Liquid crystal panel, manufacturing method thereof and display device

A technology of liquid crystal panel and manufacturing method, which is applied in nonlinear optics, instruments, optics, etc., and can solve the problems that borderless display cannot be realized and affects narrow borders, etc.

Inactive Publication Date: 2018-06-12
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is even a "frameless" panel concept, that is, to remove the outer frame that blocks the non-display area of ​​the panel to achieve a borderless display. However, since the bonding end on the TFT substrate side is longer than the CF substrate, a special outer frame needs to be reserved to cover the panel. The connection lines in the binding area affect the narrow border, and the borderless display cannot be realized

Method used

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  • Liquid crystal panel, manufacturing method thereof and display device
  • Liquid crystal panel, manufacturing method thereof and display device
  • Liquid crystal panel, manufacturing method thereof and display device

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] refer to Figure 1 ~ Figure 3 The display device according to the embodiment of the present invention includes a liquid crystal panel 10 and a backlight module 20, the backlight module 20 is arranged on the side where the array substrate 12 of the liquid crystal panel 10 is located, the side where the color filter substrate 11 is located is the light emitting surface, the color filter substrate 11, the array An upper polarizer P1 and a lower polarizer P2 are attached to the outer surface of the substrate 12 . Specifically, the liquid crystal panel mainly includes a color filter substrate...

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Abstract

The invention discloses a liquid crystal panel, which comprises a color film substrate, an array substrate, a liquid crystal between the color film substrate and the array substrate, a crystal coatingthin film, a driving chip arranged on the crystal coating thin film and a circuit board; one end of the crystal coating thin film is bonded to the end face of the array substrate, and electrically connected with a metal conductor array in the array substrate; the other end of the crystal coating thin film is bounded with the circuit board. The invention further discloses a manufacturing method ofthe liquid crystal panel, and the display device. When the liquid crystal panel is accessed with signal, the crystal coating thin film is laminated on the end face of the array substrate by the method of end face binding, thus the conduction of the metal conductor array in the array substrate is realized, a long binding zone extended from the TFT substrate side can be avoided; the liquid crystalpanel is good for realizing an ultra-narrow side frame or a frame-free display device.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal panel, a manufacturing method thereof, and a display device. Background technique [0002] Chip On Film (COF), which is to fix the chip (IC) on the grain soft film of the flexible circuit board (FPC), is used in many display panels such as LCD, OLED, etc. This packaging technology chip. This kind of chip is mostly used as the source driver (Source Driver) and gate driver (Gate Driver) of the display driver. In the drive circuit, one end of the COF is connected to the printed circuit board (PCB), which is responsible for receiving the data signal transmitted from the printed circuit board, and the other end of the COF is connected to the display panel (Panel), which is used to transmit the data signal output by the IC to the on the display panel to drive the display panel for display. [0003] Specifically, the connection of the COF with the prin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345G02F1/1339G02F1/1333
CPCG02F1/1333G02F1/1339G02F1/13452
Inventor 李泳锐阙成文
Owner HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD
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