Invention Grant
- Patent Title: Liquid crystal display device with different liquid crystal layer thicknesses corresponding to different color regions
- Patent Title (中): 具有不同液晶层厚度的不同颜色区域的液晶显示装置
-
Application No.: US11456967Application Date: 2006-07-12
-
Publication No.: US08120732B2Publication Date: 2012-02-21
- Inventor: Shinichi Nishida
- Applicant: Shinichi Nishida
- Applicant Address: JP Kanagawa
- Assignee: NLT Technologies, Ltd.
- Current Assignee: NLT Technologies, Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Hayes Soloway P.C.
- Priority: JP2005-204519 20050713
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1343
Abstract:
A full-color lateral-electric-field LCD device has an organic transparent film having three different thicknesses for the pixels having RGB colors. The thicknesses dR, dG, dB of the organic transparent film and the representative wavelengths λR, λG and λB of the color filters satisfy the following relationship: dR:dG:dB≈λR:λG:λB. The different thicknesses provide different thicknesses for the LC layer, to improve the image quality of the LCD device in a slanted viewing direction.
Public/Granted literature
- US20070013832A1 Liquid crystal display device Public/Granted day:2007-01-18
Information query
IPC分类:
