Touch display screen and electronic equipment with touch display screen
A technology for touch display and electronic equipment, applied in the field of electronics, can solve problems such as damage to ITO wiring, and achieve the effect of improving manufacturing yield and reliability
Active Publication Date: 2017-05-31
VIVO MOBILE COMM CO LTD
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Among them, the display screen is mainly composed of a Panel and a backlight, and the gap between the fixed boss 1 and the ITO film on the backlight is usually only about 0.08mm, and the ITO Film on the touch screen will be damaged during assembly into a module or a complete machine. (Usually the button channel) contacts with the boss, there is a risk of damaging the ITO wiring
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
[0014] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0015] refer to figure 2 , a touch display screen, comprising a display screen and a touch screen fixed on the display screen, the display screen is provided with a positioning boss 1 (except for the positioning boss 1, other parts of the display screen are omitted in the figure component), the touch screen is provided with a transparent conductive layer, and the conductive pattern of the transparent conductive layer has a blank area 2 correspondingly overlapping with the positioning boss. The touch screen includes a cover glass and two transparent conductive layers, o...
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
Login to View More Abstract
The invention relates to the technical field of electronics and in particular relates to a touch display screen and electronic equipment with the touch display screen. The touch display screen comprises a display screen and a touch screen, wherein a positioning boss is formed in the display screen; a transparent conductive layer is arranged on the touch screen; a conductive pattern of the transparent conductive layer comprises a blank space which is correspondingly overlapped with the positioning boss. The touch screen comprises cover glass and two transparent conductive layers, wherein one transparent conductive layer comprises an X-direction conductive channel; the other transparent conductive layer comprises a Y-direction conductive channel orthogonal to the X-direction conductive channel; the conductive pattern comprises the X-direction conductive channel and the Y-direction conductive channel; the cover glass is attached to one transparent conductive layer through transparent optical cement; and the two transparent conductive layers are attached to each other through the transparent optical cement. The electronic equipment comprises the touch display screen. Therefore, an ITO (Indium Tin Oxide) channel can be effectively prevented from contacting with a backlight boss, and the manufacturing yield and reliability are improved.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a touch display screen and electronic equipment with a touch display screen. Background technique [0002] GFF touch screen refers to the capacitive touch screen with Glass+X-ITO Film+Y-ITO Film structure. The three layers of G / F / F are bonded by OCA (transparent optical adhesive) and realized by FPC (flexible circuit board). Electrical connection to motherboard circuitry. [0003] Among them, Glass (Cover Lens) plays a protective role, and X-ITO Film and Y-ITO Film form a mutual capacitance structure through orthogonal ITO channels to realize the touch function of the visible area of the screen. See figure 1 As shown, the ITO channels include orthogonal X-direction conductive channels 3 and Y-direction conductive channels 4 . [0004] In the fully bonded module design in the form of GFF touch screen + TFT display, the touch screen and display are bonded together through O...
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
CPCG06F3/044
Inventor 张翔
Owner VIVO MOBILE COMM CO LTD