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LED double-lighting-effect linear light bar and LED double-lighting-effect display light screen

A linear and light bar technology, applied in the display field, can solve the problems of low light intensity, unable to display dazzling bright, golden glitter, etc., and achieve the effect of soft light color and uniform distribution of full-color light.

Pending Publication Date: 2020-06-09
深圳铭家智汇科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, many LED display lamp screens are composed of a linear light bar and a full-color display driver module. Multiple full-color light sources are evenly arranged on the linear light bar. The full-color display driver module is used to control the dynamic display of the full-color light source. There is generally no light distribution lens outside the color light source. The full-color light source emits light according to the original light distribution curve. The light intensity is concentrated within 60 degrees of the vertical optical axis center of the light source. The light intensity is higher when viewed from the front and lower when viewed from the side.
In addition, the disadvantage of this type of LED display screen is that it cannot display the special effects of dazzling bright and golden light, which needs to be improved

Method used

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  • LED double-lighting-effect linear light bar and LED double-lighting-effect display light screen
  • LED double-lighting-effect linear light bar and LED double-lighting-effect display light screen
  • LED double-lighting-effect linear light bar and LED double-lighting-effect display light screen

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] As an embodiment of the LED double light effect linear light bar of the present invention, such as Figure 1 to Figure 7 As shown, it includes a linear lamp panel 11, a monochrome light source 13, a full-color light source 12, a first light distribution lens 14 and a second light distribution lens 15, and the monochrome light source 13 and the full-color light source 12 form a monochrome point shape It is a linear structure that is isolated from the full-color line and arranged in sequence. The first light distribution lens 14 makes the light of the full-color light source 12 be directed and...

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Abstract

The invention relates to an LED double-lighting-effect linear light bar and an LED double-lighting-effect display light screen. The light bar comprises a linear lamp panel, monochromatic light sources, full-color light sources, a first light distribution lens and a second light distribution lens. The monochromatic light sources and the full-color light sources form a linear structure in which monochromatic dots and full-color lines are isolated from each other and arranged in sequence; the first light distribution lens enables light of the full-color light sources to be directionally unfolded;and the second light distribution lens enables light of the monochromatic light sources to be unfolded in a cross star shape. The full-color light sources are arranged linearly, the monochromatic light sources are arranged in a point-shaped concentrated mode, and the first light distribution lens and the second light distribution lens are customized professionally. On the basis of the actual effect observed by human eyes, the double-light-effect effects that full-color light is evenly distributed with soft light color and monochromatic light is dazzling, bright and clinquant are achieved. Thefull-color light source array and the monochromatic light source array display different dynamic graphs respectively, a variable light color effect is formed when the dynamic graphs are viewed from different angles, and then the dynamic graphs are combined with a double-screen display mode to form colorful light color changes.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an LED double-light-effect linear light bar and an LED double-light-effect display light screen. Background technique [0002] Many LED display lamp screens in the prior art are composed of linear light bars and full-color display drive modules. Multiple full-color light sources are evenly arranged on the linear light bars. The full-color display drive module is used to control the dynamic display of full-color light sources. There is generally no light distribution lens outside the color light source. The full-color light source emits light according to the original light distribution curve. The light intensity is concentrated within 60 degrees of the vertical optical axis center of the light source. The light intensity is higher when viewed from the front and lower when viewed from the side. In addition, the disadvantage of this type of LED display screen is that it cannot dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S4/20F21V5/04F21V19/00F21V23/00G09F9/33F21Y115/10
CPCF21S4/20F21V5/04F21V19/001F21V23/003F21Y2115/10G09F9/33
Inventor 叶军李春岸
Owner 深圳铭家智汇科技有限公司
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