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Touch display panel

A touch display panel and touch display technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as poor adhesion, and achieve the effect of avoiding gaps or air bubbles

Active Publication Date: 2018-12-25
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, whether it is a 3D display screen or a 2.5D display screen, when laminating the layers in the display screen, the problem of poor adhesion will inevitably occur.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0024] Such as figure 1 As shown, is a schematic cross-sectional view of the touch display panel 10 according to the first embodiment of the present invention. The touch display panel 10 includes a cover plate 11 , a touch display module 12 and an adhesive 13 , and the cover plate 11 includes a main body portion 111 and a blocking portion 112 . The blocking portion 112 is disposed on a surface of the main body portion 111; the touch display module 12 and the surface of the blocking portion 112 of the cover plate 11 are disposed facing each other; the glue 13 is disposed between the cover plate 11 and the touch display module 12 for The cover plate 11 is glued to the touch display module 12 .

[0025] The cover plate 11 is a transparent or translucent material. In one embodiment, the material of the cover plate 11 can be organic matter, such as polycarbonate (Polycarbonate, PC), polyimide (Polyimide, PI), polyethylene naphthalate Diol ester (Polyethylenenaphthalate two formic...

no. 2 example

[0034] Such as Figure 4 As shown, is a schematic cross-sectional view of the touch display panel 20 according to the second embodiment of the present invention. The touch display panel 20 includes a cover plate 21, a touch display module 22 and an adhesive 23. The cover plate 21 includes a main body portion 211 and a blocking portion 212. The blocking portion 212 is arranged on a surface of the main body portion 211; the touch display module 22 It is disposed opposite to the blocking portion 212 of the cover plate 21 ; the adhesive 23 is disposed between the cover plate 21 and the touch display module 22 and glues the cover plate 21 and the touch display module 22 together.

[0035] The cover plate 21 is a transparent or translucent material. In one embodiment, the material of the cover plate 21 can be organic matter, such as polycarbonate (Polycarbonate, PC), polyimide (Polyimide, PI), polyethylene naphthalate Diol ester (Polyethylenenaphthalate two formic acid glycol ester...

no. 3 example

[0044] Such as Figure 7 As shown, it is a schematic diagram of the bonding process of the touch display panel of the present invention. The touch display panel may be any touch display panel in Embodiment 1 or Embodiment 2. The cover plate 31 is fixed on one side of the loading platform 35 , and the touch display module 32 is fixed on one side of the loading platform 36 . The downloading platform 35 and the uploading platform 36 are arranged opposite to each other so that the cover plate 31 and the touch display module 32 are facing but not in contact with each other, and glue 33 is injected into the area surrounded by the blocking portion 332 along the direction of the arrow.

[0045] In one embodiment, the glue 33 is liquid glue, and before the glue 33 is solidified, the loading platform 35 and the loading platform 36 are moved to reduce the distance h between the touch display module 32 and the main body 311 . The thickness of the touch display panel can be adjusted by a...

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PUM

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Abstract

A touch display panel comprises a cover plate, wherein the cover plate comprises a blocking part and a main body part; the blocking part is arranged on a surface of the main body part; the blocking part is of a strip-shaped protruding structure; and the strip-shaped blocking part is connected at the end; a touch display module, wherein the touch display module is positioned opposite to the surfaceof the cover plate provided with the blocking portion; an adhesive disposed between the cover plate and the touch display module and bonding the two together, the adhesive being located in an area surrounded by the blocking portion.

Description

technical field [0001] The present invention relates to the field of touch display, in particular to a touch display panel. Background technique [0002] Curved display screens are highly recognizable due to their curved surfaces. Current general curved display screens include 3D display screens with a continuously curved surface and 2.5D display screens with a certain curvature only at the edge. [0003] However, whether it is a 3D display screen or a 2.5D display screen, when laminating the layers in the display screen, the problem of poor adhesion will inevitably occur. Contents of the invention [0004] A touch display panel, comprising: [0005] A cover plate, the cover plate includes a blocking portion and a main body portion, the blocking portion is arranged on a surface of the main body portion, the blocking portion is a strip-shaped convex structure, and the strip-shaped blocking portions are connected end to end; [0006] A touch display module, where the touch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G09F9/30
CPCG06F3/0412G09F9/301
Inventor 陈芸霈
Owner INTERFACE TECH CHENGDU CO LTD