Display panel, grinding head and display device
A display panel and grinding head technology, applied in nonlinear optics, instruments, optics, etc., can solve the problem of low yield rate of display panels, and achieve the effects of not easy to disconnect, improve output rate, and increase connection area
Inactive Publication Date: 2021-05-07
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
[0005] The present application provides a display panel, a grinding head and a display device to solve the problem of low output yield of existing display panels
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[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.
[0032] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of de...
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Abstract
The invention provides a display panel, a grinding head and a display device. The display panel comprises an array substrate; a color film substrate which is arranged opposite to the array substrate; a conducting layer which is arranged on the face, facing the array substrate, of the color film substrate, and the end face of the conducting layer is exposed out of the side face of the color film substrate; a sealing layer which is arranged between the conducting layer and the color film substrate and exposed out of the side face of the color film substrate, the sealing layer is provided with a notch, the notch is exposed out of the side face of the color film substrate, and the part corresponding to the face, facing the sealing layer, of the conducting layer is exposed out of the notch; and a silver paste layer which is partially arranged in the gap and is connected with the part, exposed out of the side surface of the color film substrate and exposed out of the gap, of the conductive layer. According to the display panel, the connecting area between the silver paste layer and the conducting layer is increased by arranging the notch, so that the silver paste layer and the conducting layer are not prone to being disconnected, and the output rate of the display panel is increased.
Description
technical field [0001] The present application relates to the technical field of display devices, and in particular, to a display panel, a grinding head and a display device. Background technique [0002] With the rapid development of liquid crystal display (LCD) devices, consumers have higher and higher requirements for the differentiated quality of LCD products in the market; And the technology of extremely narrow bezels also faces some technical problems. [0003] Among them, the technical difficulty of the current narrow border is module bonding. For the narrow border of the module, there are mainly narrow bonding and side bonding; the border is extremely narrow to a certain range and requires side bonding technology to achieve peripheral bonding. Design (layout) space limitation requirements; the principle of the side bonding method mainly uses the side metal contact conduction of OC, and the side glass (glass) side grinds and prints silver (Ag) lines or silver-plated ...
Claims
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IPC IPC(8): G02F1/1333G02F1/13G02F1/1335G02F1/1339
CPCG02F1/133308G02F1/1303G02F1/133514G02F1/1339
Inventor 任维
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD