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Display panel and display device

A display panel and area technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of yellowish white light

Inactive Publication Date: 2019-03-19
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a display panel and a display device to improve the problem of yellowish white light

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0028] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0029]In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0030] Als...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a first sub-pixel, a second sub-pixel and a third sub-pixel. Each of the first sub-pixel, the second sub-pixeland the third sub-pixel comprises a common line, a pixel electrode and a storage capacitor, wherein the pixel electrode is formed above the common line, and the storage capacitor is formed by an overlapped portion of the pixel electrode and the common line. The storage capacitor of the third sub-pixel is smaller than that of the first sub-pixel and the second sub-pixel, and the third sub-pixel corresponds to blue. The smaller the storage capacitor, the larger the corresponding sub-pixel charging rate. Since the storage capacitor of the third sub-pixel is smaller than that of the first sub-pixel and the second sub-pixel, the charging rate of the third sub-pixel is higher than that of the first sub-pixel and the second sub-pixel, luminance gain of the third sub-pixel is increased, and the problem of yellowish white light of the display panel is solved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] Liquid Crystal Display (LCD) is a display made of liquid crystal material, which has the advantages of light and thin, low power consumption, and large amount of displayed information. It has been widely used in electronic computers, electronic notepads, mobile phones, cameras, Display devices for electronic equipment such as high-definition televisions. Since the liquid crystal does not emit light by itself and cannot rely on natural light for lighting, a backlight must be used to obtain a stable and clear display. The principle of a liquid crystal display device is that under the action of an electric field, the arrangement of liquid crystal molecules will be deflected, thereby affecting the change of light passing through it. This change of light can be expressed as a change in brightness and darknes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343G02F1/1335G02F1/1345
CPCG02F1/133514G02F1/134309G02F1/1345G02F2201/52
Inventor 杨春辉
Owner HKC CORP LTD
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