公开(公告)号：US12094433B2

公开(公告)日：2024-09-17

申请号：US17134295

申请日：2020-12-26

Applicant: Intel Corporation

Inventor： Seh Kwa ,  Huan Yu ,  Partha Robert Choudhury

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/3674 ,  G09G2310/04 ,  G09G2310/08 ,  G09G2330/023

Abstract: Particular embodiments described herein provide for an electronic device that includes a display and is configured to enable a low power display refresh during a semi-active workload. The electronic device can include a display engine and a display panel and a frame is used by the display panel to generate an image on a display backplane. The display panel includes the display backplane, a plurality of row drivers, a plurality of column drivers, and a timing controller. The timing controller can receive a partial update to a frame being displayed as an image on the display backplane and update the image displayed on the display backplane by activating row drivers and a subset of the plurality of available column drivers, wherein the subset is based on the update.

公开(公告)号：US20220122553A1

公开(公告)日：2022-04-21

申请号：US17561863

申请日：2021-12-24

Applicant: Intel Corporation

Inventor： Roland Peter Wooster ,  Geethacharan Rajagopalan ,  John Lang ,  Partha Robert Choudhury

IPC: G09G3/34 ,  G09G5/10

Abstract: Particular embodiments described herein provide for an electronic device that includes a liquid crystal display, a backlight for the liquid crystal display, a timing controller (TCON), and a display engine located outside of the TCON, where the display engine asynchronously sends image data to the TCON and backlight control data to the backlight.

公开(公告)号：US20210118393A1

公开(公告)日：2021-04-22

申请号：US17134295

申请日：2020-12-26

Applicant: Intel Corporation

Inventor： Seh Kwa ,  Huan Yu ,  Partha Robert Choudhury

IPC: G09G3/36

Abstract: Particular embodiments described herein provide for an electronic device that includes a display and is configured to enable a low power display refresh during a semi-active workload. The electronic device can include a display engine and a display panel and a frame is used by the display panel to generate an image on a display backplane. The display panel includes the display backplane, a plurality of row drivers, a plurality of column drivers, and a timing controller. The timing controller can receive a partial update to a frame being displayed as an image on the display backplane and update the image displayed on the display backplane by activating row drivers and a subset of the plurality of available column drivers, wherein the subset is based on the update.