IP Library Granted Patent US 11,863,853
Granted Patent B2
US 11,863,853 · App. 17/262,761 · Granted Jan 2, 2024

Display panel and display device

Inventor: Jian Ye (Wuhan, CN)
Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
H04N23/55H04M1/0264H04M1/0266H10K59/131H10K59/353
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Quick Facts
Patent No.
US 11,863,853
App. No.
17/262,761
Granted
Jan 2, 2024
Kind
B2
Abstract

A display panel and a display device are provided. A display area of the display panel is provided with a plurality of transistor units and first light-emitting pixel units driven by the transistor units; and an under-screen camera area of the display panel is only provided with a plurality of second light-emitting pixel units, the transistor units are disposed surrounding the under-screen camera area, and each of the transistor units disposed surrounding the under-screen camera area in the display area is electrically connected to a plurality of the second light-emitting pixel units by each of conductive wires.

Claims (17)

1. A display panel, comprising:

a display area and an under-screen camera area;

wherein the display area is provided with a plurality of transistor units and first light-emitting pixel units driven by the transistor units;

the under-screen camera area is provided with a plurality of second light-emitting pixel units, the transistor units are disposed surrounding the under-screen camera area, and each of the transistor units disposed surrounding the under-screen camera area in the display area is electrically connected to a plurality of the second light-emitting pixel units by each of conductive wires; and

wherein a density of the second light-emitting pixel units in the under-screen camera area is less than or equal to a density of the first light-emitting pixel units in the display area.

2. The display panel according to claim 1 , wherein the second light-emitting pixel units comprise red sub-pixels, green sub-pixels, and blue sub-pixels arranged in the under-screen camera area in an array;

one of the conductive wires is electrically connected to the red sub-pixels of the plurality of the second light-emitting pixel units;

another one of the conductive wires is electrically connected to the green sub-pixels of the plurality of the second light-emitting pixel units; and

yet another one of the conductive wires is electrically connected to the blue sub-pixels of the plurality of the second light-emitting pixel units.

3. The display panel according to claim 2 , wherein one of the transistor units is electrically connected to the red sub-pixels positioned in a same row by the one of the conductive wires, and another one of the transistor units is electrically connected to the blue sub-pixels positioned in the same row by the yet another one of the conductive wires.

4. The display panel according to claim 3 , wherein the red sub-pixels and the blue sub-pixels positioned in the same row are disposed alternatingly and spaced apart from each other, and the one of the conductive wires connected to the red sub-pixels and the yet another one of the conductive wires connected to the blue sub-pixels are respectively disposed on both sides of the row of the sub-pixels.

5. The display panel according to claim 3 , wherein the one of the transistor units is electrically connected to two of the red sub-pixels adjacent to each other and positioned in the same row by the one of the conductive wires, and the another one of the transistor units is electrically connected to two of the blue sub-pixels adjacent to each other and positioned in the same row by the yet another one of the conductive wires.

6. The display panel according to claim 2 , wherein one of the transistor units is electrically connected to the green sub-pixels positioned in a same row by the another one of the conductive wires.

7. The display panel according to claim 2 , wherein one of the transistor units is electrically connected to four of the green sub-pixels surrounding one of the red sub-pixels or the blue sub-pixels by the another one of the conductive wires.

8. The display panel according to claim 1 , wherein the conductive wires are linear, wavy, arc-shaped, or S-shaped.

9. The display panel according to claim 1 , wherein a material of the conductive wires is indium tin oxide.

10. A display device, comprising the display panel according to claim 1 and a sensor, wherein the sensor is disposed corresponding to the under-screen camera area.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2021
From: YE, JIAN
To: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Reel/Frame 055682/0256 →
Priority Claims (1)
CN 202010944744.4 · Sep 10, 2020 · national
Continuity (1)
Related Publication 20230209164A1 · Jun 29, 2023
Cited By (2)
US 12,193,291 US 12,527,178