Display screen, display device, display circuit and brightness compensation method of display circuit

A display circuit and display technology, applied to static indicators, instruments, etc., to achieve the effect of improving light transmittance and screen-to-body ratio

Active Publication Date: 2019-06-11
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the above two methods can make the screen ratio reach a certain height to a certain extent, there is still room for further improvement.

Method used

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  • Display screen, display device, display circuit and brightness compensation method of display circuit
  • Display screen, display device, display circuit and brightness compensation method of display circuit
  • Display screen, display device, display circuit and brightness compensation method of display circuit

Examples

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Embodiment Construction

[0041] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0042] A display circuit for a display screen, a display screen, and a brightness compensation method for a display circuit for a display screen according to embodiments of the present invention will be described below with reference to the accompanying drawings.

[0043] figure 1 is a schematic block diagram of a display circuit for a display screen according to an embodiment of the present invention.

[0044] Such as figure 1 As shown, the display screen 10 includes a normal display area 11 and a transparent display area 12 ,...

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PUM

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Abstract

The invention discloses a display screen, a display device, a display circuit for the display screen and a brightness compensation method of the display circuit. The display screen comprises a normaldisplay area and a transparent display area, and the display circuit comprises a first pixel circuit, wherein the first pixel circuit is arranged corresponding to the normal display area; a second pixel circuit which is arranged corresponding to the transparent display area, wherein the structures of the first pixel circuit and the second pixel circuit are different, so that the light transmittance of the transparent display area is higher than that of the normal display area. The invention discloses the display circuit for the display screen. The pixel circuit different from the normal display area of the display screen is arranged in the transparent display area of the display screen, so that the light transmittance of the transparent display area is effectively improved, the optical detector and the camera can be arranged in the transparent display area, so that the screen-to-body ratio is effectively improved, and meanwhile, the normal work of the optical detector and the camera and the normal display function of the display screen are not influenced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display circuit for a display screen, a display screen, a display device and a brightness compensation method for a display circuit of a display screen. Background technique [0002] At present, the screen-to-body ratio of mobile terminals such as mobile phones and tablet computers is getting higher and higher. Usually, a way to achieve a higher screen-to-body ratio is mainly to reduce the frame of the mobile terminal. For example, the original home button at the bottom of the mobile phone is removed, and the frame at the position of the camera at the top of the mobile phone is reduced at the same time, so as to reduce the frame in the length direction, thereby effectively increasing the screen-to-body ratio; another example, while reducing the frame at the position of the camera at the top of the mobile phone , set the display of the mobile phone as a curved screen to reduce ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G2320/0686G09G2300/0452G09G2320/0233G09G3/3233G09G2300/0819G09G2300/0861G09G2300/0842G09G3/3258G09G3/3291G09G2300/0465G09G2300/0847
Inventor 刘利宾冯宇谢明哲
Owner BOE TECH GRP CO LTD
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