Title:
DISPLAY PANEL MANUFACTURING METHOD AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2022/241832
Kind Code:
A1
Abstract:
The present application discloses a display panel manufacturing method and a display panel. The display panel manufacturing method comprises: generating an electric field between pixel electrode layers, or generating the electric field between each pixel electrode layer and each electrode layer. The electric field has a horizontal component and a vertical component. The vertical component of the electric field provides an acting force for deposition towards the pixel electrode layer for a charged group in the material of a light-emitting functional layer, and the deposition of ink of a light-emitting functional material towards the pixel electrode layers can be promoted during inkjet printing.
Inventors:
CHEN LIXUAN (CN)
ZHAO JINYANG (CN)
ZHAO JINYANG (CN)
Application Number:
PCT/CN2021/097437
Publication Date:
November 24, 2022
Filing Date:
May 31, 2021
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/56
Foreign References:
| CN107579099A | 2018-01-12 | |||
| CN108428720A | 2018-08-21 | |||
| US20190006428A1 | 2019-01-03 | |||
| CN111384142A | 2020-07-07 | |||
| CN107331788A | 2017-11-07 | |||
| CN106972115A | 2017-07-21 | |||
| CN107665958A | 2018-02-06 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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