IP Library Granted Patent US 11,551,634
Granted Patent B1
US 11,551,634 · App. 17/577,288 · Granted Jan 10, 2023

Life extension for pixels associated with a camera under display

Inventors: Kenneth Scott Seethaler (Raleigh, NC); Kazuo Fujii (Yokohama, JP); Ngoc Huy Truong (Kawasaki, JP); Limin Xiao (Kanagawa-ken, JP)
Assignee: Lenovo (United States) Inc.
G09G5/003G06F1/3231G06F1/3265G09G5/10H04M1/724631G09G2320/0295G09G2320/043G09G2330/022G09G2330/04
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Quick Facts
Patent No.
US 11,551,634
App. No.
17/577,288
Filed
Jan 17, 2022
Granted
Jan 10, 2023
Kind
B1
Art Unit
2694
USPC
345/204
Abstract

A processor-based device with a display unit, such as a smart phone, identifies pixels associated with a camera under the display screen. The device also identifies a condition in which the pixels associated with the camera under the display screen can be dimmed or turned off. The device then dims or turns off the pixels associated with the camera under display based on the condition.

Claims (34)

1. A process comprising:

identifying pixels associated with a camera under display on a processor-based display device;

identifying a condition in which the pixels associated with the camera under display can be dimmed or turned off; and

dimming or turning off the pixels associated with the camera under display as a function of the condition;

wherein the condition comprises a user who is not looking at a screen of the processor-based display device or the condition comprises a user not being in a field of view of the camera under display.

2. The process of claim 1 , comprising using computer vision to determine that the user is not looking at the screen of the processor-based display device.

3. The process of claim 1 , wherein the condition comprises a screen of the processor-based display device being in a locked state.

4. The process of claim 1 , wherein the condition comprises a screen of the processor-based display device being in a saver state.

5. The process of claim 1 , wherein the condition comprises the pixels associated with the camera under display displaying a background.

6. The process of claim 1 , wherein the condition comprises the pixels associated with the camera under display not being associated with an active program execution.

7. The process of claim 1 , comprising dimming or turning off pixels on an outer periphery of a screen of the processor-based display device as a function of the condition.

8. The process of claim 1 , wherein the processor-based display device comprises a smart phone.

9. A non-transitory machine-readable medium comprising instructions that when executed by a processor executes a process comprising:

identifying pixels associated with a camera under display on a processor-based display device;

identifying a condition in which the pixels associated with the camera under display can be dimmed or turned off; and

dimming or turning off the pixels associated with the camera under display as a function of the condition;

wherein the condition comprises a user who is not looking at a screen of the processor-based display device or the condition comprises a user not being in a field of view of the camera under display.

10. The non-transitory machine-readable medium of claim 9 , comprising using computer vision to determine that the user is not looking at the screen of the processor-based display device.

11. The non-transitory machine-readable medium of claim 9 , wherein the condition comprises a screen of the processor-based display device being in a locked state.

12. The non-transitory machine-readable medium of claim 9 , wherein the condition comprises a screen of the processor-based display device being in a saver state.

13. The non-transitory machine-readable medium of claim 9 , wherein the condition comprises the pixels associated with the camera under display displaying a background.

14. The non-transitory machine-readable medium of claim 9 , wherein the condition comprises the pixels associated with the camera under display not being associated with an active program execution.

15. The non-transitory machine-readable medium of claim 9 , comprising dimming or turning off pixels on an outer periphery of a screen of the processor-based display device as a function of the condition.

16. The non-transitory machine-readable medium of claim 9 , wherein the processor-based display device comprises a smart phone.

17. A system comprising:

a computer processor:

a computer memory coupled to the computer processor;

a computer display device coupled to the computer processor; and

a camera located behind the computer display device;

wherein the computer processor, the computer memory, the camera, and the computer display device are configured for:

identifying pixels associated with the camera;

identifying a condition in which the pixels associated with the camera can be dimmed or turned off; and

dimming or turning off the pixels associated with the camera as a function of the condition;

wherein the condition comprises a user who is not looking at a screen of the processor-based display device or the condition comprises a user not being in a field of view of the camera under display.

Assignments (5)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 20, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 070269/0092 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 19, 2025
From: LENOVO (SINGAPORE) PTE LTD.
To: LENOVO PC INTERNATIONAL LIMITED
Reel/Frame 070266/0906 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2022
From: LENOVO (UNITED STATES) INC.
To: LENOVO (SINGAPORE) PTE. LTD.
Reel/Frame 061880/0110 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 058673 FRAME 0438. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNMENT. Recorded May 26, 2022
From: SEETHALER, KENNETH SCOTT; FUJII, KAZUO; TRUONG, NGOC HUY; XIAO, LIMIN
To: LENOVO (UNITED STATES) INC.
Reel/Frame 060201/0399 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 17, 2022
From: SEETHALER, KENNETH SCOTT; FUJII, KAZUO; TRUONG, NGOC HUY; XIAO, LIMIN
To: LENOVO (UNITED STATES), INC.
Reel/Frame 058673/0438 →
Cited By (1)
US 12,455,613