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1. (WO2018196670) DISPLAY SCREEN, DISPLAY DEVICE, AND MOBILE TERMINAL

Pub. No.:    WO/2018/196670    International Application No.:    PCT/CN2018/083608
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 19 01:59:59 CEST 2018
IPC: G06F 1/16
Applicants: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
OPPO广东移动通信有限公司
Inventors: YANG, Le
杨乐
ZHANG, Haiping
张海平
Title: DISPLAY SCREEN, DISPLAY DEVICE, AND MOBILE TERMINAL
Abstract:
A display screen (100), a display device (200), and a mobile terminal (300). The display screen (100) comprises a light shielding panel (10) and a display panel (20); the light shielding panel (10) is provided with a hollow-out groove (11); the hollow-out groove (11) is used for fixing a fingerprint module (30) therein; the display panel (20) is stacked on a side of the light shielding panel (10) facing a user; an ink layer (21) is provided on a side of the display panel (20) facing the light shielding panel (10); an orthographic projection area of the ink layer (21) on the light shielding panel (10) covers at least the area except for the hollow-out groove (11); the chromaticity of the ink layer (21) coincides with the chromaticity of a side of the fingerprint module (30) facing the user. Since the chromaticity of the ink layer (21) coincides with the chromaticity of the side of the fingerprint module (30) facing a user, the color difference between the ink layer (21) and the fingerprint module (30) is reduced, providing to the user visual integration when the user observes the ink layer (21) and the fingerprint module (30) through the display panel (20). Thus, user experience is improved.