Touch control display panel and electronic equipment
A touch display panel and substrate technology, applied in the fields of electrical digital data processing, optics, instruments, etc., can solve problems affecting the display effect of the display screen of the touch display panel, and achieve the effect of improving the display effect
Inactive Publication Date: 2017-02-15
XIAMEN TIANMA MICRO ELECTRONICS +1
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Problems solved by technology
When the distance between the second strip-shaped electrodes 14 is relatively large, since the second strip-shaped electrodes 14 are made of indium tin oxide (indium tin oxide, ITO) material, its light transmittance is the same as that of the slits between the strip-shaped electrodes. There are certain differences, which will affect the display effect of the display screen of the touch display panel
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] Such as Figure 1-Figure 2 In the touch display panel shown, regardless of the impact of the touch operation on the distance between the first electrode 13 and the second electrode 14, the touch operation will not change the capacitance at the intersection of the first electrode 13 and the second electrode 14, and touch During touch detection, the capacitance changed by the touch operation only occurs in the gap between the second electrodes 14, so in o...
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Abstract
The invention discloses a touch control display panel and electronic equipment. The touch control display panel comprises a liquid crystal layer, a color film substrate and an array substrate, wherein the color film substrate is arranged at one side of the liquid crystal layer, the array substrate is arranged at the other side of the liquid crystal layer, the color film substrate comprises a first substrate and a black matrix, a first electrode layer and a light absorption coating layer which are arranged on the first substrate, the first electrode layer is a network electrode comprising an electrode wire, and the black matrix is provided with a plurality of pixel opening regions arranged in an array way; in a direction perpendicular to the first substrate, the electrode wire is arranged between the black matrix and the light absorption coating layer; and the orthographic projection of the electrode wire on the first substrate falls within a range of the orthographic projection of the black matrix on the first substrate. With the touch control display panel disclosed by the technical scheme, the visual problem of a touch control electrode on the color film substrate is prevented, the influence of the touch control electrode on image display quality is avoided, and the display effect of a display image is improved.
Description
technical field [0001] The present invention relates to the field of display technology, and more specifically, to a touch display panel and electronic equipment. Background technique [0002] With the continuous development of science and technology, more and more electronic devices with touch display functions are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become the An essential tool that people can't live without. [0003] The touch display panel is the main component of the electronic device to realize the touch display function. Existing touch display panels such as figure 1 as well as figure 2 as shown, figure 1 It is a schematic structural diagram of a common touch display panel in the prior art, figure 2 for figure 1 A schematic diagram of the electrode structure of the touch display panel. The existing touch display panel includes an array substrate 11 and a color filter substrate 12...
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IPC IPC(8): G06F3/041G02F1/1333
CPCG02F1/13338G06F3/041
Inventor 何水袁永朱在稳林鸿
Owner XIAMEN TIANMA MICRO ELECTRONICS