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公开(公告)号：US20230247875A1
公开(公告)日：2023-08-03
申请号：US18098954
申请日：2023-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： MINWOO WOO , WANGWOO LEE , SUNGHO KIM , JINSUNG AN , SEUNGHYUN LEE , KYEONGWOO JANG , HYERI CHO
IPC: H10K59/131 , H10K59/80
CPC classification number: H10K59/131 , H10K59/8791
Abstract: A display panel includes a base layer including a component area, a circuit layer disposed on the base layer, and a light emitting device layer including a first light emitting device disposed in the component area. The circuit layer includes first conductive patterns each extending in a first direction, at least one first intermediate insulating layer disposed on the first conductive patterns, and second conductive patterns disposed on the at least one first intermediate insulating layer and each extending in a second direction intersecting the first direction. Each of the first conductive patterns and the second conductive patterns overlap the first light emitting device in a plan view.
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公开(公告)号：US20220149133A1
公开(公告)日：2022-05-12
申请号：US17360081
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGHYUN LEE , SUNGHO KIM , SEOKJE SEONG , JINSUNG AN , MINWOO WOO , WANGWOO LEE , HYUNG JOO JUN
IPC: H01L27/32
Abstract: An organic light emitting display device includes a first transistor including a first active region and a first gate electrode disposed on the first active region, a third transistor including a third lower gate electrode disposed on the first gate electrode, a third active region disposed on the third lower gate electrode, and a third upper gate electrode disposed on the third active region, and a fourth transistor including a fourth active region disposed in the same layer as the first active region and a fourth gate electrode disposed on the fourth active region. The first transistor is a first-type transistor, and the fourth transistor is a second-type transistor different from the first-type transistor.
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公开(公告)号：US20240224632A1
公开(公告)日：2024-07-04
申请号：US18602674
申请日：2024-03-12
Applicant: Samsung Display Co., LTD.
Inventor： CHANGHO YI , JUNG-WOO HA , JONG-RYUK PARK , JI-EUN LEE , SUNGHO KIM , JOONHYOUNG PARK , SEOKJE SEONG
IPC: H10K59/126 , G02F1/133 , G02F1/1362 , H10K59/131 , H10K77/10
CPC classification number: H10K59/126 , G02F1/133 , G02F1/13306 , G02F1/136286 , G02F1/13629 , H10K59/131 , H10K77/10
Abstract: A display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.
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Patent Agency Ranking
公开(公告)号：US20240099113A1
公开(公告)日：2024-03-21
申请号：US18341842
申请日：2023-06-27
Applicant: Samsung Display Co., LTD.
Inventor： MINWOO WOO , SUNGHO KIM , SE WAN SON , SEUNGHYUN LEE , WANGWOO LEE , JISEON LEE , KYEONGWOO JANG , HYERI CHO
CPC classification number: H10K59/95 , H10K59/353
Abstract: An electronic device includes a display panel that includes a first region and a second region adjacent to the first region. The display panel includes a first light emitting unit that is disposed in the first region and that includes (1-1)th light emitting elements, (1-2)th light emitting elements, and (1-3)th light emitting elements and a second light emitting unit that is disposed in the first region and that includes (2-1)th light emitting elements, (2-2)th light emitting elements, and (2-3)th light emitting elements. The (1-1)th light emitting elements and the (2-1)th light emitting elements have the same arrangement pattern, the (1-3)th light emitting elements and the (2-3)th light emitting elements have the same arrangement pattern, and the (1-2)th light emitting elements and the (2-2)th light emitting elements have different arrangement patterns.
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公开(公告)号：US20230071577A1
公开(公告)日：2023-03-09
申请号：US17836183
申请日：2022-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： MINWOO WOO , SUNGHO KIM , SEOKJE SEONG , JINSUNG AN , SEUNGHYUN LEE , WANGWOO LEE , JISEON LEE , YOON-JONG CHO
Abstract: A display device includes an electronic module and a display panel including a first display area that overlaps the electronic module and a second display area that does not overlap the electronic module. The display panel includes a base layer, a light emitting element layer disposed on the base layer, and a light blocking layer disposed between the base layer and the light emitting element layer. The light emitting element layer includes a plurality of first light emitting elements disposed in the first display area and a plurality of second light emitting elements disposed in the second display area. The light blocking layer includes a plurality of first light blocking patterns disposed in the first display area and respectively overlapping the first light emitting elements.
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公开(公告)号：US20220343836A1
公开(公告)日：2022-10-27
申请号：US17548870
申请日：2021-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： JINSUNG AN , SUNGHO KIM , SEOKJE SEONG , MINWOO WOO , WANGWOO LEE , JISEON LEE
Abstract: A display device that includes: a display panel including a plurality of pixels respectively connected to a corresponding data line of a plurality of data lines and a corresponding scan line of a plurality of scan lines; and a test circuit connected to the data lines, and wherein the display panel includes a first area having a first light transmittance and a second area having a second light transmittance, wherein the pixels include a first pixel in the first area and a second pixel in the second area, wherein the test circuit provides a first test data signal to a data line connected to the first pixel, and provides a second test data signal to a data line connected to the second pixel, and wherein a voltage level of the first test data signal is different from a voltage level of the second test data signal.
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公开(公告)号：US20220208147A1
公开(公告)日：2022-06-30
申请号：US17467818
申请日：2021-09-07
Applicant: Samsung Display Co., Ltd.
Inventor： MINWOO WOO , SUNGHO KIM , SEOKJE SEONG , JINSUNG AN , SEUNGHYUN LEE , WANGWOO LEE , HYUNG JOO JEON
Abstract: An electronic device operates in a first mode and a second mode and includes: a display panel including a min part on which an opening area and a display area surrounding the opening area are defined, and a sub-display part disposed below the main part; and an electronic module disposed below the display panel. In the first mode, the sub-display part is disposed below and overlaps the opening area in a plan view, and in the second mode, the electronic module is disposed below and overlaps the opening area in the plan view.
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公开(公告)号：US20220173193A1
公开(公告)日：2022-06-02
申请号：US17375461
申请日：2021-07-14
Applicant: Samsung Display Co., Ltd.
Inventor： CHANGHO YI , JUNG-WOO HA , JONG-RYUK PARK , JI-EUN LEE , SUNGHO KIM , JOONHYOUNG PARK , SEOKJE SEONG
IPC: H01L27/32
Abstract: A display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.
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