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Preparation method of reflective large-pixel color display lattice module

A technology of color display and manufacturing method, applied in optics, nonlinear optics, instruments, etc., can solve problems such as difficulty in viewing, lack of high resolution display, high cost of LCD display, etc., and achieve the effect of simple manufacturing method

Active Publication Date: 2017-09-01
湖南维泰科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

LCD displays are also expensive and difficult to view in bright sunlight, while viewing high-resolution images at a long distance does not show the benefits of high-resolution

Method used

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  • Preparation method of reflective large-pixel color display lattice module
  • Preparation method of reflective large-pixel color display lattice module
  • Preparation method of reflective large-pixel color display lattice module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: The manufacturing method of a reflective large-pixel color display dot matrix module of this embodiment first needs to prepare a panel 1, a back plate 3, a plurality of movable lenses 2, and a plurality of support columns 4, such as figure 1 As shown, the size of the panel 1 and the backplane 3 is the same as the size of the dot matrix module. One side of the panel 1 is a translucent reflective surface. In this embodiment, the moving lens is square, and the moving lens 2 is a reflective surface. There are conductive films on the other side and four sides of the backplane, and there are electrodes on one side of the back plate 3.

[0041] The manufacturing method of the movable lens 2 and the supporting column 4: firstly, one side of the entire glass block used to make the movable lens is coated with a reflective layer to form the reflective surface of the front of the movable lens, and then the entire glass block is cut by wafer cutting method , Cut out multip...

Embodiment 2

[0052] Embodiment 2: The manufacturing method of a reflective large-pixel color display dot matrix module of this embodiment, such as figure 2 As shown, including the following steps:

[0053] ①First, make elastic strips on the four sides of the moving lens 2 5: Put the moving lens on the fixture, and use an ultrasonic wedge binding machine to wedge-shaped binding and wire bonding on the four sides of the moving lens to form elastic strips. The other end of the strip is temporarily suspended;

[0054] ② Arrange a plurality of movable lenses 2 in a lattice structure and place them on the translucent reflective surface of a panel 1, and the reflective surface of the movable lenses is close to the translucent reflective surface of the panel;

[0055] ③Fix the suspended end of the elastic brace 5 on the translucent reflective surface of the panel 1 by dispensing glue, and connect the four sides of the movable lens 2 to the translucent reflective surface of the panel 1 through the elasti...

Embodiment 3

[0059] Embodiment 3: The manufacturing method of a reflective large-pixel color display dot matrix module of this embodiment includes the following steps:

[0060] ①Prepare a positioning template, such as Image 6 As shown, there are convex strips 12 and glue holes 13 on the positioning template 11. The multiple spaces enclosed by the convex strips 12 correspond to the placement positions of the movable lens 2, and there are two sections of convex strips 12 on each side of the enclosed space. There is a dispensing hole 13 on the positioning template between the two sections of convex strips, and a plurality of moving lenses are put into the space enclosed by the positioning protrusions one by one, and the reflective surface of the moving lens faces outward to form the moving lens Lattice structure, there is a dispensing hole 13 between two adjacent moving lenses, and then a panel is placed on the positioning template of the moving lens, and the translucent reflective surface of t...

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Abstract

The invention relates to a preparation method of a reflective large-pixel color display lattice module. A plurality of mobile lenses are arranged into a lattice structure and are put on a semi-permeable reflective surface of a panel and reflective surfaces of the mobile lenses are clung to the semi-permeable reflective surface of the panel; partial or all side surfaces of the mobile lenses are connected with the semi-permeable reflective surface of the panel through elastic braces; a plurality of support columns are bonded on the semi-permeable reflective surface of the panel; the support columns are arranged in a lattice; a plurality of support columns are arranged on the periphery of each mobile lens; a backboard covers the back surfaces of the mobile lenses; one surface, provided with an electrode, of the backboard is toward the back surfaces of the mobile lenses; and the backboard is bonded with the support columns. The lattice module prepared by using the preparation method becomes a self-contained separate product or the smallest unit of a spliced outdoor large display screen. The preparation method is simple; packaging is carried out by using a micro-assembly method through a semiconductor packaging method; and manufacturing is completed through an additive packaging process, thereby achieving the targets of high brightness, low power consumption and low manufacturing cost.

Description

Technical field [0001] The invention relates to the field of color display technology, and in particular to a method for manufacturing a reflective large-pixel color display dot matrix module. Background technique [0002] Current display screens generally use light-emitting display screens, which have some defects. People often find that they can’t see the screen of their mobile phone clearly outdoors because the brightness of the display is not strong enough to overcome the brightness of the ambient light. The light emitted from the display screen can also cause eye fatigue, especially for children whose eyes are still developing. Such light-emitting screens can cause great damage to children's eyes. [0003] More importantly, taking the mobile phone as an example, the liquid crystal display still consumes more than 70% of the power consumption of the mobile phone when the light-emitting display is normally off, and only about 6% of the power consumption of the liquid crystal di...

Claims

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Application Information

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IPC IPC(8): G02F1/21
CPCG02F1/21
Inventor 季中张厚明孙达李康严炎陈荣湾陈小海
Owner 湖南维泰科技有限公司