a display panel

A technology of display panel and non-display area, applied in instruments, nonlinear optics, optics, etc., can solve the problems of increasing the frame width of the display device, not being light and beautiful in vision, affecting the integrity of the splicing screen, etc.

Active Publication Date: 2019-04-05
NANJING CEC PANDA LCD TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the existence of the OLB width causes the frame width of the panel to become larger, which makes the frame width of the display device increase accordingly, which is not light and beautiful visually, and also affects the area ratio of the display device occupied by the display area A. When it is a large screen, it will affect the integrity of the splicing screen

Method used

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0016] Such as Figure 2-Figure 4 The structure diagram of the display panel of the present invention is shown, the display panel includes a color filter substrate 231, a thin film transistor array substrate 232, a liquid crystal layer 235, a frame glue 234, a flexible circuit board 22 and a driver circuit board 21. The color filter substrate 231 is arranged opposite to the thin film transistor array substrate 232, the liquid crystal layer 235 is arranged between the co...

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Abstract

The invention discloses a display panel which comprises a color film substrate, a thin-film transistor array substrate opposite to the color film substrate, a liquid crystal layer, a rubber frame and a flexible circuit board. The liquid crystal layer is arranged between the color film substrate and the thin-film transistor array substrate, and the rubber frame is arranged between the color film substrate and the thin-film transistor array substrate and surrounds the liquid crystal layer. The area surrounded by the rubber frame is a display area, and the area except for the display area is a non-display area. The array substrate is provided with a plurality of rows and columns of electrodes and a plurality of connecting pieces, wherein the electrodes extend to the non-display area, and the connecting pieces are arranged in a non-display area outside the rubber frame area and are bent and attached to the side of the array substrate. One ends of the connecting pieces are electrically connected with the electrodes in rows and columns in a one-to-one corresponding mode. The other ends of the connecting pieces are connected with the flexible circuit board. According to the technical scheme, a pin connection part reserved on the array substrate is omitted, the overall size of the panel is reduced, and a narrow frame is achieved.

Description

technical field [0001] The invention relates to a display device, in particular to a display panel with narrow sides. Background technique [0002] TFT-LCD liquid crystal display occupies a leading position in the current flat panel display market due to its small size, low power consumption and no radiation. With the advancement of technology and consumers' requirements for large screen sizes, liquid crystal displays not only need to have the advantages of ultra-thin, but also need a greater breakthrough in ultra-narrow bezels. [0003] The liquid crystal display device includes a display panel and a driving circuit board. The array substrate in the display panel has electrodes arranged in a staggered manner, and is connected to the driving circuit board through a flexible circuit board to control the display screen of the display panel. The driving circuit board has a certain volume and is generally placed on the back of the display panel, and the flexible circuit board i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1345
CPCG02F1/13452
Inventor 李卓洪孟锋
Owner NANJING CEC PANDA LCD TECH
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