公开(公告)号：US20230172000A1

公开(公告)日：2023-06-01

申请号：US18102085

申请日：2023-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Se Wan SON ,  Moo Soon KO ,  Jin Sung AN ,  Jin Seok OH ,  Min Woo WOO ,  Seong Jun LEE ,  Wang Woo LEE ,  Ji Seon LEE

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K59/1216

Abstract: Provided is a display device. The display device comprises a first active layer disposed on a substrate and made of a first material, a second active layer disposed on the first active layer and made of a second material different from the first material, a first gate layer disposed on the second active layer, and an inorganic pattern disposed below the second active layer and overlapping a portion of the first gate layer. The second active layer includes a conductor portion disposed between a portion of the first gate layer and the inorganic pattern.

公开(公告)号：US20230154416A1

公开(公告)日：2023-05-18

申请号：US18093515

申请日：2023-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seon LEE ,  Jin Sung AN ,  Seok Je SEONG ,  Seong Jun LEE ,  Se Wan SON

IPC: G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2300/0426 ,  H10K59/1213

Abstract: A display device includes a substrate, a first active pattern, a first gate electrode, a second active pattern, a second gate electrode, a first connecting pattern, and a second connecting pattern. The first connecting pattern is disposed on the second active pattern and is electrically connected to the first gate electrode, and the second connecting pattern is disposed on the first connecting pattern and is electrically connected to the first connecting pattern and the second active pattern.

公开(公告)号：US20210280127A1

公开(公告)日：2021-09-09

申请号：US17187996

申请日：2021-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIN SUNG AN ,  Seok Je SEONG ,  Ji Seon LEE ,  Se Wan SON

IPC: G09G3/32 ,  H01L33/62 ,  H01L33/16

Abstract: A display device includes a substrate, a polycrystalline semiconductor layer including a channel of a driving transistor, and a channel of a seventh transistor, a gate electrode of the driving transistor overlapping the channel thereof, a gate electrode of the seventh transistor overlapping the channel thereof, an oxide semiconductor layer including a channel of a fourth transistor, a gate electrode thereof overlapping the channel of the fourth transistor, a first initialization voltage line connected to a first electrode of the fourth transistor, the first initialization voltage line and the gate electrode of the fourth transistor being position on a same layer, and a second initialization voltage line connected to a second electrode of the seventh transistor, the second initialization voltage line and the first initialization voltage line being positioned on different layers from each other.

公开(公告)号：US20210265579A1

公开(公告)日：2021-08-26

申请号：US17142818

申请日：2021-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Wang Woo LEE ,  Sung Ho KIM ,  Hyeon Sik KIM ,  Joon Hyoung PARK ,  Seok Je SEONG ,  Jin Sung AN ,  Jin Seok OH ,  Min Woo WOO ,  Ji Seon LEE ,  Pil Suk LEE ,  Yun Sik JOO

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.

公开(公告)号：US20190267433A1

公开(公告)日：2019-08-29

申请号：US16125562

申请日：2018-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Sung AN ,  Seung Woo SUNG ,  Se Wan SON ,  Wang Woo LEE ,  Ji Seon LEE

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes: an active area and a peripheral area adjacent to the active area, wherein the active area includes a display area including a plurality of emitting pixels and a non-display area including a plurality of non-emitting pixels, an emitting pixel of the plurality of emitting pixels includes a light-emitting element, and a non-emitting pixel of the non-emitting pixels does not include any light-emitting element or includes a pseudo-light-emitting element that is not capable of emitting light.