Title:
METHOD FOR REPAIRING IMAGE DISPLAY DEVICE, REPAIRING FILM, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2003/034375
Kind Code:
A1
Abstract:
If a defect called a 'dot omission' occurs in one of display portions constituting a liquid crystal display device (101), a repairing film (1) is adhered to the image display face of the liquid crystal display device (101), and a prism portion (2) having a section in which crests (2a) and valley (2b) of an isosceles triangle shape are alternated is formed on the surface of the repairing film (1), so that a part of light emitted obliquely from a normal display portion is refracted and combined by the prism portion (2) and emanates in a direction normal to the repairing film (1).
Inventors:
IWABUCHI SHIROYUKI (JP)
Application Number:
PCT/JP2001/009100
Publication Date:
April 24, 2003
Filing Date:
October 17, 2001
Export Citation:
Assignee:
IIZUKA ELECTRIC IND CO LTD (JP)
IWABUCHI SHIROYUKI (JP)
IWABUCHI SHIROYUKI (JP)
International Classes:
G02F1/1335; G02F1/1362; (IPC1-7): G09F9/00; G02F1/13
Foreign References:
JPS6251319U | 1987-03-30 | |||
US5280374A | 1994-01-18 | |||
JPH04301616A | 1992-10-26 |
Attorney, Agent or Firm:
Kokubun, Takayoshi (Ikebukuro TG Homest Building 17-8
Higashi-Ikebukuro 1-chome Toshima-ku, Tokyo, JP)
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