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Frameless display device and preparation method therefor

A display device, borderless technology, which is applied to identification devices, static indicators, semiconductor/solid-state device manufacturing, etc.

Inactive Publication Date: 2017-02-08
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a frameless display device and its preparation method, which solves the problem of wide frame of the display screen in the prior art

Method used

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  • Frameless display device and preparation method therefor
  • Frameless display device and preparation method therefor

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Embodiment Construction

[0055] The borderless display device of the present invention and its manufacturing method will be described in more detail below in conjunction with schematic diagrams, wherein preferred embodiments of the present invention are shown, and it should be understood that those skilled in the art can modify the present invention described here and still realize the present invention Beneficial effects of the invention. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present invention.

[0056] In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpo...

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Abstract

The invention provides a frameless display device and a preparation method therefor, and the method comprises the steps: providing a carrier; forming a separation layer on the carrier; forming a plurality of metal contact pads on the separation layer; sequentially forming an organic film layer and metal routing layer on the separation layer, wherein the organic film layer is provided with a first plug which is located above the metal contact pads and electrically contacts with the metal contact pads, and the metal routing layer is electrically connected with the first plug; forming an insulating layer on the metal routing layer, wherein the insulating layer is provided with a plurality of second plugs which are electrically connected with the metal routing layer; forming a display module on the insulating layer and a packaging layer on the display module, wherein the display module is electrically connected with the second plugs; separating the separation layer with the organic film layer, exposing the metal contact pads, and enabling the metal contact pads to be electrically connected with a drive circuit. According to the invention, metal wires and the drive circuit are disposed on the back surface of the display module, thereby reducing the width of the frame of a display device, and achieving a frameless display device.

Description

technical field [0001] The present invention relates to the technical field of display panels, in particular to a frameless display device and a manufacturing method thereof. Background technique [0002] Organic Light Emitting Display (OLED, Organic Light Emitting Display) is an active light-emitting component. Compared with the current mainstream flat-panel display technology Thin Film Transistor-Liquid Crystal Display (TFT-LCD, Thin Film Transistor-Liquid Crystal Display), OLED has high contrast ratio and viewing angle. Wide, low power consumption, thinner volume and other advantages, it is expected to become the next generation of flat panel display technology after LCD. [0003] However, at present, the scanning circuits on AMOLED are all arranged on the front of the display and are located on the left and right sides of the front of the display, occupying the space of the display frame and affecting the large-screen high-definition design of the display structure in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/56G09F9/33G09G3/3208G09G3/3225
CPCG09F9/33G09G3/3208G09G3/3225H10K59/00H10K59/131H10K71/00
Inventor 姜海斌张小宝朱晖丁立薇党鹏乐张秀玉
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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