发明公开
EP1402312A2 POLYIMIDE-FREE ALIGNMENT LAYER FOR LCD FABRICATION AND METHOD
审中-公开
免费的聚酰亚胺取向膜用于液晶显示器及相关的方法生产
- 专利标题: POLYIMIDE-FREE ALIGNMENT LAYER FOR LCD FABRICATION AND METHOD
- 专利标题(中): 免费的聚酰亚胺取向膜用于液晶显示器及相关的方法生产
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申请号: EP02733951.4申请日: 2002-04-03
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公开(公告)号: EP1402312A2公开(公告)日: 2004-03-31
- 发明人: GU, Dong-Feng , CHUNG, Young , HALE, Len
- 申请人: Rockwell Scientific Licensing LLC
- 申请人地址: 1049 Camino Dos Rios,P.O. Box 1085,Mail Code A15 Thousand Oaks,California 91358-0085 US
- 专利权人: Rockwell Scientific Licensing LLC
- 当前专利权人: Rockwell Scientific Licensing LLC
- 当前专利权人地址: 1049 Camino Dos Rios,P.O. Box 1085,Mail Code A15 Thousand Oaks,California 91358-0085 US
- 代理机构: Butcher, Ian James
- 优先权: US855921 20010515
- 国际公布: WO2002093242 20021121
- 主分类号: G02F1/1337
- IPC分类号: G02F1/1337
摘要:
An inexpensive polyimide-free alignment layer comprising a mixture of an epoxy and a reactive liquid crystal material is used for fabricating liquid crystal displays (LCDs). The alignment layer can be cast onto a previously aligned layer, without destroying the alignment of the underlying layer, thus allowing for monolithic fabrication of compensator stacks, without film transfer lamination.
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