A touch display device

A touch display device and substrate technology, which can be applied to instruments, computing, electrical and digital data processing, etc., can solve problems such as fragmentation, and achieve the effects of low cost, reducing the probability of fragmentation, and reducing the probability of fragmentation.
CN107422898BActive Publication Date: 2020-12-01XIAMEN TIANMA MICRO ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XIAMEN TIANMA MICRO ELECTRONICS
Publication Date
2020-12-01

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Abstract

The invention discloses a touch display device. The touch display device comprises a first substrate and a second substrate opposite to the first substrate; a color film substrate is arranged at a part of the area, toward one side of the second substrate, of the first substrate; a polaroid is arranged on the color film substrate; a cementing layer is arranged on the polaroid; the areas of the first substrate and the second substrate are greater than the area of the color film substrate, the area of the polaroid and the area of the cementing layer; a gap is formed between the first substrate and the second substrate; and a rigid material layer is arranged in the gap, so that the strength of a single-layer area of the first substrate can be effectively increased and the local deformation resisting ability is improved.
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Description

technical field

[0001] The present invention relates to the field of display technology, in particular to a touch display device. Background technique

[0002] refer to figure 1 , the edge of the existing display panel is formed with a single-layer area. In order to prevent oxidation and corrosion in the single-layer area, UV glue b is usually placed on the single-layer area of ​​the display panel, and after the UV glue b is applied, it is pasted on the top of the UV glue b. Materials such as foam a or PET used for cushioning.

[0003] The above-mentioned prior art has the following problems: firstly, the UV glue b is adhered by dispensing on the machine, and the thickness is difficult to control; secondly, the surface tension of the liquid will cause uneven thickness around the periphery, and the uneven thickness will easily cause stress concentration, resulting in single-layer areas being impacted by external forces. prone to breakage. Contents of the invention [000...

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
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