Title:
HEAT RADIATION MEMBER, LIGHTING DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP3864862
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a heat radiation member, a lighting device, an electro-optical device, and an electronic apparatus which absorb the heat of LED and can make large the electric current flown to the LED.
SOLUTION: The device comprises a point-like light source 3, a light guide plate 6 on which light is irradiated from the point-like light source 3, and a heat radiating plate 5 which has an adhesive layer 5a provided so as to contact the above point-like light source 3 and a metal layer 5b that is laminated on the above adhesive layer 5a and made of a member having a thermal conductivity λ at normal temperature of 90 W/mK or more.
Inventors:
Shinji Sakurai
Application Number:
JP2002200412A
Publication Date:
January 10, 2007
Filing Date:
July 09, 2002
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
F21V8/00; F21S2/00; F21V29/00; G02F1/13; G02F1/1333; G02F1/13357; H01J61/52; H01K1/58; F21Y101/02; G02B6/00; (IPC1-7): F21V8/00; F21V29/00; G02F1/13; G02F1/1333; G02F1/13357; //F21Y101:02
Domestic Patent References:
JP2001222902A | ||||
JP10199320A | ||||
JP8193766A | ||||
JP2001006619A | ||||
JP2001160312A | ||||
JP11052373A | ||||
JP2001282119A | ||||
JP11014986A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Fujitsuna Hideyoshi
Osamu Suzawa
Fujitsuna Hideyoshi
Osamu Suzawa