Optical filter assembly and touch display assembly
A technology of filters and components, applied in the fields of filters, optics, nonlinear optics, etc., can solve the problems of increasing the overall thickness of touch display devices, defects, and increasing products.
Active Publication Date: 2016-12-28
ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD
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- Description
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Problems solved by technology
But this method will cause the overall thickness of the touch display device to increase
Furthermore, one more assembly process means increasing the probability of defective products and greatly increasing the production cost of products
Method used
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[0035] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0036] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...
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Abstract
The invention relates to an optical filter box and a touch display screen. The optical filter box comprises a glass substrate, a shading matrix layer, an imprinting glue layer, a conducting layer and a color photoresist layer. The shading matrix layer is arranged on one surface of the glass substrate and comprises mutually-intersected grid lines, and the grid lines are intersected to form grids. The imprinting glue layer is arranged on the glass substrate and the shading matrix layer, and a groove is formed in one side, far from the glass substrate, of the imprinting glue layer. The conducting layer is accommodated in the groove and comprises first conducting patterns and second conducting patterns, and the first conducting patterns and the second conducting patterns are arranged at intervals to form a sensing structure. The color photoresist layer comprises a plurality of color photoresist units arranged on one side, far from the glass substrate, of the imprinting glue layer and in one-to-one correspondence to the grids. The conducting layer of the optical filter box is arranged in the imprinting glue layer above the shading matrix layer, and therefore scratches on the conducting layer can be avoided.
Description
technical field [0001] The invention relates to a touch screen, in particular to an optical filter assembly and a touch display screen using the optical filter assembly. Background technique [0002] A touch screen is an inductive device that receives an input signal from a touch lamp. The touch screen has endowed information interaction with a new look and is a very attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] The current touch display device is mainly composed of a touch sensing device and a display device through full bonding or frame bonding to obtain a display screen of the touch display device. However, this way will increase the overall thickness of the touch display device. Furthermore, one more assembly process means increasing the probability of defecti...
Claims
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IPC IPC(8): G06F3/041G02B5/20G02F1/1335
Inventor 唐根初董绳财刘伟唐彬
Owner ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD