Non-overlapped integral capacitive touch screen with ITO (indium tin oxide) layer and manufacturing method of novel non-overlapped integral capacitive touch screen
A capacitive touch screen, an integrated technology, applied in the direction of chemical instruments and methods, lamination, coating, etc., can solve the problems of low light transmittance of capacitive touch screen, damage of touch sensing parts, failure of electrode open circuit touch, etc., to achieve realization Single-point touch and gesture recognition, improved reliability, and improved transmittance
Inactive Publication Date: 2012-12-19
SHENZHEN BAOMING TECH
View PDF7 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0009] However, the capacitive touch screen using the traditional design scheme will have the defects of low light transmittance and poor working stability. The light transmittance of the capacitive touch screen with the traditional design scheme is difficult to break through 80%, and when the overall force is bent and deformed, it is easy Separation occurs at the interface, resulting in electrode disconnection, touch failure, and damage to the touch-sensing components
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] The present invention will be described in further detail below in conjunction with specific embodiments.
[0057] Such as figure 1 and figure 2 As shown, the non-overlapping integrated capacitive touch screen capacitive touch screen of the ITO layer includes a chemically strengthened glass substrate or a resin material substrate 11 with a thickness of 0.5 mm to 2.0 mm, which is sequentially laminated on the silicon dioxide layer of the transparent substrate 12. Niobium pentoxide layer 13, black resin layer 14, ITO electrode 15, insulating layer 16; the ITO electrode is a horizontal or vertical conduction electrode, and has a regular pattern structure; the ITO electrode is an ITO conduction electrode 1 Composed of ITO conducting electrodes 2, the ITO conducting electrodes 1 and ITO conducting electrodes 2 are on the same layer, are independent of each other, are insulated from each other, and have a staggered design. The transparent substrate includes a window area ...
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
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a non-overlapped integral capacitive touch screen with an ITO (indium tin oxide) layer and a manufacturing method of the novel non-overlapped integral capacitive touch screen. The non-overlapped integral capacitive touch screen with the ITO (indium tin oxide) layer comprises a transparent substrate, and a silicon dioxide layer, a niobium pentoxide layer, a black resin layer, ITO electrodes and an insulating layer sequentially laminated on the transparent substrate. The silicon dioxide layer convers the glass substrate completely, and the niobium pentoxide layer covers the silicon dioxide layer completely. The ITO electrodes are horizontally or vertically conductive electrodes having regular graphic structures and including the first ITO conductive electrode and the second ITO conductive electrode, and the first ITO conductive electrode and the second ITO conductive electrode are positioned on the same plane, independent and insulated mutually and are staggered. The transparent substrate comprises a windowing region and a non-windowing region, and the black resin layer covers the non-windowing region of a display screen. Since the laminated structure of the capacitive touch screen is designed reasonably, transmittance of the capacitive touch screen is improved effectively, visibility of ITO graphics is lowered, and reliability of the touch screen is improved further.
Description
technical field [0001] The invention relates to the technical field of capacitive touch screens, in particular to a novel ITO layer non-overlapping integrated capacitive touch screen and a manufacturing method thereof. Background technique [0002] With the development of electronic technology, the keyboards or mice of mobile phones, digital cameras, handheld game consoles, car DVDs, MP3s, instruments, etc. are gradually replaced by touch screens. Touch screen products were not very popular a few years ago, but as people have more and more contacts with touch screen products, they have been recognized by more people in the past two years, and the development speed has gradually accelerated. The rapid growth of touch screen has not only aroused more fierce competition in the industry, but also indirectly promoted the development of technology. Its multi-touch operation method has raised the influence of touch screen products to a new level, and has gradually been recognized b...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044
CPCB32B37/02B32B2309/105B32B2457/208G06F3/0443C23C14/14G06F1/16G06F2203/04103
Inventor 曹晓星
Owner SHENZHEN BAOMING TECH