Liquid crystal display, panel therefor, and manufacturing method thereof

Inactive Publication Date: 2010-06-10
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Benefits of technology

[0038]In an exemplary embodiment of the present invention, the color filter and the spacer are formed through the inkjet printing system such that the spacer may be formed on the desired position without increasing the number of steps of the manufacturing

Problems solved by technology

Where a liquid crystal display includes color filters of three primary colors such as red, green, and blue formed on one display panel, and spacers disposed between facing display panels, thereby maintaining a cell gap between the display panels, there may be technical difficulties and disadvantages in forming the liquid crystal display.
For example, the manufacturing cost is increased when forming the color filters by using additional photolithography steps, such as including inkjet printing.
Color filters with the dome shape may undesirably generate light leakage at the edge of pixel areas.
When forming the co

Method used

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  • Liquid crystal display, panel therefor, and manufacturing method thereof
  • Liquid crystal display, panel therefor, and manufacturing method thereof
  • Liquid crystal display, panel therefor, and manufacturing method thereof

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Example

[0045]The invention is described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, 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.

[0046]It will be understood that when an element or layer is referred to as being “on” or “connected to” another element or layer, the element or layer can be directly on or connected to another element or layer or intervening elements or layers. In contrast, when an element is referred to as being “directly on” or “directly connected to” another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term “and / or” includes any ...

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PUM

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Abstract

A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter.

Description

[0001]This application claims priority to Korean Patent Application No. 10-2008-0124032 filed on Dec. 8, 2008, and all the benefits accruing therefrom under 35 U.S.C. §119, the entire contents of which are incorporated herein by reference.BACKGROUND OF THE INVENTION[0002](a) Field of the Invention[0003]The present invention relates to a display panel for a liquid crystal display, a liquid crystal display, and a manufacturing method thereof.[0004](b) Description of the Related Art[0005]A liquid crystal display includes a pair of display panels provided with field generating electrodes and polarizers, and a liquid crystal layer interposed between the two display panels. The field generating electrodes generate an electric field to the liquid crystal layer, and the arrangement of the liquid crystal molecules is changed according to the change of the intensity of the electric field. The arrangement of the liquid crystal molecules of the liquid crystal layer may be changed while applying...

Claims

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Application Information

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IPC IPC(8): G02F1/1339G02F1/1335G02F1/13
CPCG02F1/133512G02F1/13394G02F1/133516G02F1/133514G02F1/13G02F1/1335
Inventor SHIM, YI-SEOPLEE, KWANG-HOKIM, JIN-SEUKKIM, JANG-SUBKANG, YOON-HOMIN, TAE-GEEKWON, SEONG-GYUKWAK, CHANG-HUNKIM, JAE-HOONYU, JAE-JUN
Owner SAMSUNG DISPLAY CO LTD
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