Display screen control device and laptop panel

A technology of control device and display screen, applied in static indicators, instruments, etc., can solve the problems of poor display effect and high power consumption

Inactive Publication Date: 2018-06-01
ANALOGIX CHINA SEMICON +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display screen control device and a notebook panel, to at least solve the technical problems of p

Method used

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  • Display screen control device and laptop panel
  • Display screen control device and laptop panel
  • Display screen control device and laptop panel

Examples

Experimental program
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Embodiment 1

[0017] According to an embodiment of the present invention, an embodiment of a control device for a display screen is also provided, figure 1 is a schematic diagram of a control device for a display screen according to an embodiment of the present invention, such as figure 1 As shown, the device includes: a display screen 101 , a backlight driver 103 , a processor 105 and a timing controller 107 .

[0018] Wherein, the display screen 101 is used to display electronic data, wherein the display screen is divided into multiple display areas, and each display area is illuminated by a corresponding backlight source;

[0019] The backlight driver 103 is connected to the backlight source of each display area, and is used to drive the backlight source to emit light;

[0020] The processor 105 is configured to process the electronic data based on a preset algorithm to obtain at least one backlight control parameter for controlling the light emission of backlight sources corresponding ...

Embodiment 2

[0041] According to an embodiment of the present invention, a notebook panel is also provided, including any optional or preferred display screen control device in Embodiment 1.

[0042] The serial numbers of the above embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments.

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Abstract

The invention discloses a display screen control device and a laptop panel. The display screen control device comprises a display screen, a backlight driver, a processor and a time sequence controller, wherein the display screen is used for displaying electronic data, the display screen is divided into a plurality of display regions, and each display region is illuminated by a corresponding backlight source; the backlight driver is connected with the backlight source of each display region, and is used for driving the backlight sources to emit light; the processor is configured to process theelectronic data based on a preset algorithm, and obtain at least one backlight control parameter used for controlling the backlight sources corresponding to the plurality of display regions to emit light; and the time sequence controller is connected between the processor and the backlight driver, and is used for receiving the at least one backlight control parameter from the processor and transmitting the at least one backlight control parameter to the backlight driver. The display screen control device solves the technical problems of poor display effect and high power consumption because aglobal backlight control method is adopted in the prior art for controlling the display screen to display.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a control device for a display screen and a notebook panel. Background technique [0002] At present, most electronic devices (such as mobile phones, laptops, computers, TVs, etc.) use liquid crystal displays to display data. The liquid crystal display includes: a display panel and a backlight panel. , the backlight panel is used for illuminating the display panel by using a backlight source. That is, the pixel itself does not emit light, and the display image mainly relies on the backlight panel to convert the received DC power into AC power, and uses the AC power to light the backlight tube, provide backlight, and illuminate the display panel that receives the display information, thereby generating an image. [0003] Taking notebook computers as an example, the backlight of notebook panels on the existing market adopts global control (Global Dimming Backlight), which can o...

Claims

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Application Information

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IPC IPC(8): G09G3/34
CPCG09G3/3406G09G3/3413
Inventor 秦良
Owner ANALOGIX CHINA SEMICON
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