Invention Grant
- Patent Title: Liquid crystal panel and display device
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Application No.: US18102883Application Date: 2023-01-30
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Publication No.: US12135478B2Publication Date: 2024-11-05
- Inventor: Koji Murata , Hiroshi Tsuchiya , Takashi Satoh , Shinji Shimada
- Applicant: Sharp Display Technology Corporation
- Applicant Address: JP Kameyama
- Assignee: Sharp Display Technology Corporation
- Current Assignee: Sharp Display Technology Corporation
- Current Assignee Address: JP Kameyama
- Agency: ScienBiziP, P.C.
- Priority: JP2022-016591 20220204,JP2022-100396 20220622
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/13357 ; G02F1/1343 ; G02F1/137

Abstract:
Provided is a liquid crystal panel sequentially including: a first polarizing plate with a first absorption axis; a first substrate including a first electrode; a liquid crystal layer containing liquid crystal molecules; and a second substrate including a second electrode. The liquid crystal panel satisfies the following Formula (1) as well as the following Formula (2-1) or Formula (2-2): 5°≤|φ1−φ2|≤20° (Formula 1) 5°≤|φP1−φ2|≤20° (Formula 2-1) 65°≤|φP1−φ2|≤80° (Formula 2-2) wherein φ1 represents an azimuthal angle of a director of liquid crystal molecules near the first substrate, φ2 represents an azimuthal angle of a director of liquid crystal molecules near the second substrate, and φP1 represents an azimuthal angle of the first absorption axis of the first polarizing plate, each with no voltage applied.
Public/Granted literature
- US20230251522A1 LIQUID CRYSTAL PANEL AND DISPLAY DEVICE Public/Granted day:2023-08-10
Information query
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