Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent
1995-10-17
1997-09-09
Bradley, P. Austin
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
430 20, 430319, 216 5, C09K 1900, H01J 914
Patent
active
056649827
ABSTRACT:
A method for manufacturing a color liquid crystal display device is available where light-blocking layers are provided for the color filter stripes on a pixel-by-pixel basis by inserting the light-blocking layers between stripes of transparent conductive films that are already striped as scanning electrodes. The manufacturing method is characterized by the steps of the formation of a transparent conductive film on a first transparent substrate, patterning of the transparent conductive film by coating the transparent conductive film with a colored, positive resist, exposure and development, coating of patterned transparent conductive films with a blackened, negative resist, formation of black stripes of the negative resist between the patterned transparent conductive films by performing back exposure through the first transparent substrate and development, and the removing the positive resist remaining on the patterned transparent conductive films.
REFERENCES:
patent: 4670097 (1987-06-01), Abdalla et al.
patent: 5507404 (1996-04-01), Ryu
Awaji Akira
Masuyama Takeshi
Nakano Shigeki
Takano Kenji
Bradley P. Austin
Goldberg Robert L.
Knapp Jeffrey T.
Shipley Company L.L.C.
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