Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/026948
Kind Code:
A1
Abstract:
A display device, comprising a display panel provided with an electromagnetic induction layer (190) and a backlight module having a quantum dot film (130). The quantum dot film (130) comprises a plurality of second color quantum dots (131), third color quantum dots (132), and magnetic particles (133); the electromagnetic induction layer (190) is used for generating a directional magnetic field to cause the magnetic particles (133) to move directionally in the quantum dot film (130), so that the density of the second color quantum dots (131) and the third color quantum dots (132) located in the edge area of the quantum dot film (130) is greater than the density of the second color quantum dots (131) and the third color quantum dots (132) located in the middle area of the quantum dot film (130).
Inventors:
WANG XINYU (CN)
KUANG GUOFENG (CN)
GENG YUQING (CN)
KUANG GUOFENG (CN)
GENG YUQING (CN)
Application Number:
PCT/CN2022/114603
Publication Date:
February 08, 2024
Filing Date:
August 24, 2022
Export Citation:
Assignee:
HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
| CN105487288B | 2019-11-12 | |||
| CN108051886B | 2020-10-20 | |||
| CN114217477A | 2022-03-22 | |||
| JP2016048602A | 2016-04-07 | |||
| CN104932051A | 2015-09-23 | |||
| US20170044056A1 | 2017-02-16 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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