Unlock instant, AI-driven research and patent intelligence for your innovation.

Touch display device

A technology of touch display and equipment, which is applied in optics, instruments, electrical digital data processing, etc., can solve the problem of touch sensing accuracy drop, and achieve the effect of avoiding accuracy drop

Pending Publication Date: 2021-11-19
HANNSTAR DISPLAY CORPORATION
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to avoid the decline in the accuracy of touch sensing of touch display devices

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch display device
  • Touch display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to enable those skilled in the art to further understand the present invention, the preferred embodiments of the present invention are listed below, and the composition and desired effects of the present invention are described in detail with reference to the accompanying drawings. It should be noted that the drawings are all simplified schematic diagrams, therefore, only the components and combinations related to the present invention are shown to provide a clearer description of the basic structure or implementation method of the present invention, and the actual components and layout may be more accurate. for complex. In addition, for the convenience of description, the components shown in the drawings of the present invention are not drawn in proportion to the number, shape, and size of the actual implementation, and the detailed proportions can be adjusted according to design requirements.

[0033] Please refer to figure 1 with figure 2 , figure 1 is a...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a touch display device which comprises a display panel, a conductive layer, an optical matching layer and a buffer layer. The display panel comprises a first substrate, a second substrate and a display medium layer. The first substrate is provided with a first surface and a second surface, the second substrate is arranged opposite to the first substrate, and the display medium layer is arranged between the second surface of the first substrate and the second substrate. The conductive layer is disposed on the first surface of the first substrate, and the conductive layer includes a plurality of sensing electrodes. The optical matching layer is disposed between the conductive layer and the first surface of the first substrate. The buffer layer is disposed between the optical matching layer and the first surface of the first substrate, and the thickness of the buffer layer is greater than or equal to 50 angstroms and less than or equal to 3000 angstroms.

Description

technical field [0001] The present invention relates to a touch display device, in particular to a touch display device which can avoid the decrease of the accuracy of touch sensing. Background technique [0002] Touch display devices have been widely used in various electronic products, so that users can directly communicate with electronic products instead of traditional input devices such as keyboards and mice, so as to reduce the size of electronic products and improve the convenience of human-machine communication sex. At present, touch display devices still do not meet the needs of users in all aspects. For example, there are still some problems in the accuracy of touch sensing. Therefore, how to make the touch sensing of touch display devices have high accuracy is an item that needs continuous improvement. . Contents of the invention [0003] The technical problem to be solved by the present invention is to avoid the decrease of the accuracy of touch sensing of th...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/0416H01L25/167H01L25/0753G06F2203/04103G06F3/04166G06F3/0443G06F3/0448G02F1/13338G02F1/133502H10K59/38H10K59/40H10K59/131G02F1/133302H01L27/15G02F1/133519
Inventor 徐宗贤陈智伟周玫伶刘家宇庄尧智
Owner HANNSTAR DISPLAY CORPORATION