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Liquid crystal diplay and manufacturing method thereof

A liquid crystal display device, liquid crystal technology, applied in transportation and packaging, optics, instruments, etc., can solve problems such as shortage, uneven cell gap, light leakage, etc.

Inactive Publication Date: 2007-08-15
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to control the droplet volume of the liquid crystal due to the reduction of the drop limit, and then defects such as excess or shortage of liquid crystals occur.
If there are too many liquid crystals, the spacer columns formed on the upper substrate do not contact the lower substrate, and the liquid crystals flow by gravity, causing brightness defects due to uneven cell gaps
If there is a shortage of liquid crystals, light leakage occurs through the space not filled with liquid crystals

Method used

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  • Liquid crystal diplay and manufacturing method thereof
  • Liquid crystal diplay and manufacturing method thereof
  • Liquid crystal diplay and manufacturing method thereof

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Embodiment Construction

[0020] Hereinafter, the present invention will be fully described with reference to the accompanying drawings showing embodiments of the invention. However, the present invention can be implemented in different forms and should not be construed as limited to the embodiments set forth herein. Of course, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Throughout the specification, like reference numerals denote like elements.

[0021] It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may be present therebetween. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0022] It...

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Abstract

An exemplary liquid crystal display ('LCD') device and a manufacturing method thereof are capable of improving a drop margin of liquid crystal. The LCD device according to an exemplary embodiment of the present invention include first and second substrates that are assembled with liquid crystal disposed therebetween, an organic layer formed on one of the first and second substrates, a column spacer formed between the first and second substrates, and a buffering pattern formed in the organic layer at a region in which the column spacer and the organic layer are in contact with each other.

Description

[0001] Related Application Cross Reference [0002] This application claims priority from Korean Patent Application No. 2006-0011109 filed on February 6, 2006, and claims all benefits of 35 U.S.C. §119, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention generally relates to a liquid crystal display (LCD) device, and in particular, to an LCD device capable of improving a drop margin of a liquid crystal and a method of manufacturing the same. Background technique [0004] The LCD device uses an electric field to control light transmittance of liquid crystals having dielectric anisotropy, thereby displaying images. The LCD device is formed by assembling an upper substrate on which a color filter array is formed and a lower substrate on which a thin film transistor (TFT) array is formed, and disposing a liquid crystal therebetween. A cell gap filled with liquid crystals is maintained by spacer columns formed between...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/1362
CPCG02F1/13394G02F1/1362G02F2202/02B66B11/08B66B5/0087
Inventor 金仁雨李南锡宋荣九孙宇成秋玟亨郑敬锡
Owner SAMSUNG ELECTRONICS CO LTD