Display panel, preparation method thereof and display device
A display panel and display device technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as inaccurate brightness adjustment, and achieve the effect of solving inaccurate brightness adjustment, real results, and accurate brightness adjustment
Pending Publication Date: 2022-02-22
BOE TECH GRP CO LTD
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Problems solved by technology
[0004] Embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device to solve the problem of inaccurate brightness adjustment of photosensitive devices used in existing products
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[0029] The present disclosure describes a number of embodiments, but the description is illustrative rather than restrictive, and it will be apparent to those of ordinary skill in the art that within the scope encompassed by the described embodiments of the present disclosure, There are many more embodiments and implementations. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Except where expressly limited, any feature or element of any embodiment may be used in combination with, or substituted for, any other feature or element of any other embodiment.
[0030] This disclosure includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of this disclosure may also be combined with any conventional feature or element to form unique inventive solutions...
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The invention discloses a display panel which comprises a first substrate, a second substrate and a liquid crystal layer, wherein the first substrate and the second substrate are oppositely arranged, and the liquid crystal layer is arranged between the first substrate and the second substrate; a color film layer is arranged on the side, facing the liquid crystal layer, of the first substrate, and the color film layer comprises a plurality of color film units of different colors and black matrixes located between the color film units; a pixel driving circuit is arranged on the side, facing the liquid crystal layer, of the second substrate, and the first substrate and the second substrate are sealed through frame glue; and the display panel comprises at least one photosensitive device, and at least one photosensitive device is arranged on the first substrate and located between the adjacent color film units, or arranged on the second substrate and located between the pixel driving circuit and the frame glue.
Description
technical field [0001] This article relates to but is not limited to display technology, especially a display panel, a manufacturing method thereof, and a display device. Background technique [0002] At present, the liquid crystal display panel perceives ambient light through a photosensitive device, and then adjusts the brightness of the backlight to adapt the brightness of the display panel to the external environment. However, the current photosensitive devices are all separately arranged at a certain position outside the liquid crystal display panel, which has the problem of inaccurate brightness adjustment. Contents of the invention [0003] The following is an overview of the topics described in detail in this article. This summary is not intended to limit the scope of the claims. [0004] Embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device, so as to solve the problem of inaccurate brightness adjustme...
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IPC IPC(8): G02F1/1333
CPCG02F1/13338
Inventor 闫军安
Owner BOE TECH GRP CO LTD