发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
A liquid crystal display device includes: a TFT substrate including a TFT, an organic passivation film formed to cover the TFT, and an alignment film; and a counter substrate including a spacer and an alignment film. The TFT substrate and the counter substrate are bonded with a sealing material in a seal portion, with a liquid crystal interposed between the two substrates. A wall-like structure is formed in the seal portion of the counter substrate, in a direction parallel to a side of the counter substrate. A concave portion of the organic passivation film is formed at a position corresponding to the wall-like structure of the TFT substrate, in a direction parallel to the side of the TFT substrate. With this structure, a gap between the wall-like structure and the TFT substrate is increased to facilitate the movement of the sealing material before curing, to form the sealing material uniformly. |
申请公布号 |
US2015029432(A1) |
申请公布日期 |
2015.01.29 |
申请号 |
US201414339479 |
申请日期 |
2014.07.24 |
申请人 |
Japan Display Inc. |
发明人 |
ISHIKAWA Tomokazu;KURAMOTO Yuki;SUGIYAMA Saori |
分类号 |
G02F1/1339;G02F1/1341;G02F1/1337 |
主分类号 |
G02F1/1339 |
代理机构 |
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代理人 |
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主权项 |
1. A liquid crystal display device comprising:
a TFT substrate including a TFT, an organic passivation film formed to cover the TFT, and a first orientation film; and a counter substrate including a columnar spacer and a second alignment film, wherein the TFT substrate and the counter substrate are bonded together with a sealing material in a seal portion, wherein a liquid crystal is interposed between the TFT substrate and the counter substrate, wherein a wall-like structure is formed in the seal portion of the counter substrate, in a direction parallel to a side of the counter substrate, and wherein a concave portion of the organic passivation film is formed at a position corresponding to the wall-like structure of the TFT substrate, in a direction parallel to a side of the TFT substrate. |
地址 |
Tokyo JP |