Invention Grant
- Patent Title: Liquid crystal displays
- Patent Title (中): 液晶显示器
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Application No.: US14319254Application Date: 2014-06-30
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Publication No.: US09217896B2Publication Date: 2015-12-22
- Inventor: Jae-Jin Lyu , Hea-Ri Lee , Kyeong-Hyeon Kim , Jian-Min Chen
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-1997-0021709 19970529; KR10-1997-0028480 19970627
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/1337 ; G02F1/13363 ; G02F1/139 ; G02F1/137

Abstract:
A liquid crystal display comprises two parallel spaced substrates and a liquid crystal layer with negative dielectric anisotropy interposed between the substrates. The ratio d/p, the cell gap d between the substrates to the pitch p of the liquid crystal layer, is equal to or less than 0.3, and the retardation value Δn*d may be in the range of 0.25-0.4. In absence of electric field, the liquid crystal molecules are arranged vertically to the substrates, and when the sufficient electric field is applied, the liquid crystal molecules are parallel to the substrates and twisted by 90° from one substrate to the other.
Public/Granted literature
- US20140375942A1 LIQUID CRYSTAL DISPLAYS Public/Granted day:2014-12-25
Information query
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