Invention Grant
- Patent Title: Display device having a plurality of pixels that can be operated separately from one another
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Application No.: US15578239Application Date: 2016-05-11
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Publication No.: US10361249B2Publication Date: 2019-07-23
- Inventor: Alexander F. Pfeuffer , Dominik Scholz
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Slater Matsil, LLP
- Priority: DE102015108532 20150529
- International Application: PCT/EP2016/060554 WO 20160511
- International Announcement: WO2016/192939 WO 20161208
- Main IPC: H01L33/38
- IPC: H01L33/38 ; H01L27/15 ; H01L33/62 ; H01L33/24

Abstract:
A display device having a plurality of pixels is disclosed. In an embodiment the display includes a semiconductor layer sequence and a first contact structure for contacting a first semiconductor layer and a second contact structure for contacting a second semiconductor layer, wherein the first contact structure has first contacts configured to be operated separately from one another, each first contact extending laterally and uninterrupted along the first semiconductor layer within an associated pixel and each first contact delimits the pixel in a lateral manner with its contour, wherein the semiconductor layer sequence and the first contact structure have at least one recess laterally bordering a respective pixel, which recess extends through the first contact structure, the first semiconductor layer and the active layer into the second semiconductor layer, and wherein the second contact structure has second contacts extending through the at least one recess.
Public/Granted literature
- US20180166499A1 Display Device Having a Plurality of Pixels that can be Operated Separately from One Another Public/Granted day:2018-06-14
Information query
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