Invention Grant
- Patent Title: Display device and method for manufacturing the same
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Application No.: US16789207Application Date: 2020-02-12
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Publication No.: US11145701B2Publication Date: 2021-10-12
- Inventor: Tomokazu Ohchi
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Michael Best & Friedrich LLP
- Priority: JP2015-187573 20150925
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H05B33/24 ; H05B33/14 ; H01L51/52 ; G09F9/30 ; H01L51/56

Abstract:
A display device includes a plurality of pixels each including a first light emitting element with a first light reflecting layer, a second light emitting element with a second light reflecting layer, and a third light emitting element with a third light reflecting layer, arranged in a two-dimensional matrix. Each of the light emitting elements includes a first electrode, an organic layer, and a second electrode. Grooves that each have a light shielding layer are formed in a boundary region between the light emitting elements. A bottom of the first groove and a bottom of the third groove are located at a position higher than a top surface of the first light reflecting layer. A bottom of the second groove is located at a position higher than a top surface of the second light reflecting layer.
Public/Granted literature
- US20200258962A1 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2020-08-13
Information query
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