Display driving device and method with low power consumption

US11527205B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11527205-B2
Application numberUS-202217689105-A
CountryUS
Kind codeB2
Filing dateMar 8, 2022
Priority dateMar 8, 2021
Publication dateDec 13, 2022
Grant dateDec 13, 2022

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A display driving device and a display driving method with low power consumption are disclosed. The display driving device with low power consumption includes a source driving circuit, a display content detection circuit and a display timing driving circuit. Pixel switches are disposed between an output terminal of source driving circuit and sub-pixels of panel. The display timing driving circuit is coupled to the source driving circuit and display content detection circuit and used to change driving order according to display information detected by the display content detection circuit to control turn-on times of at least two pixel-switches of the pixel-switches to overlap each other to simultaneously drive at least two sub-pixels of the sub-pixels corresponding to the at least two pixel-switches.

First claim

Opening claim text (preview).

What is claimed is: 1. A display driving device with low power consumption, comprising: a source driving circuit, an output terminal of the source driving circuit being coupled to a plurality of sub-pixels of a display panel respectively, wherein a plurality of pixel switches is disposed between the output terminal and the plurality of sub-pixels respectively, and the source driving circuit is coupled to a display timing driving circuit and a power control circuit respectively;…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11527205B2 cover?
A display driving device and a display driving method with low power consumption are disclosed. The display driving device with low power consumption includes a source driving circuit, a display content detection circuit and a display timing driving circuit. Pixel switches are disposed between an output terminal of source driving circuit and sub-pixels of panel. The display timing driving circu…
Who is the assignee on this patent?
Raydium Semiconductor Corp
What technology area does this patent fall under?
Primary CPC classification G09G3/3225. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Dec 13 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).