Driving chip and display device

A technology for driving chips and display devices, which is applied in the direction of identification devices, static indicators, instruments, etc., to achieve the effect of facilitating narrow frame design and reducing occupied distance

Active Publication Date: 2020-11-10
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Chip On Glass (COG) technology is currently a commonly used technology for integrating driver chips on display panels. In the existing display devices with COG technology, the width of the non-display area (that is, the border) on the side where the driver chip is bound remains the same. wider

Method used

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  • Driving chip and display device
  • Driving chip and display device
  • Driving chip and display device

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Embodiment Construction

[0024] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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PUM

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Abstract

The invention discloses a driving chip and a display device. The driving chip is used for driving the display device and comprises a first edge and a second edge which are oppositely arranged, at least one row of input terminal groups and at least one row of output terminal groups, the input terminal groups are used for transmitting external signals, the output terminal groups are used for transmitting the external signals to the display device, the output terminal groups are arranged close to the first side, the input terminal groups are arranged close to the second side, and each row of input terminal groups comprises a plurality of input terminals; wherein each row of output terminal group comprises a plurality of output terminals, the input terminal group comprises a first inclined section, the first inclined section comprises at least two input terminals, and an acute angle is formed between the connecting line of the centers of the input terminals at the two end parts of the first inclined section and the second side. According to the driving chip provided by the embodiment of the invention, the narrow frame design of the display device is more convenient to realize.

Description

technical field [0001] The invention relates to the display field, in particular to a driving chip and a display device. Background technique [0002] With the continuous development of the display market, consumers have increasingly stringent requirements on the visual effects of display devices, not only have diversified appearance design requirements for display devices, but also have higher and higher requirements for the screen-to-body ratio of display devices. This has led to the trend of full-screen technology. The full-screen technology maximizes the display area and improves the visual effect of the display device through ultra-narrow bezel or even bezel-less design without changing the total area of ​​the body. [0003] Chip On Glass (COG) technology is currently a commonly used technology for integrating driver chips on display panels. In the existing display devices with COG technology, the width of the non-display area (that is, the border) on the side where th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09F9/30
CPCG09G3/20G09F9/30
Inventor 黄正园赵士杰郑智熊冠中柏义波
Owner SHANGHAI AVIC OPTOELECTRONICS
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