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Mask assembly apparatus and method for manufacturing display apparatus using the same

A technology of mask components and masks, which is applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., and can solve problems such as different design values

Pending Publication Date: 2020-04-07
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] A mask assembly for forming a display area having an irregular shape may be thermally deformed or distorted by tension, so that an existing mask assembly may change to have a value different from a design value due to thermal deformation or applied tension

Method used

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  • Mask assembly apparatus and method for manufacturing display apparatus using the same
  • Mask assembly apparatus and method for manufacturing display apparatus using the same
  • Mask assembly apparatus and method for manufacturing display apparatus using the same

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Embodiment Construction

[0065] The present disclosure may include various embodiments and modifications, some of which are illustrated in the drawings and described in more detail herein. Effects and features of the present disclosure and its accompanying methods will become apparent from the following description of the embodiments taken in conjunction with the accompanying drawings. However, the present disclosure is not limited to the embodiments described below, and may be embodied in various ways.

[0066] Reference will now be made in detail to some embodiments, examples of which are illustrated in the accompanying drawings. In the drawings, the same elements are denoted by the same reference numerals, and repeated explanations thereof will not be given.

[0067] It will be understood that although the terms "first", "second", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used to distinguish one element from another....

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PUM

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Abstract

A mask assembly, and an apparatus and method for manufacturing a display apparatus by using the mask assembly are provided. A mask assembly includes: a mask frame; a mask sheet on the mask frame and including a plurality of openings; at least two first shielding sheets on the mask frame and shielding some of the plurality of openings of the mask sheet; and at least two second shielding sheets on the mask frame and shielding some of the plurality of openings of the mask sheet, the at least two first shielding sheets and the at least two second shielding sheets define a deposition area includingsome of the plurality of openings of the mask sheet by shielding some of the plurality of openings of the mask sheet, and the deposition area is divided into a first deposition area and a second deposition area.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2018-0116584 filed with the Korean Intellectual Property Office on September 28, 2018, the entire disclosure of which is incorporated herein by reference. technical field [0003] Aspects of one or more embodiments relate to an apparatus, and more particularly, to a mask assembly and an apparatus for manufacturing a display device using the mask assembly. Background technique [0004] Mobile electronic devices have been widely used. Tablet personal computers (PCs) and small electronic devices such as mobile phones have recently been widely used as mobile electronic devices. [0005] Mobile electronic devices include display means for providing visual information, such as images, to users to support various functions. Recently, as other components for driving the display device have been miniaturized, the percentage of the display devic...

Claims

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Application Information

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IPC IPC(8): C23C14/04C23C14/34C23C14/06C23C14/08C23C14/10C23C14/12H01L51/00H01L51/56
CPCC23C14/042C23C14/34C23C14/081C23C14/10C23C14/083C23C14/0652C23C14/12C23C14/0694H10K71/166H10K71/00G03F7/16C23C16/042
Inventor 李胤抒全志姸朴钟圣
Owner SAMSUNG DISPLAY CO LTD