Display device

US12002910B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12002910-B2
Application numberUS-201917281011-A
CountryUS
Kind codeB2
Filing dateSep 9, 2019
Priority dateOct 9, 2018
Publication dateJun 4, 2024
Grant dateJun 4, 2024

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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.

A display device that includes a plurality of light-emitting elements, a first light-absorbing layer having an opening at a position that faces the light-emitting elements, and a second light-absorbing layer that faces the first light-absorbing layer with the light-emitting elements therebetween.

First claim

Opening claim text (preview).

The invention claimed is: 1. A display device comprising: a substrate; a plurality of light-emitting elements; a first light-absorbing layer having an opening at a position that faces the plurality of light-emitting elements; and a second light-absorbing layer that faces the first light-absorbing layer with the plurality of light-emitting elements therebetween; a wiring line layer between the substrate and the second light-absorbing layer; and an insulating layer between the wiring line layer and the second light-absorbing layer. 2. The display device according to claim 1 , wherein the second light-absorbing layer is disposed in a region including a region that faces the opening of the first light-absorbing layer. 3. The display device according to claim 1 , further comprising a third light-absorbing layer provided between the substrate and the wiring line layer. 4. The display device according to claim 1 , wherein the second light-absorbing layer includes a resin material or a metal material. 5. The display device according to claim 1 , wherein the plurality of light-emitting elements include an inorganic semiconductor material. 6. A display device, comprising: a substrate; a plurality of light-emitting elements; a first light-absorbing layer having an opening at a position that faces the plurality of light-emitting elements; a second light-absorbing layer that faces the first light-absorbing layer with the plurality of light-emitting elements therebetween; a wiring line layer between the substrate and the second light-absorbing layer, wherein the second light-absorbing layer is in contact with the wiring line layer; and an Under Bump Metal (UBM) between the second light-absorbing layer and the plurality of light-emitting elements. 7. A display device, comprising: a substrate; a plurality of light-emitting elements; a first light-absorbing layer having an opening at a position that faces the plurality of light-emitting elements; a second light-absorbing layer that faces the first light-absorbing layer with the plurality of light-emitting elements therebetween; a wiring line layer between the substrate and the second light-absorbing layer; and a third light-absorbing layer between the substrate and the wiring line layer. 8. The display device according to claim 7 , wherein the second light-absorbing layer is separated by a gap. 9. The display device according to claim 8 , wherein the plurality of light-emitting elements are at a position that faces at least a portion of the gap.

Assignees

Inventors

Classifications

  • H10W90/00Primary

    Package configurations · CPC title

  • Two-dimensional arrangements, e.g. asymmetric LED layout · CPC title

  • Interconnections, e.g. lead-frames, bond wires or solder balls · CPC title

  • H10H20/855Primary

    Optical field-shaping means, e.g. lenses · CPC title

  • H01L33/58Primary

    Electricity · mapped topic

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Frequently asked questions

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What does patent US12002910B2 cover?
A display device that includes a plurality of light-emitting elements, a first light-absorbing layer having an opening at a position that faces the light-emitting elements, and a second light-absorbing layer that faces the first light-absorbing layer with the light-emitting elements therebetween.
Who is the assignee on this patent?
Sony Corp
What technology area does this patent fall under?
Primary CPC classification H10W90/00. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jun 04 2024 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).