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Graph forming method

A technology of graphics and graphics features, applied in the field of graphics in LCD devices, can solve the problems of reducing productivity

Inactive Publication Date: 2006-03-15
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Reduced productivity because the photolithography process must be repeated multiple times to complete the LCD device

Method used

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  • Graph forming method
  • Graph forming method
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Examples

Experimental program
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Effect test

Embodiment Construction

[0038] Preferred embodiments of the present invention will be described below with specific reference to the examples in the accompanying drawings.

[0039] Figures 3A to 3C is a diagram illustrating a method of forming a resist pattern on a substrate by using a printing method according to an exemplary embodiment of the present invention. Such as Figure 3A As shown, a base plate 100 is provided in which grooves 102 are formed in shapes and positions corresponding to patterns to be formed on the substrate, and then a resist 103 is filled into the base plate 100 . For example, more resist than is required to fill the groove 102 is applied to the surface of the master 100, and the resist is pushed into the groove 102 using the squeegee 110 to fill the groove with the resist. , and then remove excess resist. The scraper 110 should be pushed in a direction along the longest direction of the groove. Otherwise, if the squeegee 110 is pushed in a direction perpendicular to or n...

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PUM

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Abstract

A method for forming a pattern includes filling a resist in a groove of a cliché corresponding to the position of the pattern to be formed, transferring the resist which is filled in the groove onto a printing roll by rotating the printing roll in a direction parallel to the longest portion lengthwise direction of a pattern formed in cliché, and applying the resist on an etching object layer by rotating the printing roll along the etching object layer on a substrate.

Description

technical field [0001] The present invention relates to a method of forming a liquid crystal display (hereinafter referred to as LCD) device, and more particularly to a method for forming graphics in an LCD device. Background technique [0002] In a display device, especially a flat panel display device, pixels are arranged in a matrix. Furthermore, in a flat panel device such as an LCD device, an active device such as a thin film transistor (hereinafter referred to as TFT) is provided in each pixel for driving the pixel in the display device. This method of driving a display device is called an active matrix driving method because active devices are arranged in a matrix in each pixel. [0003] figure 1 is a plan view of a pixel of a prior art LCD device using an active matrix method. The active device is a TFT10. Such as figure 1 As shown, gatelines 2 and data lines 4 arranged in lengthwise and widthwise directions respectively define pixels. The TFT 10 for independen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03F7/16G03F7/00G02F1/13H01L21/027B05D1/28B41M1/10H01L21/3205H01L21/336H01L21/77H01L21/84H01L27/12H01L29/786H01L51/40
CPCH01L27/1214B82Y10/00B82Y40/00G03F7/161H01L27/1288G03F7/0002H01L27/12H01L51/0004H10K71/13G02F1/13
Inventor 赵昭行赵容振李东勋
Owner LG DISPLAY CO LTD