Apparatus for manufacturing display apparatus and method of manufacturing display apparatus

US12507583B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12507583-B2
Application numberUS-202217808052-A
CountryUS
Kind codeB2
Filing dateJun 21, 2022
Priority dateOct 12, 2021
Publication dateDec 23, 2025
Grant dateDec 23, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An apparatus for manufacturing a display apparatus is provided. The apparatus includes a stage that has a first surface and a second surface. A display substrate is arranged on the first surface, and the second surface is opposite to the first surface. The apparatus also includes a jig facing the second surface, a heat transfer unit arranged on the jig and including a protrusion pin protruding toward the second surface, and a laser unit configured to irradiate a laser beam to the heat transfer unit.

First claim

Opening claim text (preview).

What is claimed is: 1 . An apparatus for manufacturing a display apparatus, the apparatus comprising: a stage comprising a first surface and a second surface, wherein a display substrate is arranged on the first surface, and the second surface is opposite to the first surface; a jig facing the second surface; a heat transfer unit arranged on the jig, the heat transfer unit comprising a protrusion pin protruding toward the second surface; a laser unit configured to irradiate a laser beam to the heat transfer unit; an organic material discharger configured to discharge an organic material toward the display substrate; and an ultraviolet irradiator configured to irradiate an ultraviolet ray toward the organic material discharged. 2 . The apparatus of claim 1 , wherein the stage comprises a stage opening passing through the stage to overlap a region in which the display substrate is arranged. 3 . The apparatus of claim 1 , further comprising a first heat-dissipating layer arranged on the second surface of the stage. 4 . The apparatus of claim 1 , further comprising a second heat-dissipating layer covering the protrusion pin. 5 . The apparatus of claim 1 , wherein the heat transfer unit is detachable from the jig. 6 . The apparatus of claim 1 , further comprising: a first guide configured to guide the jig to move in a first direction; and a second guide configured to guide the jig to move in one of a direction closer to the stage or a direction away from the stage. 7 . The apparatus of claim 6 , wherein the jig extends in a second direction crossing the first direction, the heat transfer unit comprises a plurality of heat transfer units, and the plurality of heat transfer units are arranged in the second direction on the jig. 8 . The apparatus of claim 6 , wherein the laser unit moves concurrently with the heat transfer unit. 9 . An apparatus for manufacturing a display apparatus, the apparatus comprising: a stage comprising a first surface and a second surface, wherein a display substrate is arranged on the first surface, and the second surface is opposite to the first surface; a jig facing the second surface; a heat transfer unit arranged on the jig, the heat transfer unit comprising a protrusion pin protruding toward the second surface; and a laser unit configured to irradiate a laser beam to the heat transfer unit, wherein the heat transfer unit is detachable from the jig, and wherein one of the jig and the heat transfer unit comprises a protrusion protruding toward the other of the jig and the heat transfer unit, and the other of the jig and the heat transfer unit comprises an indented portion compatible with the protrusion.

Assignees

Inventors

Classifications

  • Apparatus for applying a liquid, a resin, an ink or the like · CPC title

  • Radiant energy, e.g. laser · CPC title

  • the auxiliary operation involving heating {or cooling} · CPC title

  • using electromagnetic radiation, e.g. laser · CPC title

  • H10K71/135Primary

    using ink-jet printing · CPC title

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Frequently asked questions

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What does patent US12507583B2 cover?
An apparatus for manufacturing a display apparatus is provided. The apparatus includes a stage that has a first surface and a second surface. A display substrate is arranged on the first surface, and the second surface is opposite to the first surface. The apparatus also includes a jig facing the second surface, a heat transfer unit arranged on the jig and including a protrusion pin protruding …
Who is the assignee on this patent?
Samsung Display Co Ltd
What technology area does this patent fall under?
Primary CPC classification H10K71/135. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Dec 23 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).