines.
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申请公布号 |
US2007170949(A1) |
申请公布日期 |
2007.07.26 |
申请号 |
US20070624366 |
申请日期 |
2007.01.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PAK SANG-JIN;LEE MYUNG-WOO |
分类号 |
G01R31/00 |
主分类号 |
G01R31/00 |
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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