Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element
Reexamination Certificate
2006-04-04
2006-04-04
Guerrero, Maria F. (Department: 2822)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Including integrally formed optical element
C438S149000, C438S029000, C438S906000, C438S963000, C438S706000
Reexamination Certificate
active
07022537
ABSTRACT:
A liquid crystal display device includes a substrate, an organic insulating film formed on the substrate, an alignment film having a first etch rate formed on the organic insulating film, and a silicon nitride layer having a second etch rate formed between the alignment film and the organic insulating film, wherein the first etch rate is different from the second etch rate.
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Moon Kyo Ho
Park Yong In
Guerrero Maria F.
LG.Philips LCD Co. , Ltd.
McKenna Long & Aldridge LLP
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