Invention Grant
US08395734B2 Liquid crystal display device with alignment layer formed of a mixture of a rubbing alignment material and a UV alignment material
有权
具有由摩擦取向材料和UV对准材料的混合物形成的取向层的液晶显示装置
- Patent Title: Liquid crystal display device with alignment layer formed of a mixture of a rubbing alignment material and a UV alignment material
- Patent Title (中): 具有由摩擦取向材料和UV对准材料的混合物形成的取向层的液晶显示装置
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Application No.: US11451445Application Date: 2006-06-13
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Publication No.: US08395734B2Publication Date: 2013-03-12
- Inventor: Su Hyun Park
- Applicant: Su Hyun Park
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2005-0051035 20050614
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; C09K19/00

Abstract:
An LCD device includes first and second substrates, an alignment layer formed over at least one of the substrates, and a liquid crystal layer formed between the substrates. The alignment layer is formed of a mixture of rubbing alignment and UV alignment materials. A method of fabricating the LCD device includes preparing first and second substrates; coating an alignment layer over at least one of the substrates; performing a rubbing process on the substrate coated with the alignment layer; and irradiating polarized UV rays onto the substrate coated with the alignment layer, wherein the alignment layer is formed of a mixture of rubbing alignment a UV alignment materials. The rubbing process obtains high anchoring energy is obtained, thereby preventing afterimages. Also, the process of irradiating the polarized UV rays eliminates the problem of light leakage.
Public/Granted literature
- US20060280880A1 Liquid crystal display device and method of fabricating the same Public/Granted day:2006-12-14
Information query
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