Title:
DISPLAY SCREEN AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/024555
Kind Code:
A9
Abstract:
The present application provides a display screen and a terminal device, which relate to the field of image display and can reduce the screen thickness of a color e-ink screen and improve the color display effect. The display screen comprises, in order from top to bottom: a cover plate, a composite display layer, and a first substrate. The composite display layer comprises an ink filling layer and an emissive display module layer. The emissive display module layer comprises multiple pixels, each pixel comprising an effective light-transmitting region and a non-effective light-transmitting region, and an effective light-transmitting region comprising an emissive light-emitting material. The ink filling layer comprises a first region corresponding to the effective light-transmitting region and a second region corresponding to the non-effective light-transmitting region, the second region being filled with an electronic ink material. The display screen comprises a thin film transistor (TFT) electrode layer, the TFT electrode layer corresponding to the non-effective light-transmitting region, the ink filling layer being connected to the TFT electrode layer by means of a first driving data line, and the emissive display module layer being connected to the TFT electrode layer by means of a second driving data line.
Inventors:
CAI PEIZHI (CN)
Application Number:
PCT/CN2022/089664
Publication Date:
May 19, 2023
Filing Date:
April 27, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
G02B26/00; G02F1/1333; G02F1/153; G02F1/167
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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