公开(公告)号：US20240099080A1

公开(公告)日：2024-03-21

申请号：US18347014

申请日：2023-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： HAEMIN KIM ,  YOUNGWAN SEO ,  GEUNHO LEE ,  KYUNGHOON CHUNG

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131

Abstract: A display device includes a base layer, a first conductive layer disposed on the base layer, an inorganic layer disposed on the first conductive layer, a first semiconductor layer including an oxide semiconductor and disposed on the inorganic layer, and a first insulation layer disposed on the first semiconductor layer, a second semiconductor layer including an oxide semiconductor, and disposed on the first insulation layer, wherein the first conductive layer is a first electrode of a first capacitor, the first semiconductor layer is a second electrode of the first capacitor and a first electrode of a second capacitor, and the second semiconductor layer is a second electrode of the second capacitor.

公开(公告)号：US20240054960A1

公开(公告)日：2024-02-15

申请号：US18339558

申请日：2023-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： HAEMIN KIM ,  YOUNGWAN SEO ,  BYUNGCHANG YU ,  GEUNHO LEE ,  KYUNGHOON CHUNG

IPC: G09G3/3266

CPC classification number: G09G3/3266

Abstract: A display panel includes a scan driving circuit. The scan driving circuit includes a first transistor that outputs a high-voltage of a scan signal during a turn-on period. The first transistor includes a first semiconductor pattern layer including a first input region, a first output region, and a first channel region, a first gate electrode overlapping the first channel region, a second semiconductor pattern layer including a second input region electrically connected to the first input region, a second output region electrically connected to the first output region, and a second channel region overlapping the first channel region, and a second gate electrode overlapping the second channel region, and electrically connected to the first gate electrode.

公开(公告)号：US20230207749A1

公开(公告)日：2023-06-29

申请号：US17880105

申请日：2022-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： MYUNGHOON PARK ,  HYUNJOON KIM ,  HAEMIN KIM ,  BYUNGCHANG YU ,  DONG-HOON LEE

IPC: H01L33/54 ,  H01L33/00

CPC classification number: H01L33/54 ,  H01L33/005 ,  H01L2933/005

Abstract: A display device includes a first substrate including a display area including pixels and a non-display area adjacent to the display area, a second substrate facing to the first substrate, a sealing member contacting the first substrate and the second substrate and disposed in the non-display area, a light emitting diode disposed on the first substrate in the display area, a protective layer covering the light emitting diode and spaced apart from the sealing member, a spacer disposed in the non-display area, disposed between the protective layer and the sealing member and surrounding the display area, and a filler disposed between the first substrate and the second substrate.

公开(公告)号：US20230157107A1

公开(公告)日：2023-05-18

申请号：US18053317

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： DONG-HOON LEE ,  DONGUK KANG ,  HYUNJOON KIM ,  HAEMIN KIM ,  MYUNGHOON PARK ,  BYUNGCHANG YU

IPC: H01L29/04 ,  G06F3/041 ,  G06F3/044

CPC classification number: H01L27/3276 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G06F2203/04107 ,  G06F2203/04111 ,  H01L27/323

Abstract: A display device includes a first electrode portion that overlaps a first sensing electrode of an input sensor, a second electrode portion spaced apart from the first electrode portion and that overlaps a second sensing electrode of the input sensor, a voltage line of a first group that is connected to the first electrode portion, and a voltage line of a second group that is connected to the second electrode portion. The first electrode portion and the second electrode portion correspond to an electrode of a light emitting element.

公开(公告)号：US20230013346A1

公开(公告)日：2023-01-19

申请号：US17701089

申请日：2022-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNJOON KIM ,  HAEMIN KIM ,  BYUNGCHANG YU ,  MINJAE JEONG

IPC: H01L27/32

Abstract: A pixel of a display device includes a light emitting diode, a capacitor, and first to fourth transistors, where the first transistor is connected to the light emitting diode, and the second transistor is connected between the first transistor and a data line. A first electrode of the first transistor receives a data signal during a driving frame and a bias signal during a bias frame through the data line and the second transistor.