公开(公告)号：US20240324284A1

公开(公告)日：2024-09-26

申请号：US18409010

申请日：2024-01-10

申请人： Samsung Display Co., Ltd.

发明人： Ran Kim ,  Sunwoo Lee

IPC分类号： H10K59/121 ,  H10K59/12

CPC分类号： H10K59/1213 ,  H10K59/1201

摘要： A display apparatus includes a substrate, a buffer layer located on the substrate, a first thin-film transistor located on the buffer layer, the first thin-film transistor including a first semiconductor layer and a first gate electrode insulated from the first semiconductor layer. The first semiconductor layer includes an oxide semiconductor. A first inorganic insulating layer is located between the first semiconductor layer and the first gate electrode, and emits at least 1×1019 mole/cm3 of hydrogen (H2).

公开(公告)号：US20240324291A1

公开(公告)日：2024-09-26

申请号：US18613430

申请日：2024-03-22

申请人： Samsung Display Co., Ltd.

发明人： Ran Kim ,  Kihyun Kim

IPC分类号： H10K59/121 ,  H01L29/786 ,  H10K59/131

CPC分类号： H10K59/1213 ,  H01L29/78693 ,  H10K59/1216 ,  H10K59/131

摘要： A display device includes a transistor including a semiconductor layer and a gate electrode overlapping a channel area of the semiconductor layer and a storage capacitor electrically connected to the transistor, the storage capacitor including a first capacitor electrode disposed below the semiconductor layer, a second capacitor electrode disposed on the first capacitor electrode, and a third capacitor electrode disposed on the second capacitor electrode, the second capacitor electrode includes a lower layer, the lower layer and the semiconductor layer being disposed on a same layer, an intermediate layer disposed on the lower layer, and an upper layer disposed on the intermediate layer, and the upper layer of the second capacitor electrode includes an amorphous conductive oxide.

公开(公告)号：US12004368B2

公开(公告)日：2024-06-04

申请号：US17406229

申请日：2021-08-19

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Juwon Lee ,  Ojun Kwon ,  Ran Kim ,  Soonmi Choi

IPC分类号： H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  G09G3/3275 ,  G09G3/3283 ,  G09G3/3291 ,  H10K59/122 ,  H10K59/124 ,  H10K77/10 ,  H10K102/00

CPC分类号： H10K50/844 ,  H10K59/12 ,  G09G3/3275 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/0408 ,  H10K59/122 ,  H10K59/124 ,  H10K77/111 ,  H10K2102/311 ,  H10K2102/361

摘要： A display device includes a light emitting structure disposed on a substrate, and a thin film encapsulation layer disposed on the light emitting structure and including an inorganic layer containing silicon oxynitride and an organic layer. A portion of the inorganic layer has a stress intensity factor of about 1.6 MPa or more.

公开(公告)号：US20230380239A1

公开(公告)日：2023-11-23

申请号：US18318066

申请日：2023-05-16

申请人： Samsung Display Co., Ltd.

发明人： Sanghyung Lim ,  Soonmi Choi ,  Ran Kim ,  Younggil Park ,  Dongyeon Cho

IPC分类号： H10K59/38 ,  H10K59/80 ,  H10K59/131

CPC分类号： H10K59/38 ,  H10K59/879 ,  H10K59/131

摘要： A display apparatus includes first to third light-emitting elements disposed on a substrate, a first-color light output layer, a second-color quantum dot layer, and a third-color quantum dot layer, which are disposed on the first to third light-emitting elements, respectively, a first capping layer disposed on the first-color light output layer, the second-color quantum dot layer, and the third-color quantum dot layer to correspond to the first to third light-emitting elements, a low-refractive-index layer disposed on the first capping layer, a first barrier layer between the first capping layer and the low-refractive-index layer, a first-color color filter layer disposed on the low-refractive-index layer to correspond to the first light-emitting element, a second-color color filter layer disposed on the low-refractive-index layer to correspond to the second light-emitting element, and a third-color color filter layer disposed on the low-refractive-index layer to correspond to the third light-emitting element.

公开(公告)号：US11822169B2

公开(公告)日：2023-11-21

申请号：US18046430

申请日：2022-10-13

申请人： Samsung Display Co., LTD.

发明人： Ran Kim ,  Juwon Lee ,  Kihyun Kim ,  Younggil Park ,  Sooim Jeong

IPC分类号： G02F1/1333 ,  G02F1/1339

CPC分类号： G02F1/133305 ,  G02F1/1339

摘要： A display device includes: a first substrate including a first area, a second area surrounding the first area, and a third area surrounding the second area; a second substrate facing the first substrate; a sealing member between the first substrate and the second substrate at the third area; a color filter layer under the second substrate; a low refractive index layer under the color filter layer, overlapping with the first area, and spaced from the sealing member; a protective layer covering the low refractive index layer, surrounding a side surface of the low refractive index layer, and including an inorganic material; and a color conversion layer under the protective layer, overlapping with the first area, and including a plurality of color conversion parts spaced from each other.