Title:
LIQUID CRYSTAL DISPLAY DEVICE AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3527077
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid crystal display device which eliminates the need for buffer regions disposed heretofore on the peripheries of a bonding resin and allows the formation to a narrower picture frame and a process for producing the same.
SOLUTION: A wiring layer 3 is formed on a wiring side substrate 1 and a color filter 4 is formed on a color filter side substrate 2. The wiring side substrate 1 and the color filter side substrate 2 are bonded via the bonding resin 5 while holding a spacing to be injected with liquid crystals therebetween. The liquid crystals 6 are thereafter injected into the spacing, by which the liquid crystal display device is completed. Grooves 7 are formed at the color filter 4 so as to be adjacent to the inner peripheral parts and outer peripheral parts of the bonding resin 5. Even if the bonding resin 5 is partially expanded by the formation of such grooves 7, the bonding resin 5 flows into the gooves 7, by which the protruding of the bonding resin 5 to a display area or to the outer side of a pair of the substrates 1, 2 is prevented. The narrowing of the buffer regions is consequently made possible and the formation of the liquid crystal display device to the narrower picture frame is made possible.
Inventors:
Kouketsu, Hideto
Application Number:
JP29986797A
Publication Date:
May 17, 2004
Filing Date:
October 31, 1997
Export Citation:
Assignee:
SHARP CORP
International Classes:
G02F1/1335; G02F1/1339; (IPC1-7): G02F1/1335; G02F1/1339
Attorney, Agent or Firm:
原 謙三 （外２名）
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