Title:
バックライト装置および表示装置
Document Type and Number:
Japanese Patent JP6908507
Kind Code:
B2
Abstract:
To reduce the number of parts of a backlight and equalize an influence of heat on each light emitting element constituting the backlight.SOLUTION: The backlight device includes: a substrate (40a); a plurality of LED drivers (60) arranged in a matrix on the substrate (40a); a plurality of LEDs (50) driven by the LED drivers (60) and arranged around each of the LED drivers (60); and a plurality of heat sources (5) disposed at the periphery of the substrate (40a).SELECTED DRAWING: Figure 16
Inventors:
Manabu Yamamoto
Hideki Shioe
Hideki Shioe
Application Number:
JP2017232694A
Publication Date:
July 28, 2021
Filing Date:
December 04, 2017
Export Citation:
Assignee:
Sharp Corporation
International Classes:
H05B45/40; G02F1/133; G02F1/13357
Domestic Patent References:
| JP2012156064A | ||||
| JP200932593A | ||||
| JP2007294385A |
Foreign References:
| WO2017038080A1 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark