Invention Grant
- Patent Title: Liquid crystal display device
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Application No.: US18003826Application Date: 2021-06-30
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Publication No.: US12001104B2Publication Date: 2024-06-04
- Inventor: Hiroshi Umeda
- Applicant: TRIVALE TECHNOLOGIES, LLC
- Applicant Address: US CA Santa Clara
- Assignee: TRIVALE TECHNOLOGIES, LLC
- Current Assignee: TRIVALE TECHNOLOGIES, LLC
- Current Assignee Address: US CA Santa Clara
- Agency: Studebaker & Brackett PC
- Priority: JP 20112973 2020.06.30 JP 21106141 2021.06.25
- International Application: PCT/JP2021/024792 2021.06.30
- International Announcement: WO2022/004799A 2022.01.06
- Date entered country: 2022-12-29
- Main IPC: G02F1/1339
- IPC: G02F1/1339

Abstract:
This liquid crystal display device has a first substrate, a second substrate, a liquid crystal layer sandwiched between the first and second substrates, a seal, and a spacer. The seal includes: a first seal part having a linear shape in a first direction; a second seal part having a linear shape in a second direction; and a third seal part having a curved shape that smoothly connects the first seal part and the second seal part. When a second region is a region surrounded by the outer periphery of a first region for displaying an image, the third seal part, a first normal line that extends downward from the boundary point between the first seal part and the third seal part to the outer periphery of the first region, and a second normal line that extends downward from the boundary point between the second seal part and the third seal part to the outer periphery of the first region, and a third region is a region other than the first region and the second region, the spacer arrangement density is greater in the second region than in the third region.
Public/Granted literature
- US12072585B2 Liquid crystal display device Public/Granted day:2024-08-27
Information query
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