Invention Grant
- Patent Title: Display device and portable terminal
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Application No.: US17028915Application Date: 2020-09-22
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Publication No.: US11690263B2Publication Date: 2023-06-27
- Inventor: Ji Hun Ryu , Il Nam Kim , Won Sang Park , Eun Jin Sung , Seong Ryong Lee , Jong Hyun Lee
- Applicant: Samsung Display Co., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: H.C. Park & Associates, PLC
- Priority: KR 20200006434 2020.01.17
- Main IPC: H10K59/131
- IPC: H10K59/131 ; H04M1/02 ; H10K50/86 ; H10K59/60

Abstract:
A display device including a substrate; a display element layer on the substrate, the display element layer including light emitting devices; a circuit element layer between the substrate and the display element layer, the circuit element layer including signal lines and light transmitting areas which are located between the signal lines in a plan view and allow light to be transmitted therethrough; a first light blocking layer between the substrate and the circuit element layer, the first light blocking layer including first openings; and a second light blocking layer on the first light blocking layer, the second light blocking layer including second openings. The second light blocking layer includes second sub-light blocking layers disposed to be spaced apart from each other, the second sub-light blocking layers each having the second openings. The first openings of the first light blocking layer overlaps with an area between the second sub-light blocking layers.
Public/Granted literature
- US20210225989A1 DISPLAY DEVICE AND PORTABLE TERMINAL Public/Granted day:2021-07-22
Information query