Title:
MOUNTED BOARD
Document Type and Number:
Japanese Patent JP3120948
Kind Code:
B2
Abstract:
PURPOSE: To attain uniform lighting without adverse effect of a light onto each element by devising proper luminous quantity loss and diffusion when the lighting light is transmitted.
CONSTITUTION: A transparent board 1 on which components are formed and a light source 3 are arranged with the mount board 2 inbetween. The board 1 and the mounted board 2 are adhered by a transparent adhesives 5 so that an air gap 5A is arranged to an optical path through which a light emitted from the light source 2 is transmitted via the board 1 and the mounted board 2.
Inventors:
Masayoshi Murata
Tatsuto Kawai
Katsumi Komiyama
Osamu Hamamoto
Tatsuto Kawai
Katsumi Komiyama
Osamu Hamamoto
Application Number:
JP829395A
Publication Date:
December 25, 2000
Filing Date:
January 23, 1995
Export Citation:
Assignee:
Canon Inc
International Classes:
H01L27/146; H01L27/14; H04N1/028; H05K3/38; (IPC1-7): H04N1/028; H01L27/14; H01L27/146; H05K3/38
Domestic Patent References:
| JP6236961A | ||||
| JP63242056A | ||||
| JP62109357A | ||||
| JP63102361A |
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)