Display device and bonding method of substrate and display panel
A technology for a display panel and a display device, which is applied to identification devices, instruments, etc., can solve problems such as poor display effect of the display device, and achieve the effect of improving the display effect and eliminating the sense of isolation.
Pending Publication Date: 2021-12-10
HISENSE COMML DISPLAY CO LTD
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Problems solved by technology
[0005] Embodiments of the present invention provide a display device and a bonding method for a substrate and a display panel, which are used to solve the problem of poor display effect of existing display devices
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[0022] 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.
[0023] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than in...
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The invention provides a display device and a bonding method of a substrate and a display panel, relates to the technical field of display, and is used for solving the problem that the display effect of an existing display device is poor. The display device comprises a display panel, a substrate, a bonding layer, an air exhaust channel and a blocking part, and the substrate is a cover plate or a touch panel and is arranged on the display side of the display panel; the bonding layer is arranged at the peripheral edge of the display panel and is bonded with the substrate, so that a gap is formed between the display panel and the substrate; the air exhaust channel is communicated with the gap, negative pressure can be formed in the gap so that the substrate can be attached to the display panel, and the blocking part is arranged at a channel opening of the air exhaust channel and can close the air exhaust channel. The method can be applied to display devices such as mobile phones and televisions.
Description
[0001] This application claims the priority of the Chinese patent application with the application number 202011319886.8 and the application title "A display device and a method for laminating a substrate and a display panel" submitted to the China Patent Office on November 20, 2020. The entire content of the application has been passed References are incorporated in this application. technical field [0002] The invention relates to the field of display technology, in particular to a display device and a bonding method for a substrate and a display panel. Background technique [0003] Currently, in display devices such as mobile phones, in order to protect the display panel, a cover is usually added to the display side of the display panel. [0004] In existing display devices, the display panel is bonded to the backplane through an adhesive layer, and there is usually a gap of 3 to 6 mm between the display panel and the cover. The existence of this gap will not only cause ...
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IPC IPC(8): G09F9/30
CPCG09F9/30
Inventor 吴勇巩浩刘飞祖国强
Owner HISENSE COMML DISPLAY CO LTD