公开(公告)号：US20240119886A1

公开(公告)日：2024-04-11

申请号：US18389600

申请日：2023-12-19

Applicant: Apple Inc.

Inventor： Peter F Holland ,  Christopher P Tann ,  Ramana V Rachakonda

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/08 ,  G09G2330/023

Abstract: An electronic device may include a display panel. When content of an image frame is expected to consume relatively higher amounts of power, a controller of the electronic device may operate a switch to change a power supply of the display panel to be a power management integrated circuit of the electronic device. However, when content of an image frame is expected to consume relatively less amounts of power, the controller may operate the switch to change the power supply of the display panel to be a power supply of an electronic display, such as a power supply used to power driver circuitry of the electronic display.

公开(公告)号：US20230084199A1

公开(公告)日：2023-03-16

申请号：US17736715

申请日：2022-05-04

Applicant: Apple Inc.

Inventor： Peter F Holland ,  Christopher P Tann ,  Ramana V Rachakonda

IPC: G09G3/20 ,  G06T1/20

Abstract: An electronic device may include a display panel. When content of an image frame is expected to consume relatively higher amounts of power, a controller of the electronic device may operate a switch to change a power supply of the display panel to be a power management integrated circuit of the electronic device. However, when content of an image frame is expected to consume relatively less amounts of power, the controller may operate the switch to change the power supply of the display panel to be a power supply of an electronic display, such as a power supply used to power driver circuitry of the electronic display.

公开(公告)号：US11893925B2

公开(公告)日：2024-02-06

申请号：US17736715

申请日：2022-05-04

Applicant: Apple Inc.

Inventor： Peter F Holland ,  Christopher P Tann ,  Ramana V Rachakonda

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/08 ,  G09G2330/023

Abstract: An electronic device may include a display panel. When content of an image frame is expected to consume relatively higher amounts of power, a controller of the electronic device may operate a switch to change a power supply of the display panel to be a power management integrated circuit of the electronic device. However, when content of an image frame is expected to consume relatively less amounts of power, the controller may operate the switch to change the power supply of the display panel to be a power supply of an electronic display, such as a power supply used to power driver circuitry of the electronic display.