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Display device including alignment layer defining grooves and manufacturing method thereof

A display device and manufacturing method technology, applied in the direction of optics, instruments, electrical components, etc., can solve the problems of long processing time, high cost, heavy liquid crystal display, etc., and achieve the effect of reducing the total weight

Inactive Publication Date: 2017-07-18
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of having two base substrates, the constituent elements of a conventional liquid crystal display are respectively disposed on the two base substrates, so that the conventional liquid crystal display is relatively heavy, the cost is relatively high, and its processing time is relatively long

Method used

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  • Display device including alignment layer defining grooves and manufacturing method thereof
  • Display device including alignment layer defining grooves and manufacturing method thereof
  • Display device including alignment layer defining grooves and manufacturing method thereof

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Embodiment Construction

[0038] Hereinafter, the present invention will be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

[0039] In the drawings, the thickness of layers, films, panels, regions, etc., are exaggerated for clarity. Throughout the specification, like reference numerals refer to like elements. It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. It will be understood that although the terms "first", "second", "third", etc. may be used herei...

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PUM

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Abstract

Provided are a display device including an alignment layer defining grooves and a manufacturing method thereof. The display device includes: a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a common electrode overlapping the pixel electrode; an insulating layer between the pixel electrode and the common electrode; a roof layer spaced apart from the pixel electrode; a microcavity provided in plurality each defined between the roof layer and the pixel electrode spaced apart from each other; a first alignment layer between the microcavity and the pixel electrode and defining an upper surface thereof adjacent to the microcavity which defines a first groove of the first alignment layer; a second alignment layer between the microcavity and the roof layer and defining an upper surface thereof opposing the microcavity which defines a second groove of the second alignment layer; and an optical medium layer disposed in the plurality of microcavities.

Description

[0001] This application claims priority to Korean Patent Application No. 10-2016-0002769 filed on January 8, 2016, and all rights and interests arising therefrom, the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention generally relates to a display device and a method of manufacturing the same. Background technique [0003] Liquid crystal displays are widely used as one type of flat panel display devices. A liquid crystal display has two display panels provided with field generating electrodes such as pixel electrodes and common electrodes, and a liquid crystal layer provided between the two display panels. A voltage is applied to the field generating electrodes to generate an electric field in the liquid crystal layer, and the orientation of liquid crystal molecules of the liquid crystal layer is determined by the electric field. Accordingly, the polarization of incident light is controlled by the orientation of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1337G02F1/1333
CPCG02F1/1333G02F1/1337G02F1/133776G02F1/133377G02F1/133707G02F1/134363H01L27/1248H01L27/1262H01L27/1288
Inventor 蔡胜渊金是广尹周永赵国来
Owner SAMSUNG DISPLAY CO LTD