Pixel arrangement structure, pixel driving circuit and display device

A technology of pixel driving circuit and pixel arrangement, which is applied in identification devices, static indicators, instruments, etc., can solve the problem of inability to directly apply display devices, etc., and achieve the effects of easy transmittance, easy control, and simple circuit.

Active Publication Date: 2020-12-01
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method puts forward higher requirements on the driver chip, and currently commonly used driver chips cannot be directly applied to this display device.

Method used

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  • Pixel arrangement structure, pixel driving circuit and display device
  • Pixel arrangement structure, pixel driving circuit and display device
  • Pixel arrangement structure, pixel driving circuit and display device

Examples

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Embodiment Construction

[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0033] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0034] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention provides a pixel configuration structure, a pixel drive circuit and a display device. The pixel configuration structure comprises pixel units; the pixel unit comprises a white second sub-pixel and at least one sub-pixel group; the sub-pixel group comprises three first sub-pixels arranged in the first direction; in the first direction, the length of the sub-pixel group is D1, the length of the second sub-pixel is D2, and the length of one pixel unit is D3, and D2=nD1, D3=D2, wherein n equals to 1 or the number of the sub-pixel group in the pixel units; in a second direction perpendicular to the first direction, the pixel units of the second sub-pixels on one side of all the sub-pixel groups are the first pixel units, and the pixel units of the second sub-pixels located on theother side of all the sub-pixel groups are the second pixel units; in the first direction, the first pixel units and the second pixel units are alternately arranged to form a pixel row group. The invention can realize the dynamic adjustment of the transparency of the display device by using the currently used driving chips.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a pixel arrangement structure, a pixel driving circuit and a display device. Background technique [0002] With the continuous development of display technology, transparent display devices have entered reality from science fiction movies. Transparent display devices can not only display pictures, but also can see objects on the other side of the transparent display device, corresponding to transparent liquid crystal display devices. Therefore, improving the transmittance is one of the key technologies. [0003] In the prior art, the transmittance of the display device is improved by designing a window of a fixed size on each sub-pixel, but this method cannot realize dynamic adjustment of the transmittance of the display device. [0004] In order to solve the above-mentioned problems, in the prior art, the transmittance of the white pixels is adjusted by adding whit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/302G09G3/20
CPCG09F9/302G09G3/20
Inventor 王桂才周九斌
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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