Invention Grant
- Patent Title: Liquid crystal display provided with compensation film
- Patent Title (中): 液晶显示屏配有补偿膜
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Application No.: US10510077Application Date: 2003-04-03
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Publication No.: US07649599B2Publication Date: 2010-01-19
- Inventor: Tae-Hwan Kim , Young-Chol Yang , Sang-Il Kim
- Applicant: Tae-Hwan Kim , Young-Chol Yang , Sang-Il Kim
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2002-0018580 20020404
- International Application: PCT/KR03/00667 WO 20030403
- International Announcement: WO03/085949 WO 20031016
- Main IPC: G02F1/1335
- IPC: G02F1/1335
![Liquid crystal display provided with compensation film](/abs-image/US/2010/01/19/US07649599B2/abs.jpg.150x150.jpg)
Abstract:
An LCD according to an embodiment of the present invention includes a liquid crystal panel assembly including two panels facing each other and a liquid crystal layer interposed between the two panels and having positive dielectric anisotropy. A pair of polarization films are attached to the outer surfaces of the liquid crystal panel assembly, respectively. A positive or negative a-plate compensation film having reverse wavelength dispersion that ¥Än increases as the light wavelength increases and a negative hybrid c-plate compensation film are inserted between the liquid crystal panel assembly and each of the polarization films.
Public/Granted literature
- US20060098145A1 Liquid crystal display provided with compensation film Public/Granted day:2006-05-11
Information query
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