Resistive touch display device
A touch display device, resistive technology, applied in the fields of electrical digital data processing, optics, instruments, etc., can solve the problems of reduced screen contrast and visibility, reduced user experience, etc., to improve utilization rate and increase penetration rate Effect
Inactive Publication Date: 2016-09-07
AU OPTRONICS KUNSHAN CO LTD +1
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Problems solved by technology
[0008] Generally speaking, figure 1 The resistive touch display device 10 disclosed in is formed by bonding the touch substrate (first substrate 11) and the display unit together through an adhesive. Due to the use of the touch substrate and adhesive, the resistive touch display device 10 The contrast and visibility of the displayed screen are reduced, which significantly reduces the user experience
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[0026] In order to have a clearer and more accurate understanding of the content of the present invention, the following will be described in detail in conjunction with the accompanying drawings, which show examples of embodiments of the present invention, wherein the same reference numerals represent the same elements.
[0027] figure 2 It is a structural schematic diagram of the resistive touch display device of the present invention. As shown in the figure, the resistive touch display device 20 includes a first substrate 21, a second substrate 22, a third substrate 24 and a backlight module 30 arranged in sequence, The liquid crystal layer 40 is surrounded between the first substrate 21 and the second substrate 22, the third substrate 23 is located between the second substrate 22 and the backlight module 30, the second substrate 22 has opposite first and second surfaces, The first surface is adjacent to the liquid crystal layer 40 , and the second surface is adjacent to th...
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The invention relates to a resistive touch display device which comprises a first substrate, a second substrate, a third substrate and a backlight module arranged in sequence, as well as a liquid crystal layer enclosed between the first substrate and the second substrate. The third substrate is located between the second substrate and the backlight module, the second substrate is provided with a first surface and a second surface opposite to each other, the first surface is adjacent to the liquid crystal layer, and the second surface is adjacent to the third substrate. The resistive touch display device is characterized by further comprising a black matrix, a conductive and reflective layer and a transparent electrode layer, the black matrix is arranged on the first surface and used for defining a light transmission area and a non-light-transmission area, the conductive and reflective layer is arranged on the second surface and corresponds to the conductive and reflective layer, the transparent electrode layer is arranged on a third surface of the third substrate, and the third surface is the surface, adjacent to the second substrate, of the third substrate. The resistive touch display device has high transmittance.
Description
technical field [0001] The present invention relates to the technical field of touch display devices, in particular to a resistive touch display device. Background technique [0002] A touch screen is arranged on the display to constitute a touch screen display device, so that the user can touch the touch screen with hands or other objects to input information to the device using the display, which can reduce or eliminate the user's need for other input devices (for example, keyboard, mouse, remote control, etc.), which is convenient for users to operate. [0003] With the rapid development of information technology and communication network, touch technology is developing towards the direction of low cost, high yield, large size and high reliability. In order to achieve this goal, in terms of process technology, the Touch PanelSensor (sensing part of the touch panel) is integrated with the Cover lens (transparent cover) and even TFT (thin film transistor) to reduce product...
Claims
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IPC IPC(8): G02F1/1333G02F1/1335G06F3/045
CPCG02F1/13338G02F1/133553G06F3/045
Inventor 吴尚杰
Owner AU OPTRONICS KUNSHAN CO LTD