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Liquid crystal display panel

一种液晶显示、面板的技术，应用在光学、仪器、电数字数据处理等方向，能够解决很难形成触摸感应功能的电容、透明导电材料高电阻等问题

Active Publication Date: 2018-06-01
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, transparent conductive materials have high resistance
Therefore, it is difficult to correctly form the capacitance of the touch sensing function when the common electrode is used
Therefore, in-cell LCD panels have limitations in improving the reliability and accuracy of touch-sensing functions

Method used

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  • Liquid crystal display panel
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Examples

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Embodiment Construction

[0034] Reference will now be made in detail to aspects of the disclosure, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be assigned to the same or like parts throughout the drawings.

[0035] First, refer to figure 1 An LCD device according to an aspect of the present disclosure is described.

[0036] figure 1 An LCD device according to an aspect of the present disclosure is exemplified.

[0037] Such as figure 1 As shown, the LCD device includes an LCD panel 100 , a gate driving unit 200 , a data driving unit 300 , a timing controller 400 and a touch sensing unit 500 . The LCD panel 100 includes gate lines GL1 to GLg extending in a first direction and data lines DL1 to DLd extending in a second direction, the gate lines and the data lines intersect each other and define a display area AA in which an image is displayed. multiple pixel regions. first direction indication figure 1 In the lateral directio...

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PUM

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Abstract

A liquid crystal display (LCD) panel may include: a plurality of unit pixels arranged in a matrix shape in a display region, and each including two or more sub pixels corresponding to different colorsand arranged in parallel to each other; a gate line of a first direction and a data line of a second direction which intersect each other; a shield pattern disposed on a first interlayer dielectric layer covering the gate line and the data line, and overlapping the data line; a plurality of first common electrode patterns and second common electrode patterns arranged on a second interlayer dielectric layer covering the shield pattern; and a block pattern corresponding to each of the first and second common electrode patterns, disposed in a boundary region between two or more sub pixels included in each of the unit pixels, and overlapping at least one of the gate line and the data line.

Description

technical field [0001] The present disclosure relates to a display device, and more particularly, to a liquid crystal display panel capable of providing a touch-sensing function. Background technique [0002] Display devices have been applied to various electronic devices such as TVs, mobile phones, notebook computers, and tablet computers. Therefore, techniques for reducing the thickness, weight, and power consumption of display devices are continuously being researched. [0003] Representative examples of display devices may include liquid crystal display (LCD) devices, plasma display panel (PDP) devices, field emission display (FED) devices, electroluminescence display (ELD) devices, electrowetting display (EWD) devices, and Organic Light Emitting Display (OLED) devices. [0004] Such a display device has a display panel including a polarizing material or a light emitting material disposed between a pair of substrates bonded to each other. [0005] For example, an LCD ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1343G02F1/1333G06F3/041
CPCG02F1/13338G02F1/134309G02F1/136286G06F3/041G02F1/134363G02F1/136209G06F3/0412G06F3/0446G06F3/04166G06F3/0443G02F1/136218G02F1/1368G02F1/1335G02F1/136227G02F1/13685G02F1/134318G02F1/134345G02F1/133512G02F1/134336G02F1/13439G02F2201/121G02F2201/122G02F2202/16G02F2203/01
Inventor 朴泰俊张正又
Owner LG DISPLAY CO LTD
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