LED display screen mask structure and LED display screen
A technology of LED display screen and LED light source, which is applied in the direction of identification devices, instruments, etc., can solve the problems of LED display screen graininess, etc., and achieve the effect of improving luminous effect, light uniformity, and increasing uniformity
Active Publication Date: 2021-01-22
SHENZHEN INTELA LASER TECH CO LTD
View PDF17 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the embodiments of the present application is to provide an LED display screen mask structure and an LED display screen, which aims to solve the problem of the transparent mask of the LED display screen in the prior art. When the LED light source has a small light emitting range, it is easy to make the LED display screen form Grainy technical issues
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application 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 application, and are not intended to limit the present application.
[0037] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0038] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and oth...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| viscosity | aaaaa | aaaaa |
| refractive index | aaaaa | aaaaa |
| refractive index | aaaaa | aaaaa |
Login to View More
Abstract
The invention is suitable for the technical field of LED display screens, and provides an LED display screen mask structure and an LED display screen. The LED display screen mask structure comprises amask body and a light diffusant layer, wherein the mask body is provided with a plurality of vertical plates, the plurality of vertical plates are intersected transversely and longitudinally and divided into a plurality of cells, and at least one LED light source is arranged in each cell; the light diffusion agent layer is arranged in the cells and used for wrapping the LED light sources in the cells. According to the LED display screen mask structure, the multiple cells form the grid-shaped structure, the mask body is attached to the LED display screen, each LED light source on the LED display screen is located in the corresponding cell, each cell is filled with the corresponding light diffusion agent layer, and the LED light sources are completely coated by the light diffusion agent layers. The light diffusion agent layer can improve the uniformity of the LED light source and plays a role in homogenizing light, thereby improving the light-emitting effect of the LED display screen.
Description
technical field [0001] The present application relates to the technical field of LED display screens, and more specifically, relates to an LED display screen mask structure and an LED display screen. Background technique [0002] At present, there are multiple LED lamp beads distributed on the LED display screen, each lamp bead is equivalent to a pixel, and multiple LED lamp beads cooperate with each other to form an image display. [0003] The existing LED display is composed of a bottom shell, a circuit board, and a mask. When the LED light emitting range is small, or the distance between the LED light beads is large, there will be areas that cannot be covered by the light emitting range of the LED light beads, forming a black area. , that is, it forms a grainy feeling when viewing the LED display, which reduces the luminous effect of the LED display. Contents of the invention [0004] The purpose of the embodiment of the present application is to provide a LED display ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 陈飞王新星李文峰王磊
Owner SHENZHEN INTELA LASER TECH CO LTD