Invention Grant
- Patent Title: Coating method for liquid crystal alignment film of TFT-LCD
- Patent Title (中): TFT-LCD液晶取向膜的涂布方法
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Application No.: US13376567Application Date: 2011-10-11
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Publication No.: US09223176B2Publication Date: 2015-12-29
- Inventor: Mei-Na Zhu , Jian-Jun Zhao , Hsiang-Yin Shih
- Applicant: Mei-Na Zhu , Jian-Jun Zhao , Hsiang-Yin Shih
- 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
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201110282896 20110921
- International Application: PCT/CN2011/080640 WO 20111011
- International Announcement: WO2013/040813 WO 20130328
- Main IPC: B05D5/00
- IPC: B05D5/00 ; G02F1/1337 ; G02F1/13 ; C03C17/00
Abstract:
A coating method for liquid crystal alignment film of TFT-LCD, at least two different sized nozzles are used to perform N nested hollow rectangular coatings, the N nested hollow rectangles are ordered based on 1, 2 to N measurements sequentially from the smallest to the biggest, and a smaller sized nozzle is employed for the Nth nested hollow rectangular coating on an edge.
Public/Granted literature
- US20130071559A1 COATING METHOD FOR LIQUID CRYSTAL ALIGNMENT FILM OF TFT-LCD Public/Granted day:2013-03-21
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