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A frameless display device

A display device and borderless technology, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as unreasonable connection structure of connectors, existence of reliability, and influence on the overall strength of liquid crystal display panels.

Inactive Publication Date: 2016-05-11
BEIJING BOE DISPLAY TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the connection structure of the connector used in the borderless liquid crystal display device in the prior art has the following problems: the connection structure of the connector is unreasonable, which affects the overall strength of the liquid crystal display panel, and there are problems of reliability and L0 light leakage; and the connector The existence of influences the thinning (Slim) degree of the liquid crystal display device, and the connecting piece connection structure between the current liquid crystal display panel and the backlight is not conducive to the thinning of the display device; in addition, the existing connecting piece connecting structure needs extremely High positioning; moreover, the connector connection structure adopted by the borderless liquid crystal display device in the prior art is difficult to realize in the process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 2 Shown is a schematic diagram of a first embodiment of the present invention.

[0052] like figure 2 As shown, in this embodiment, the borderless display device includes a display panel 100, a panel connector 200 and a backlight, wherein the display panel 100 includes a display surface and a back surface opposite to the display surface, and the panel connector 200 One end of which is fixed on the peripheral area of ​​the back of the display panel 100, the other end of the panel connector 200 is formed with a first support surface 201 for supporting the display panel 100, and the first support surface 201 is formed with The first buckle part, the display panel 100 and the panel connector 200 together form a display panel 100 module;

[0053] The backlight module includes a back plate 300, a plastic frame 400 and an optical assembly 700, the back plate 300 and the plastic frame 400 are both arranged on the back side of the display panel 100, and the optical as...

Embodiment 2

[0061] image 3 Shown is a schematic diagram of a second embodiment of the present invention.

[0062] like image 3 As shown, the present embodiment is the same as Embodiment 1 in that they both use the cooperation of the hook 701 and the hook groove 702 to realize the engagement and fixation of the panel connector 200 and the plastic frame 400, and both adopt the cooperation of an inclined plane to realize the engagement. Guiding and positioning function in the assembly process; the only difference between this embodiment and Embodiment 1 is that in this embodiment, the first buckle part includes an inwardly recessed hook groove formed on the first support surface 201 702, the second buckle part includes a hook 701 protruding on the second support surface 401, and the hook 701 can apply a pressing force to the display panel 100 toward the back plate 300 , elastically deformed to be fixed in the hook groove 702 by snapping.

Embodiment 3

[0064] Figure 4 Shown is a schematic diagram of a third embodiment of the present invention.

[0065] The difference between this embodiment and Embodiment 1 is that in this embodiment, the first buckle part and the second buckle part are matched in a button-type fastening manner. specifically,

[0066] like Figure 4 As shown, in this embodiment, the first buckle part includes an insert formed on the first supporting surface 201, and the insert includes an insert connected to the first supporting surface 201 and moves away from the first supporting surface 201. an extension 801a extending in the direction of the display panel 100; and a head 801b connected to the end of the extension 801a away from the display panel 100;

[0067] The second buckle portion includes an accommodating space 803 for accommodating the head 801 b through the insertion hole 802 formed on the second support surface 401 and the insertion hole 802 .

[0068] In the technical solution provided in th...

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PUM

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Abstract

The present disclosure provides a bezel-free display device, including a display panel including a display surface and a back surface opposite to the display surface, a panel connector, one end of which is secured onto a peripheral region of the back surface, and the other end of which is provided with a first support surface, a first snap-on member being provided on the first support surface, and a backlight module including a back plate and a sealant both arranged at a side of the back surface, the sealant being secured onto a periphery of the back plate and arranged at a position corresponding to the panel connector, one end of the sealant adjacent to the display panel being provided with a second support surface cooperating with the first support surface, a second snap-on member cooperating with the first snap-on member being provided on the second support surface.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a frameless display device. Background technique [0002] A liquid crystal display device (LCD, Liquid Crystal Display) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. Most of the liquid crystal display devices currently on the market are backlight liquid crystal display devices, which include a liquid crystal display panel and a backlight module. With the continuous development of the production technology of liquid crystal display devices, the liquid crystal display devices gradually tend to narrow the bezel, and further develop towards the direction of no bezel, and the fixing method of the liquid crystal display panel of the bezel-less liquid crystal display device has become a major issue today. At present, there are mainly the following methods for fixing the liquid crystal display panel and the backlight source o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13G02F1/13357
CPCG02F1/133308G02F2201/465G02F1/133317
Inventor 赵峰王丹李承珉邹斌郭俊杰浩育涛
Owner BEIJING BOE DISPLAY TECH CO LTD
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