Touch type bistable display
A bistable display and touch technology, applied to static indicators, cathode ray tube indicators, instruments, etc., can solve the problems of decreased light transmittance, loss of optical display efficiency, and burden, and reduce the overall structure Thickness and weight, the effect of improving the optical display effect
Inactive Publication Date: 2010-06-09
CHI HSIN ELECTRONICS CORP
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Problems solved by technology
[0003] In order to achieve the purpose of touch operation, the bistable display will be achieved by adding a touch panel. However, since the touch panel is an independent additional device, the weight and overall thickness of its components will affect the final bistable display product. The burden is not conducive to the development of products in the direction of refinement, and because the touch panel is installed on the side close to the viewer's eyes, when the displayed image passes through the touch panel, it is easy to cause a decrease in light transmittance, and loss of optical display benefits
Method used
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[0027] see figure 1 , figure 2 Shown is a touch-sensitive bistable display 10 according to a preferred embodiment of the present invention, which includes a thin film transistor array substrate 12, a plurality of pixel electrodes 14, an insulating layer 16, a plurality of detection lines 18 and a bistable The display film 20, for the convenience of explanation, will be described later by taking a pixel electrode 14 and a detection line 18 as an example, wherein:
[0028] The thin film transistor array substrate 12 has a surface 121, and has a plurality of gate lines 122, a plurality of power lines 123 and a plurality of transistors 124 (only one transistor is shown in the figure), and the gate lines 122 are along a first The direction D1 is juxtaposed on the surface 121, and the power lines 123 are juxtaposed on the surface 121 along a second direction D2. The aforementioned first direction D1 and the second direction D2 are staggered. In this embodiment, the first A direct...
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The invention relates to a touch type bistable display. An insulation layer is covered above a thin film transistor array substrate, a plurality of detection lines are arranged on the surface of the insulation layer, wherein the insulation layer is provided with a plurality of through holes which are respectively dead against pixel electrodes of the thin film transistor array substrate, the pixel electrodes are respectively electrically connected with a plurality of power lines of the thin film transistor array substrate, the detection lines are provided with a main line and a plurality of branch lines, the main line is intersected with the power lines, the branch lines respectively extend to the corresponding through holes, under the press and touch action of outside force, and the branch lines are in contact with the pixel electrodes to generate resistance impedance effect so that a controller of the touch type bistable display judges the touch position of the outside touch and press pressure.
Description
technical field [0001] The present invention relates to a bistable display, more specifically, a touch-sensitive bistable display. Background technique [0002] A general bistable display has the information display effect of traditional paper and the update information function of digital electronic media, and can retain the original picture before rewriting operation, so it does not need backlight or side The edge light source has the characteristics of low power consumption, so it has gradually been accepted by consumers. [0003] In order to achieve the purpose of touch operation, the bistable display will be achieved by adding a touch panel. However, since the touch panel is an independent additional device, the weight and overall thickness of its components will affect the final bistable display product. The burden is not conducive to the development of products in the direction of refinement, and because the touch panel is installed on the side close to the viewer's ...
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IPC IPC(8): G09G3/00G09G3/20G09G5/00G02F1/13
Inventor 赖辉龙童建成
Owner CHI HSIN ELECTRONICS CORP