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公开(公告)号:US20210104586A1
公开(公告)日:2021-04-08
申请号:US17060718
申请日:2020-10-01
Applicant: Samsung Display Co., LTD.
Inventor: Seung In BAEK , Gun Shik KIM , Mi Ra GWON , Young Jun YOO , Young Eun PARK , Jung Hwan YI , Su Jin CHOI , Youn Ho HAN , Jong Beom HONG
Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.
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公开(公告)号:US20230403887A1
公开(公告)日:2023-12-14
申请号:US18456915
申请日:2023-08-28
Applicant: Samsung Display Co., LTD.
Inventor: Seung In BAEK , Gun Shik KIM , Mi Ra GWON , Young Jun YOO , Young Eun PARK , Jung Hwan YI , Su Jin CHOI , Youn Ho HAN , Jong Beom HONG
IPC: H10K59/122 , H10K50/844 , H10K50/854 , H10K59/38 , H10K71/00
CPC classification number: H10K59/122 , H10K50/844 , H10K50/854 , H10K59/38 , H10K71/00
Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.
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公开(公告)号:US20220359621A1
公开(公告)日:2022-11-10
申请号:US17815146
申请日:2022-07-26
Applicant: Samsung Display Co., Ltd.
Inventor: Jung Bae SONG , Shin Moon KANG , Da Hye KIM , Man Gi KIM , Sang Joon RYU , Seung In BAEK , Dae Woo LEE , Yeon Sung LEE , Youn Ho HAN
Abstract: A display device is provided. The display device includes: a display substrate on which a plurality of light-emitting areas are defined; and a color conversion substrate on which a plurality of light-transmitting areas respectively associated with the plurality of light-emitting areas and light-blocking areas between the plurality of light-transmitting areas are defined, the color conversion substrate comprising color patterns in the light-blocking areas, and light-blocking members on the color patterns, wherein at least one of the light-emitting areas has an area smaller than the area of the light-transmitting area that overlaps it in a thickness direction, and the color patterns include a blue colorant.
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