US 12,069,194 B2
Display panel and electronic device
Fenghao Cai, Wuhan (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
Appl. No. 16/966,005
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
PCT Filed Feb. 19, 2020, PCT No. PCT/CN2020/075792
§ 371(c)(1), (2) Date Jul. 30, 2020,
PCT Pub. No. WO2021/098065, PCT Pub. Date May 27, 2021.
Claims priority of application No. 201911149890.1 (CN), filed on Nov. 21, 2019.
Prior Publication US 2023/0199094 A1, Jun. 22, 2023
Int. Cl. H04M 1/02 (2006.01)
CPC H04M 1/0264 (2013.01) [H04M 1/0266 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a display module comprising a front surface for displaying images and a non-displaying back surface;
a housing sleeved on an exterior of the display module, wherein a via hole is defined through the housing, and the via hole faces the front surface of the display module;
a first sensor disposed on the back surface of the display module and configured to receive front surface incident light entering from the front surface of the display module, wherein a camera opening of the first sensor is away from the back surface of the display module;
a first plane mirror disposed in the housing, disposed under the via hole obliquely, and configured to reflect the front surface incident light; and
a second plane mirror disposed in the housing, disposed under the camera opening of the first sensor obliquely, configured to reflect the front surface incident light, facing the first plane mirror, and forming an included angle,
wherein the front surface incident light from the via hole is reflected by the first plane mirror, is incident on the second plane mirror, and enters the camera opening of the first sensor after being reflected by the second plane mirror;
wherein the housing comprises:
an upper housing disposed opposite to the front surface, wherein the via hole is defined on the upper housing; and
a lower housing disposed opposite to the back surface, wherein the first plane mirror and the second plane mirror are disposed on the lower housing;
wherein an outer edge of the upper housing is flush with an outer edge of the lower housing.