Invention Grant
- Patent Title: Liquid crystal display device
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Application No.: US18141521Application Date: 2023-05-01
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Publication No.: US12111544B2Publication Date: 2024-10-08
- Inventor: Takashi Yamamoto , Tomoya Sugano , Takamitsu Kamada
- Applicant: Japan Display Inc. , Panasonic Intellectual Property Corporation of America
- Applicant Address: JP CA Tokyo
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Tokyo;
- Agency: Michael Best & Friedrich LLP
- Priority: JP 09161610 2009.07.08
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1333 ; G02F1/1335 ; G02F1/1337 ; G02F1/1345 ; G02F1/1362

Abstract:
A liquid crystal display device includes a TFT substrate having a display region where pixels each having a TFT and a pixel electrode are formed in a matrix, a counter substrate having a display region where color filters of three colors are formed in a matrix, the TFT substrate and the counter substrate being bonded together with a sealing material in a seal portion at a periphery, and liquid crystal sealed between the TFT substrate and the counter substrate by the seal material. In the display region, a first insulation film, a first alignment film, a first columnar spacer, an overcoat film, a first color filter among the color filters of three colors are stacked in this order between the TFT substrate and the counter substrate.
Public/Granted literature
- US20230266626A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2023-08-24
Information query
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