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公开(公告)号：US20150102350A1
公开(公告)日：2015-04-16
申请号：US14479557
申请日：2014-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung Soo SO , Jong Hyun CHOI , Shin Moon KANG , IL Hun SEO
IPC: H01L27/12
CPC classification number: H01L27/1237 , H01L27/1255 , H01L27/1274
Abstract: A thin film transistor array panel includes a plurality of pixels on a substrate. Each pixel of the plurality of pixels includes a driving and a switching thin film transistor. The driving thin film transistor includes a first semiconductor including first source and drain regions, a first gate electrode overlapping the first semiconductor, a gate insulating layer between the first semiconductor and the first gate electrode, an oxide layer between the first semiconductor and the gate insulating layer, and first source and drain electrodes. The switching thin film transistor includes a second semiconductor including second source and drain regions, a second gate electrode overlapping the second semiconductor, and second source and drain electrodes. The switching thin film transistor includes the gate insulating layer between the second semiconductor and the second gate electrode. The gate insulating layer contacts an upper portion of the second semiconductor.
Abstract translation: 薄膜晶体管阵列面板包括在基板上的多个像素。 多个像素中的每个像素包括驱动和开关薄膜晶体管。 驱动薄膜晶体管包括：包括第一源极和漏极区域的第一半导体，与第一半导体重叠的第一栅极电极，在第一半导体和第一栅极电极之间的栅极绝缘层，第一半导体和栅极绝缘之间的氧化物层 层和第一源极和漏极。 开关薄膜晶体管包括包括第二源极和漏极区域的第二半导体，与第二半导体重叠的第二栅极电极以及第二源极和漏极电极。 开关薄膜晶体管包括在第二半导体和第二栅电极之间的栅极绝缘层。 栅绝缘层接触第二半导体的上部。
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公开(公告)号：US20230246151A1
公开(公告)日：2023-08-03
申请号：US18100169
申请日：2023-01-23
Applicant: Samsung Display Co., LTD.
Inventor： Sun Kwang KIM , Shin Moon KANG , Young Hoon YOO , Kye Uk LEE
CPC classification number: H01L33/62 , H01L33/382
Abstract: A light-emitting display device includes a substrate, a common voltage line which is disposed on the substrate and transmits a common voltage, a first organic insulating layer which is disposed on the common voltage line and in which a first opening is defined, a connecting electrode disposed on the first organic insulating layer and connected to the common voltage line, a second organic insulating layer which is disposed on the first organic insulating layer and in which a second opening overlapping the first opening is defined, a light-emitting layer which is disposed on the connecting electrode and the second organic insulating layer and in which a contact hole that overlaps the first opening and the second opening is defined, and a common electrode disposed on the light-emitting layer and connected to the connecting electrode through the contact hole.
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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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