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公开(公告)号:IT1203493B
公开(公告)日:1989-02-15
申请号:IT1942187
申请日:1987-02-18
Applicant: RCA CORP
Inventor: CONRAD NEAL DOUGLAS , MC CLELLAND SANDRA KAY , ROACH WILLIAM RONALD
IPC: G02F1/1335 , G02F1/1337 , G09G
Abstract: A display device, such as an LCD, has alignment layers made of different materials; thus one layer can have a low curing temperature so as not to cause damage to delicate organic layers, such as a color filter, during curing, while the other layer can have a larger tilt angle so as to minimize ambiguities in the liquid crystal material.