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Electronic display system and screen brightness adjusting method thereof

An electronic display and screen brightness technology, applied in static indicators, electrical digital data processing, cathode ray tube indicators, etc., can solve the problems of inoperable electronic displays, inability to receive electronic displays, and limitations.

Active Publication Date: 2020-12-08
MINGSHUO COMP (SUZHOU) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But then you may have to carry a lot of cables, otherwise the electronic display will not work
In addition, in the prior art, it is also possible to receive power while being electrically connected to the USB connection end of the computer system, but limited by the specifications of the USB connection end, the electronic display cannot receive a power signal of sufficient wattage. normal boot

Method used

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  • Electronic display system and screen brightness adjusting method thereof
  • Electronic display system and screen brightness adjusting method thereof
  • Electronic display system and screen brightness adjusting method thereof

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Embodiment Construction

[0027] In order to enable your review committee members to better understand the technical content of the present invention, the preferred specific embodiments are described as follows.

[0028] Please refer to the following figure 1 It is a schematic diagram of the appearance of the electronic display device of the present invention connected with the signal connection line. It should be noted that although the following description uses the terms "first", "second" and so on to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first connector could be termed a second connector, and, similarly, a second connector could be termed a first connector, without departing from the scope of the various described embodiments. Both the first connector and the second connector are connectors, but they are not the same connector.

[0029] In an embodiment of the present inven...

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PUM

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Abstract

The invention relates to an electronic display system and a screen brightness adjusting method thereof. The electronic display system comprises an electronic display device and a signal connecting line. The electronic display device is electrically connected with a computer system through a signal connecting line, and the signal connecting line is selectively connected to a mains supply end. The electronic display device comprises a connecting end, a control chip, a screen and a screen brightness adjusting module. The control chip judges whether the signal connecting line is connected to the mains supply end or not after the connecting end is connected with the signal connecting line, so that the screen brightness adjusting module controls the adjustable maximum brightness of the screen tobe equal to the maximum preset brightness or smaller than the maximum preset brightness.

Description

【Technical field】 [0001] The invention relates to an electronic display system and a method for adjusting screen brightness thereof, in particular to an electronic display system capable of adjusting the use state according to a power signal and a method for adjusting screen brightness thereof. 【Background technique】 [0002] Currently, electronic displays on the market can be electrically connected to computer systems to transmit control signals and image signals, such as connecting to a USB port and a HDMI port respectively. And use an external power supply to receive power, for example, directly connect to an adapter to receive external power. But then you may have to carry a lot of connecting wires, otherwise the electronic display will not work. In addition, in the prior art, it is also possible to receive power while being electrically connected to the USB connection end of the computer system, but limited by the specifications of the USB connection end, the electroni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/3206G06F1/3234G09G5/10
CPCG06F1/3206G06F1/3265G09G5/10G09G2320/0626G06F13/4282G09G5/003G09G2330/021Y02D10/00G06F2213/0042G09G2370/04
Inventor 李晓伟
Owner MINGSHUO COMP (SUZHOU) CO LTD