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Light-emitting diode (LED) display screen capable of displaying static graphic information and display method of LED display screen

A technology of LED display and display status, which is applied to display devices, arrangement of variable traffic indications, traffic signals, etc., can solve the problem that LED display cannot display image information externally, and achieve the effect of saving power resources.

Pending Publication Date: 2019-11-15
SHENZHEN CHIP OPTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As far as the current LED display is concerned, it can only display image information when it is powered on and emits light. When it is in a non-energized state, because the LED light source is not powered on at this moment and does not emit light, the LED display cannot display images at this moment. information

Method used

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  • Light-emitting diode (LED) display screen capable of displaying static graphic information and display method of LED display screen
  • Light-emitting diode (LED) display screen capable of displaying static graphic information and display method of LED display screen
  • Light-emitting diode (LED) display screen capable of displaying static graphic information and display method of LED display screen

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] Such as Figures 1 to 4 As shown, an LED display screen capable of displaying static graphic information includes a mask 10 and a lamp board 20 on which several LED light sources 21 are arranged.

[0019] The mask 10 is set on the lamp panel 20, and the mask 10 mainly plays the role of protection, protection and waterproof.

[0020] When working, several LED light sources 21 are energized to emit light, and the light emitted by them is irradiated through the mask 10 to display graphic information.

[0021] The mask 10 has an outer surface 11 and an inner surface 12 .

[0022] On the outer surface 11 of the mask 10 is provided a coating 13 capable of forming a static display.

[0023] Such as figure 1 As shown, the LED display screen has two display states: a static display state and a power-on display state. When the LED display screen is in a static display state, several LED light sources 21 are not powered on and do not emit light. At this moment, the LED display ...

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Abstract

The invention relates to a light-emitting diode (LED) display screen capable of displaying static graphic information and a display method of the LED display screen. The display screen includes a cover and a lamp plate, several LED light sources are arranged on the lamp plate, a coating is arranged on an outer surface of the cover and a static display image can be formed on the coating. The LED display screen has two display states including a static display state and a power-on display state. When the LED display screen is in the static display state, the several LED power sources are not powered to emit light. At the moment, the LED display screen can only use the coating on the outer surface of the cover to display the static display image. When the LED display screen is in the power-ondisplay state, the several LED light sources are powered to emit light, and the light emitted by the LED light sources shines through the cover to display the power-on display image.

Description

technical field [0001] The invention relates to an LED display screen and a display method thereof, in particular to an LED display screen with two display states of a static display state and a power-on display state and a display method thereof. Background technique [0002] The LED display screen is a flat panel display, which is composed of several small LED module panels, and it is a device used to display various information such as text, images, videos, and video signals. At present, LED display screens have been widely used in many fields such as outdoor advertising display and product image display. In specific use, the staff will generally assemble several small LED displays together to form a large overall display to display text, images, videos and other information to the outside world. This large overall display can increase the size of the display , so as to improve the display and display effect. [0003] As far as the current LED display is concerned, it c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09F7/00G08G1/09E01F9/608
CPCG09F9/33G09F7/00G08G1/09E01F9/608
Inventor 吴小刚
Owner SHENZHEN CHIP OPTECH