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Processing circuit of display screen, display method and display device

A technology for processing circuits and display devices, used in static indicators, image data processing, electrical digital data processing, etc. Processing capacity and data transfer capacity, the effect of improving battery life

Active Publication Date: 2017-03-22
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, high resolution will inevitably occupy a large amount of processing resources of the display device, and increasing the data transmission capacity of the display device will greatly increase the power consumption of the display device.

Method used

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  • Processing circuit of display screen, display method and display device
  • Processing circuit of display screen, display method and display device
  • Processing circuit of display screen, display method and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment provides a display processing circuit, such as figure 1 As shown, this embodiment includes:

[0054] The line-of-sight capture module 11 is used to perform eye tracking of the human eye, and determine the area of ​​interest that the line of sight of the human eye falls on the display screen and other areas except the area of ​​interest;

[0055] The control module 12 is configured to acquire the original image data of the screen to be displayed on the display screen, and perform the first original image data corresponding to the attention area and / or the second original image data corresponding to the other areas in the original image data. processing the original image data, and outputting first image data corresponding to the region of interest and second image data corresponding to the other regions, the resolution of the first image data being greater than the resolution of the second image data ;

[0056] A display module 13, configured to display...

Embodiment 2

[0071] This embodiment provides a display device, including a display screen and the above-mentioned processing circuit of the display screen. The display device can be any product or component with a display function such as a TV, a monitor, a digital photo frame, a mobile phone, a tablet computer, etc., wherein the display device also includes a flexible circuit board, a printed circuit board and a backplane, and the display screen can be Either LCD or OLED display.

[0072] Further, the control module is integrated into the central processing unit of the display device, and the display module is integrated into the driver chip of the display screen; or

[0073] Both the control module and the display module are integrated in the driver chip of the display screen.

[0074] In a specific embodiment, after the image sensor captures the line of sight, the line of sight information is sent to the central processing unit of the display device, and the central processing unit of ...

Embodiment 3

[0079] This embodiment provides a display method for a display screen, which is applied to the above-mentioned display screen, such as Figure 5 As shown, the display method includes:

[0080] Step 501: Carry out eye tracking of the human eye, and determine the attention area on the display screen where the human eye sight falls and other areas except the attention area;

[0081] Step 502: Obtain the original image data of the screen to be displayed on the display screen, for the first original image data corresponding to the attention area and / or the second original image data corresponding to the other areas in the original image data performing processing, outputting first image data corresponding to the region of interest and second image data corresponding to the other regions, the resolution of the first image data being greater than the resolution of the second image data;

[0082] Step 503: Display according to the first image data and the second image data.

[0083]...

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Abstract

The invention provides a processing circuit of a display screen, a display method and a display device and belongs to the display technology field. The processing circuit of the display screen comprises a sight line capture module, a control module and a display module, wherein the sight line capture module is used for carrying out eyeball tracking of human eyes and determining a watched area of a human eye sight line on the display screen and other areas except for the watched area; the control module is used for acquiring original image data of a frame to be displayed of the display screen, processing first original image data corresponding to the watched area and / or second original image data corresponding to the other areas in the original image data and outputting the first image data corresponding to the watched area and second image data corresponding to the other areas; and the display module is used for displaying according to the first image data and the second image data. In embodiments of the invention, display quality of the display frame can be guaranteed, and simultaneously power consumption of the display device is reduced so that a conflict between a high quality frame of the display device and low power consumption is avoided.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a processing circuit of a display screen, a display method and a display device. Background technique [0002] With the continuous development of display technology, people have higher and higher requirements on the definition of image display. Therefore, high resolution has become a major development trend of display devices at present. [0003] Resolution generally refers to the number of pixels of a display device. For example, if the number of pixels of a display device is 1920*1080, the resolution of the display device is 1920*1080. Since the points, lines and planes on the display screen are composed of pixels, the more pixels of the display device, the finer the displayed screen, and correspondingly, the more information the display device can display. Therefore, the resolution of the display device The size of the rate directly affects the viewing effect of the display ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3208G09G3/36
CPCG09G3/3208G09G3/36G09G2354/00G09G2340/0407G09G2330/021G09G2360/08G09G2300/0452G09G3/20G06F3/013G06V40/193G06T3/4007G09G3/3413G09G2320/0261G06V40/168
Inventor 史天阔董学陈东张小牤孙伟张浩时凌云谢晓波薛子姣高博李亚飞刘金星李艳李越陈相逸徐帅帅陈小川杨盛际
Owner BOE TECH GRP CO LTD
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