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：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：US20230380256A1

公开(公告)日：2023-11-23

申请号：US18363944

申请日：2023-08-02

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: H10K77/10 ,  H10K59/131 ,  H10K59/121 ,  H10K71/00 ,  H10K71/80

CPC classification number: H10K77/111 ,  H10K59/131 ,  H10K59/1213 ,  H10K71/00 ,  H10K71/80 ,  H01L27/1218

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：US20250105229A1

公开(公告)日：2025-03-27

申请号：US18633832

申请日：2024-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Tetsuhiro TANAKA ,  Jin Seok OH ,  Chang Ha KWAK ,  Jung Yub SEO ,  Jung Hoon YOON ,  Jin Ho JEONG

IPC: H01L25/16 ,  H01L25/075 ,  H01L27/12 ,  H01L33/54

Abstract: A display device includes a transistor including an active layer disposed on a substrate and a gate electrode disposed on the active layer, a gate insulating layer disposed between the active layer and the gate electrode, and a first insulating layer disposed on the gate electrode. The first insulating layer may include a first layer covering the active layer, the gate insulating layer, and the gate electrode and including silicon oxide, a second layer disposed on the first layer and including silicon oxynitride, and a third layer disposed on the second layer and including silicon nitride.

公开(公告)号：US20210335954A1

公开(公告)日：2021-10-28

申请号：US17106230

申请日：2020-11-30

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: H01L27/32

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.