Touch display device
A technology for touch display devices and display areas, which is applied to instruments, electrical digital data processing, and input/output processes of data processing, etc. It can solve the problems of insufficient curing rate and curing depth of frame glue, and save some process steps and Frame glue curing time, easy to manufacture, reduce the effect of partial shading structure
Active Publication Date: 2020-10-09
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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- Application Information
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Problems solved by technology
[0003] This application provides a touch display device to solve the problem that the display panel and touch panel in the existing touch display screen can only be framed by side light curing. The strength is small, resulting in insufficient curing rate and curing depth of the frame glue, resulting in the need for a larger frame glue width to ensure the bonding of the display panel and the touch panel into a box, and changing the direction to increase the technology such as the border width of the touch display screen question
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[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.
[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...
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Abstract
The invention provides a touch display device. According to the touch display device, the part, corresponding to the position of the first narrow frame adhesive and located in a non-display area, in the display panel is set as the non-display light-transmitting part; when the display panel and the touch panel are subjected to frame pasting, a bottom illumination curing mode can be adopted; curinglight penetrates through the non-display light-transmitting part to cure the first narrow frame adhesive. Compared with a lateral illumination curing mode, the area of the first narrow frame adhesiveilluminated by the curing light and the overall illuminated intensity are greatly increased, the curing rate of the first narrow frame adhesive is increased, the display panel and the touch panel canbe bonded into a box through the first narrow frame adhesive with the small width conveniently, and the narrow frame of the touch display device is achieved.
Description
technical field [0001] The present application relates to the field of display, in particular to a touch display device. Background technique [0002] With the development of display technology, narrow-frame and large-size touch display has become the focus of the industry. The existing touch display is mainly composed of a display panel and a touch panel through a frame glue frame. Among them, the display panel and the touch panel The part located in the non-display area is an opaque structure, and the light for curing the frame glue cannot pass through the display panel and touch panel on the upper and lower sides of the frame glue to cure the frame glue with bottom light, so that the display panel and the touch panel When the control panel is attached to the frame, the frame adhesive can only be cured by side light curing, but it is limited by the narrow distance between the display panel and the touch panel, and the low reflectivity of the display panel and the touch pan...
Claims
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IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04103G02F1/13338G02F1/133317G02F2202/28G02B5/201G02B5/3025G06F2203/04107H01L27/124
Inventor 黄东晨郑净远
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD