Title:
DISPLAY MODULE, ELECTRONIC APPARATUS, PHOTOGRAPHY CONTROL METHOD, AND PHOTOGRAPHY CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/228292
Kind Code:
A1
Abstract:
A display module, an electronic apparatus, a photography control method, and a photography control device. The display module (100) comprises a first polarizer (10), a color film layer (20), a substrate (30), a second polarizer (40) and a backlight module (50), which are arranged in sequence, wherein the first polarizer (10) is provided with a first light-transmitting hole (11); the color film layer (20) is provided with a light-transmitting region in which a control electrode (21) is provided; the substrate (30) is provided with a liquid crystal display region (33) and an aperture adjustment region (31), with the position of the aperture adjustment region (31) corresponding to the position of the first light-transmitting hole (11), the liquid crystal display region (33) being spaced apart from the aperture adjustment region (31), and the aperture adjustment region (31) being filled with guest-host liquid crystal; and the substrate (30) is provided with a driving circuit that is connected to the control electrode (21) and drives the guest-host liquid crystal to deflect so as to adjust an aperture.
Inventors:
YANG WENQIANG (CN)
WU JUNWEI (CN)
WU JUNWEI (CN)
Application Number:
PCT/CN2022/088385
Publication Date:
November 03, 2022
Filing Date:
April 22, 2022
Export Citation:
Assignee:
VIVO MOBILE COMM HANGZHOU CO LTD (CN)
International Classes:
G02F1/133; G02F1/1335
Foreign References:
| CN113189805A | 2021-07-30 | |||
| CN109283736A | 2019-01-29 | |||
| CN110501828A | 2019-11-26 | |||
| CN103314326A | 2013-09-18 | |||
| CN110673369A | 2020-01-10 | |||
| CN110568643A | 2019-12-13 | |||
| CN110187559A | 2019-08-30 | |||
| US4774537A | 1988-09-27 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
Download PDF: