Display device
US-2024062733-A1 · Feb 22, 2024 · US
Device for reducing flickers of a liquid crystal display panel and method for reducing flickers of a liquid crystal display panel
US8937586B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8937586-B2 |
| Application number | US-201213650140-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 12, 2012 |
| Priority date | Sep 7, 2012 |
| Publication date | Jan 20, 2015 |
| Grant date | Jan 20, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A device for reducing flickers of a liquid crystal display panel is disclosed. The liquid crystal display panel is divided into a plurality of blocks. The device includes a memory, a common voltage generation unit, and a controller. The memory is used for storing a plurality of initial codes. Each initial code corresponds to a block of the plurality of blocks and a common voltage. The controller is used for generating a control signal to the common voltage generation unit when the controller starts to count scan start signals corresponding to the block. The common voltage generation unit is used for reading the initial code from the memory according to the control signal, and generating the common voltage to the block according to the initial code.
First claim
Opening claim text (preview).
What is claimed is: 1. A device for reducing flickers of a liquid crystal display panel, the liquid crystal display panel being divided into a plurality of blocks, the device comprising: a memory for storing a plurality of initial codes, wherein each initial code corresponds to a block of the plurality of blocks and a common voltage, a plurality of common voltages corresponding to the plurality of blocks being distinct; a common voltage generation unit; and a controller for ge…
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Physics · mapped topic
- G09G3/3655Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US8937586B2 cover?
- A device for reducing flickers of a liquid crystal display panel is disclosed. The liquid crystal display panel is divided into a plurality of blocks. The device includes a memory, a common voltage generation unit, and a controller. The memory is used for storing a plurality of initial codes. Each initial code corresponds to a block of the plurality of blocks and a common voltage. The controlle…
- Who is the assignee on this patent?
- Chunghwa Picture Tubes Ltd
- What technology area does this patent fall under?
- Primary CPC classification G09G3/3655. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 20 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).