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Title:
BACKLIGHT MODULE AND DISPLAY MODULE
Document Type and Number:
WIPO Patent Application WO/2023/236280
Kind Code:
A1
Abstract:
A backlight module (100) and a display module (10). The backlight module (100) comprises a light-emitting component (300), a color conversion layer (700) and a reflection functional layer (600). The reflection functional layer (600) comprises at least a first sub-layer (610) and a second sub-layer (620); the refractive index of the first sub-layer (610) is less than the refractive index of the second sub-layer (620); light that is transmitted to the reflection functional layer (600) by the color conversion layer (700) comprises first light (710); and the product of the thickness of the first sub-layer (610) and the refractive index of the first sub-layer (610) is equal to an integral multiple of the half wavelength of the first light (710).

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Inventors:
YANG YONG (CN)
Application Number:
PCT/CN2022/102282
Publication Date:
December 14, 2023
Filing Date:
June 29, 2022
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/13357
Foreign References:
CN109285469A2019-01-29
CN107703676A2018-02-16
CN101555993A2009-10-14
CN108303822A2018-07-20
CN110242939A2019-09-17
CN112305806A2021-02-02
US20220050227A12022-02-17
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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