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Touch display panel

A display panel and display layer technology, applied to static indicators, instruments, electrical digital data processing, etc., can solve the problems of inconvenience, general products without suitable structure, touch-sensitive display 200 thick, etc., and achieve the effect of thin thickness

Active Publication Date: 2014-06-04
E INK HLDG INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, overall, the thickness T2 of the touch-sensitive display 200 is relatively thick
[0007] It can be seen that the above-mentioned existing display panel obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.
In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above-mentioned problems. Urgent problem

Method used

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Examples

Experimental program
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Effect test

no. 1 example

[0064] Figure 3A It is a schematic cross-sectional view of a touch display panel according to the first embodiment of the present invention. Figure 3B Yes Figure 3A A schematic top view of some components of the touch display panel. Please refer to Figure 3A and Figure 3B shown. The touch display panel 300 of the first embodiment includes a first substrate 310, a second substrate 320, a display layer 330 and at least one touch device 340 ( Figure 3B Four are shown schematically). The second substrate 320 is arranged relative to the first substrate 310 . The first substrate 310 is, for example, a thin film transistor array substrate, which has a first polarizer (polarizer) 311, a first base (base) 312, a first circuit layer (circuit layer) 313 and a first alignment layer ( alignment layer) 314. The first polarizer 311 and the first circuit layer 313 are respectively disposed on opposite sides of the first substrate 312 , and the first alignment layer 314 is dispos...

no. 2 example

[0072] Figure 4A It is a schematic cross-sectional view of a touch display panel according to the second embodiment of the present invention. Figure 4B Yes Figure 4A A schematic top view of some components of the touch display panel. Please refer to Figure 4A and Figure 4B As shown, the difference between the touch display panel 400 of the second embodiment and the touch display panel 300 of the first embodiment is that the touch display panel 400 is a touch electrophoretic display panel.

[0073] The first substrate 410 is, for example, a thin film transistor array substrate, which has a first base 412 and a first circuit layer 413 . The first circuit layer 413 is disposed on the first substrate 412 . The first circuit layer 413 has a plurality of pixel electrodes 413a arranged in arrays, a plurality of thin film transistors (not shown) corresponding to these pixel electrodes 413a, a plurality of scanning lines (not shown) and a plurality of data lines (not shown). ...

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PUM

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Abstract

The invention relates to a touch display panel which comprises a first substrate, a second substrate, a display layer, and a plurality of touch devices, frame bodies and partition walls. The first substrate includes a first circuit layer. The second substrate is arranged opposite to the first substrate. The display layer is arranged between the first substrate and the second substrate. The plurality of touch devices are arranged between the first substrate and the second substrate and positioned at the outside of the display layer. Each touch device includes a rubber body and a plurality of conductive particles interspersed among the rubber body. When one of the touch devices is suffered to pressure, the touch device is electrically connected to a conductive trace of the first circuit layer of the first substrate so as to transmit electrical signals to the conductive trace. The displayed brightness of the touch display panel can not be interfered by the touch devices. In addition, the thickness of the touch display panel is smaller.

Description

technical field [0001] The present invention relates to a display panel, in particular to a touch-sensitive display panel. Background technique [0002] figure 1 It is a schematic side view of a known touch-sensitive display. Please refer to figure 1 As shown, the conventional touch display 100 includes a touch panel 110 and a display panel 120 . The display panel 120 has a display area 122 , a first surface 124 and a second surface 126 opposite to each other. The display area 122 is located on the first surface 124 . The display panel 120 includes a first substrate 121 , a second substrate 123 and a display layer 125 . The display layer 125 is disposed between the first substrate 121 and the second substrate 123 . The display layer 125 is a liquid crystal layer. The first substrate 121 is a thin-film-transistor array substrate (thin-film-transistor array substrate, TFT array substrate), and the second substrate 123 is a color filter substrate. [0003] The touch pan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G02F1/133
Inventor 黄松辉
Owner E INK HLDG INC