公开(公告)号：US12062313B2

公开(公告)日：2024-08-13

申请号：US18296937

申请日：2023-04-06

Applicant: Apple Inc.

Inventor： Jie Won Ryu ,  Kingsuk Brahma ,  Qing Li ,  Shawn P Hurley ,  Ce Zhang ,  Warren S Rieutort-Louis ,  Feng Wen ,  Marc J DeVincentis ,  Zhe Hua ,  Hyunwoo Nho

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2340/0435

Abstract: This disclosure is directed towards systems and methods of power saving in electronic displays based on changing clock signal frequencies supplied to the gate-in-panel (GIP) circuitry during extended blanking modes of the electronic display. The display driver circuitry of the display may reduce and/or halt clock signal frequencies sent to GIP circuitry in the display, to reduce power output during extended blanking modes of the electronic display.

公开(公告)号：US20240013693A1

公开(公告)日：2024-01-11

申请号：US18296937

申请日：2023-04-06

Applicant: Apple Inc.

Inventor： Jie Won Ryu ,  Kingsuk Brahma ,  Qing Li ,  Shawn P. Hurley ,  Ce Zhang ,  Warren S Rieutort-Louis ,  Feng Wen ,  Marc J. DeVincentis ,  Zhe Hua ,  Hyunwoo Nho

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2340/0435 ,  G09G2310/08 ,  G09G2330/021

Abstract: This disclosure is directed towards systems and methods of power saving in electronic displays based on changing clock signal frequencies supplied to the gate-in-panel (GIP) circuitry during extended blanking modes of the electronic display. The display driver circuitry of the display may reduce and/or halt clock signal frequencies sent to GIP circuitry in the display, to reduce power output during extended blanking modes of the electronic display.

公开(公告)号：US12154480B2

公开(公告)日：2024-11-26

申请号：US18184592

申请日：2023-03-15

Applicant: Apple Inc.

Inventor： Jenny Hu ,  Chaohao Wang ,  Christopher E Glazowski ,  Clint M Perlaki ,  David R Manly ,  Feng Wen ,  Graeme M Williams ,  Hei Kam ,  Hyun H Boo ,  Kevin J Choboter ,  Kyounghwan Kim ,  Lu Yan ,  Mahesh B Chappalli ,  Mark T Winkler ,  Na Zhu ,  Peter F Holland ,  Tong Chen ,  Warren S Rieutort-Louis ,  Wenrui Cai ,  Ximeng Guan ,  Yingying Tang ,  Yuchi Che

IPC: G09G3/3233 ,  G06F3/042 ,  G09G3/20 ,  G09G3/34 ,  G06F3/041

Abstract: A light emitter that operates through a display may cause display artifacts, even when the light emitter operates using non-visible wavelengths. Display artifacts caused by a light emitter that operates through a display may be referred to as emitter artifacts. To mitigate emitter artifacts, operating conditions for a display frame may be used to determine an optimal firing time for the light emitter during that display frame. The operating conditions used to determine the optimal firing time may include emitter operating conditions, display content statistics, display brightness, temperature, and refresh rate. Operating conditions from one or more previous frames may be stored in a frame buffer and may be used to help determine the optimal firing time for the light emitter during a display frame. Pixel values for the display may be modified to mitigate emitter artifacts.

公开(公告)号：US20230410718A1

公开(公告)日：2023-12-21

申请号：US18184592

申请日：2023-03-15

Applicant: Apple Inc.

Inventor： Jenny Hu ,  Chaohao Wang ,  Christopher E Glazowski ,  Clint M Perlaki ,  David R Manly ,  Feng Wen ,  Graeme M Williams ,  Hei Kam ,  Hyun H Boo ,  Kevin J Choboter ,  Kyounghwan Kim ,  Lu Yan ,  Mahesh B Chappalli ,  Mark T Winkler ,  Na Zhu ,  Peter F Holland ,  Tong Chen ,  Warren S Rieutort-Louis ,  Wenrui Cai ,  Ximeng Guan ,  Yingying Tang ,  Yuchi Che

IPC: G09G3/20 ,  G06F3/042

CPC classification number: G09G3/2096 ,  G06F3/042 ,  G09G2360/16 ,  G09G2320/0295 ,  G06F3/0412

Abstract: A light emitter that operates through a display may cause display artifacts, even when the light emitter operates using non-visible wavelengths. Display artifacts caused by a light emitter that operates through a display may be referred to as emitter artifacts. To mitigate emitter artifacts, operating conditions for a display frame may be used to determine an optimal firing time for the light emitter during that display frame. The operating conditions used to determine the optimal firing time may include emitter operating conditions, display content statistics, display brightness, temperature, and refresh rate. Operating conditions from one or more previous frames may be stored in a frame buffer and may be used to help determine the optimal firing time for the light emitter during a display frame. Pixel values for the display may be modified to mitigate emitter artifacts.