Invention Grant
- Patent Title: Liquid crystal display and electronic device
- Patent Title (中): 液晶显示器和电子设备
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Application No.: US11434762Application Date: 2006-05-17
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Publication No.: US07671941B2Publication Date: 2010-03-02
- Inventor: Kinya Ozawa , Nobutaka Urano , Tsuyoshi Maeda
- Applicant: Kinya Ozawa , Nobutaka Urano , Tsuyoshi Maeda
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2002-019876 20020129; JP2002-369975 20021220
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
The invention provides a liquid crystal display capable of obtaining light and high-contrast display having a wide viewing angle in a transflective liquid crystal display. A liquid crystal display of the present invention employs a vertical alignment mode using a liquid crystal layer that is vertically aligned in the initial alignment state. A transparent display area is disposed to surround the periphery of a reflective display area in one dot, and an insulating film is provided in the area that corresponds to the reflective display area in the center of the dot. The insulating film makes the thickness of the liquid crystal layer in the reflective display area to be smaller than the thickness of the liquid crystal layer in the transparent display area.
Public/Granted literature
- US20060203157A1 Liquid crystal display and electronic device Public/Granted day:2006-09-14
Information query
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