Title:
バックライト装置、表示装置、およびテレビジョン受像機
Document Type and Number:
Japanese Patent JP6810556
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve uniformity of light radiated from a backlight device.SOLUTION: In a backlight device, a diffusion member (19) diffuses light emitted from LED (17) and QD sheet (18) absorbs light diffused by a diffusion member (19) to radiate light while changing a wavelength.SELECTED DRAWING: Figure 4
Inventors:
Akira Goto
Application Number:
JP2016167320A
Publication Date:
January 06, 2021
Filing Date:
August 29, 2016
Export Citation:
Assignee:
Sharp Corporation
International Classes:
F21S2/00; F21V7/00; F21V9/08; F21V9/30; F21V11/14; G02B5/02; G02B5/20; G02F1/13357
Domestic Patent References:
| JP2015035336A | ||||
| JP2006310640A | ||||
| JP2013037788A |
Foreign References:
| WO2008129725A1 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark