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Display panel, display device and driver chip

A display panel and driver chip technology, applied in the direction of identification devices, static indicators, instruments, etc., can solve the problems of difficult compression height, unfavorable display panel narrow frame full screen design, fan-out area height increase, etc., to achieve increased Line width, no reduction in the performance of the driver chip, and the effect of reducing the lower border

Active Publication Date: 2022-08-05
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fan-out area and the bonding area of ​​the driver chip occupy most of the height of the lower border, and the fan-out area contains multiple signal lines connecting the display area and the bonding area of ​​the driver chip. With the trend of getting higher and higher, the number of signal lines also increases, which leads to the increase of the height of the fan-out area or the difficulty of compressing the height, which is not conducive to the realization of the narrow border full screen design of the display panel

Method used

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  • Display panel, display device and driver chip
  • Display panel, display device and driver chip
  • Display panel, display device and driver chip

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Embodiment Construction

[0038]The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

[0039] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, Rather than indicating or implying that the referred device or element must have a part...

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Abstract

The present application provides a display panel, a display device and a driver chip. The display panel includes a display area and a non-display area. The non-display area includes: a binding area, including a first binding area; the first binding area includes a horizontal binding area and a first inclined binding area located at the end of the horizontal binding area and inclined relative to the horizontal binding area; the first inclined binding area includes a first end connected to the horizontal binding area and a second end away from the horizontal binding area The distance from the second end to the display area is greater than the distance from the first end to the display area; the first inclined binding area includes a plurality of binding terminal groups, and the plurality of the binding terminal groups are stair-like and equally spaced or unequal. spaced. The display panel, display device and driving chip provided by the present application can realize extremely narrow frame design.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel, a display device and a driving chip. Background technique [0002] With the continuous development of the display market, the screen is the most important medium for human-computer interaction, and consumers are becoming more and more strict with the visual effect of the screen, and the requirements for the screen ratio are also getting higher and higher. The full screen is to achieve extremely narrow borders and maximize the display area through technology, which brings stunning visual effects. In the existing COG (Chip On Glass) panel technology, the lower frame of the display panel includes a fan-out wiring area, a driver chip binding area and a flexible circuit board binding area. [0003] The fan-out area and the driver chip binding area occupy most of the height of the lower frame. The fan-out area includes a number of signal lines connecti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/30G09G3/20
CPCG09F9/30G09G3/20G02F1/136286H01L27/124G09G2300/0426G09G2310/0202H10K59/131H10K59/129
Inventor 郭一宇
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD