Component and method for producing a component

Patent metadata

Field	Value
Publication number	US-9941486-B2
Application number	US-201415022992-A
Country	US
Kind code	B2
Filing date	Sep 18, 2014
Priority date	Sep 20, 2013
Publication date	Apr 10, 2018
Grant date	Apr 10, 2018

Abstract

Various embodiments may relate to a component. The component includes an optically active region designed for electrically controllably transmitting, reflecting, absorbing, emitting and/or converting an electromagnetic radiation, and an optically inactive region formed alongside the optically active region, wherein the optically inactive region and/or the optically active region have/has an adaptation structure designed to adapt the value of an optical variable in the optically inactive region to a value of the optical variable in the optically active region.

First claim

The invention claimed is:

1. A component, comprising:
an optically active region, wherein an optical property of the optically active region is electrically controllable; and
an optically inactive region, which is formed alongside the optically active region;
an encapsulation and a carrier;
wherein the optically inactive region and/or the optically active region have/has an adaptation structure designed to adapt a value of an optical variable in the optically inactive region to a value of the optical variable in the optically active region in an optically inactive state of the component; and
wherein the adaptation structure is formed between the carrier and the encapsulation.

2. The component as claimed in claim 1 ,
wherein the component comprises an electro-optical component or is formed in such a way.

3. The component as claimed in claim 1 ,
wherein the optically active region and the optically inactive region are formed on the carrier.

4. The component as claimed in claim 1 ,
wherein the encapsulation is formed in such a way that the optically active region, the optically inactive region and/or the adaptation structure are hermetically sealed with respect to at least water and/or oxygen.

5. The component as claimed in claim 1 ,
wherein the optically inactive region has an electrically conductive contact structure, wherein the electrically conductive contact structure is designed for forwarding a current for energizing the optically active region.

6. The component as claimed in claim 1 ,
wherein the optically inactive region is formed in an edge region of the component, and/or wherein the optically inactive region is at least partly surrounded by the optically active region.

7. The component as claimed in claim 1 ,
wherein the adaptation structure at least partly has the layer structure of the optically active region, of which the optically inactive region is free.

8. The component as claimed in claim 1 ,
wherein the adaptation structure is formed at least regionally in an electrically insulating fashion or in an electrically insulated fashion.

9. The component as claimed in claim 1 ,
wherein the adaptation structure is formed at least regionally in an electrically conductive fashion.

10. The component as claimed in claim 9 ,
wherein the adaptation structure comprises or is formed from indium tin oxide.

11. The component as claimed in claim 1 ,
wherein the adaptation structure is formed in such a way that the value of the optical variable of the optically active region and the value of the optical variable of the optically inactive region are adapted to a predefined value.

Assignees

• Osram Oled Gmbh

Inventors

• Riedel Daniel
• Rosenberger Johannes
• Wehlus Thomas
• Riegel Nina
• Scharner Silke
• Fleissner Arne

Classifications

• H10P74/23

  characterised by multiple measurements, corrections, marking or sorting processes · CPC title

• H01L51/5253

  Electricity · mapped topic

• H01L51/5268 Primary

  Electricity · mapped topic

• H01L22/20

  Electricity · mapped topic

• H01L51/5246

  Electricity · mapped topic