Invention Grant
- Patent Title: Liquid crystal display device
-
Application No.: US16448321Application Date: 2019-06-21
-
Publication No.: US10558091B2Publication Date: 2020-02-11
- Inventor: Takashi Yamamoto , Tomoya Sugano , Takamitsu Kamada
- Applicant: Japan Display Inc. , Panasonic Liquid Crystal Display Co., Ltd.
- Applicant Address: JP Tokyo JP Hyogo-ken
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo-ken
- Agency: Michael Best & Friedrich LLP
- Priority: JP2009-161610 20090708
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1335 ; G02F1/1337 ; G02F1/1362 ; G02F1/1345 ; G02F1/1333

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
- US20190310505A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2019-10-10
Information query
IPC分类: