Invention Grant
- Patent Title: Transflective liquid crystal display device and method of forming the same
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Application No.: US14426237Application Date: 2014-12-29
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Publication No.: US10012865B2Publication Date: 2018-07-03
- Inventor: Chang Xie
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201410790215 20141217
- International Application: PCT/CN2014/095386 WO 20141229
- International Announcement: WO2016/095266 WO 20160623
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G09G3/36 ; G02F1/136

Abstract:
A transflective LCD device and a method of forming the same are proposed. The transflective LCD includes a first substrate, a second substrate, a first alignment film, a second alignment film and a liquid crystal layer. The first substrate and the second substrate are divided into a transmissive area and a reflective area, in which areas of the first alignment film and the second alignment film are configured respectively by different aligning angles. The liquid crystal molecules in the liquid crystal layer corresponding to the transmissive area and the reflective area are tilted by different pretilt angles. Therefore, light going one-way through the liquid crystal layer corresponding to the transmissive area generates the same phase retardation as making a round-trip through the liquid crystal layer corresponding to the reflective area. The present invention can simplify technical difficulties, and reduce occurrences of poor rubbing and dark-state light leakage.
Public/Granted literature
- US20170322450A1 Transflective Liquid Crystal Display Device and Method of Forming the Same Public/Granted day:2017-11-09
Information query
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