Liquid crystal display panel periphery design circuit and liquid crystal display panel adopting same

A liquid crystal display panel and circuit technology, which is applied to circuits, electrical components, static indicators, etc., can solve the problems that the test circuit 13 occupies space and is not conducive to the panel narrow frame design, etc., so as to improve the appearance effect, realize the narrow frame design, The effect of saving peripheral space

Inactive Publication Date: 2016-12-07
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The test line 13 occupies most of the space in the whole structure, which is not conducive to the narrow frame design of the panel

Method used

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  • Liquid crystal display panel periphery design circuit and liquid crystal display panel adopting same
  • Liquid crystal display panel periphery design circuit and liquid crystal display panel adopting same
  • Liquid crystal display panel periphery design circuit and liquid crystal display panel adopting same

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0025] The specific implementation of the peripheral design circuit of the liquid crystal display panel and the liquid crystal display panel using the circuit provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0026] figure 2 It is a structural schematic diagram of the first embodiment of the peripheral design circuit of the liquid crystal display panel of the present invention, see figure 2 In the first specific embodiment, the peripheral design circuit of the liquid crystal display panel of the present invention includes a splitter 20 , a test line 21 , a driving integrated circuit area 22 and a fan-out structure 23 .

[0027] The driving integrated circuit area 22 includes an upper bonding pad 24 , a lower bonding pad 25 and a driving integrated circuit 22 connected to the upper bonding pad 24 and the lower bonding pad 25 . The fan-out structure 23 is connected to the lower bonding pad 25 and the splitter 20...

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PUM

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Abstract

The invention provides a liquid crystal display panel periphery design circuit and a liquid crystal display panel adopting the same. The liquid crystal display panel periphery design circuit is applied to the liquid crystal display panel and comprises a shunt, a testing line, a driver integrated circuit area and a fan-out structure, wherein the driver integrated circuit area comprises an upper bonding pad, a lower bonding pad and a driver integrated circuit connected with the upper bonding pad and the lower bonding pad, the upper bonding pad and the lower bonding pad are oppositely arranged, and the fan-out structure is connected with the lower bonding pad and the shunt; the testing line is arranged between the upper bonding pad and the lower bonding pad, the driver integrated circuit covers the testing line, and the testing line is connected to the lower bonding pad. The liquid crystal display panel periphery design circuit has the advantage that on the premise that the display effect of the liquid crystal display panel is not affected, the peripheral space of the liquid crystal display panel is effectively saved, so that narrow-frame design of the liquid crystal display panel can be realized and the appearance of the liquid crystal display panel is improved.

Description

technical field [0001] The invention relates to the field of liquid crystal display panels, in particular to a peripheral design circuit of a liquid crystal display panel and a liquid crystal display panel using the circuit. Background technique [0002] Low temperature polysilicon (LTPS for short), because of its high electron mobility, can effectively reduce the device area of ​​the TFT, thereby increasing the aperture ratio of the pixel. While increasing the display brightness of the panel, the overall power consumption can be reduced, so that the manufacturing cost of the panel is greatly reduced. At present, it has become a research hotspot in the field of liquid crystal display. [0003] With the continuous development of the LCD panel, people tend to have a narrow frame or even no frame for the LCD. How to effectively utilize the peripheral frame of the LCD is also a research focus of panel designers in recent years. [0004] figure 1 Design the circuit diagram of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345G09G3/00
CPCG02F1/1345G09G3/006H01L27/1214G09G2300/0426G09G2310/0297G09G2310/0264G09G3/3648G09G3/3406H01L24/02G02F1/1333G09G2300/0804G09G2300/0439G09G2300/0478G02F1/136254G02F1/136268
Inventor 王聪杜鹏
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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