Title:
DISPLAY PANEL AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/241938
Kind Code:
A1
Abstract:
A display panel (100) and a display apparatus. The display panel (100) comprises a plurality of first-type light-emitting devices, the ratio of the cavity length of the first-type light-emitting devices to the wavelength of a corresponding light-emitting color being a first ratio; and a plurality of second-type light-emitting devices, the ratio of the cavity length of the second-type light-emitting devices to the wavelength of a corresponding light-emitting color being a second ratio, and the first ratio being different from the second ratio. By providing two types of light-emitting devices, different microcavity structures are formed, improving the luminous efficiency of different colored light.
Inventors:
JING XIAOFANG (CN)
Application Number:
PCT/CN2021/107042
Publication Date:
November 24, 2022
Filing Date:
July 19, 2021
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52; G09G3/32
Foreign References:
| CN112310307A | 2021-02-02 | |||
| CN111244324A | 2020-06-05 | |||
| CN109892014A | 2019-06-14 | |||
| CN106410050A | 2017-02-15 | |||
| CN108511618A | 2018-09-07 | |||
| CN111477758A | 2020-07-31 | |||
| CN103094311A | 2013-05-08 | |||
| US20190013364A1 | 2019-01-10 | |||
| US20180114937A1 | 2018-04-26 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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