公开(公告)号：US20240324290A1

公开(公告)日：2024-09-26

申请号：US18613309

申请日：2024-03-22

Applicant: Samsung Display Co., LTD.

Inventor： Jinho JU

IPC: H10K59/121 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  H10K2102/311

Abstract: A stretchable display apparatus includes a substrate, a circuit layer on the substrate and including first and second subpixel circuits, and a light-emitting layer on the circuit layer and including first and second light-emitting diodes, where the circuit layer includes a plurality of inorganic insulating layers interposed between the substrate and the light-emitting layer, and a first inorganic conductive pattern and a second inorganic conductive pattern interposed between a first inorganic insulating layer and a second inorganic insulating layer, where the plurality of inorganic insulating layers defines an opening passing through the first and second inorganic insulating layers and being in an area between the first subpixel circuit and the second subpixel circuit, and the first inorganic conductive pattern and the second inorganic conductive pattern are disposed between the first subpixel circuit and the second subpixel circuit and respectively disposed on opposite sides of the opening.

公开(公告)号：US20240324280A1

公开(公告)日：2024-09-26

申请号：US18401790

申请日：2024-01-02

Applicant: Samsung Display Co., LTD.

Inventor： Sukyoung YANG ,  Joonyong PARK ,  Hyuneok SHIN ,  Dongmin LEE

IPC: H10K59/12 ,  H10K59/122

CPC classification number: H10K59/1201 ,  H10K59/122

Abstract: A method of manufacturing a display apparatus includes: forming a subpixel electrode; forming a conductive bank layer including a first opening overlapping the subpixel electrode, disposed over the subpixel electrode; forming an insulating layer between a peripheral portion of the subpixel electrode and the conductive bank layer and including an opening overlapping the first opening; forming an intermediate layer overlapping the subpixel electrode; forming an opposite electrode overlapping the subpixel electrode; continuously arranging an inorganic passivation layer-forming material on the opposite electrode and the conductive bank layer; forming, on a portion of the inorganic passivation layer-forming material, a first metal layer and a second metal layer, which overlap the first opening; and forming an inorganic passivation layer by etching a portion of the inorganic passivation layer-forming material, which does not overlap the first metal layer and the second metal layer, by using the first and second metal layers as masks.

公开(公告)号：US20240324272A1

公开(公告)日：2024-09-26

申请号：US18437551

申请日：2024-02-09

Applicant: Samsung Display Co., LTD.

Inventor： Yun Ku JUNG ,  Yunhyuk KO ,  Sehun KIM ,  Jonghoon KIM ,  Seung Uk NOH ,  Won-Jun PARK ,  Chul Soon PARK ,  Jongwoo SHIN ,  Sooho LEE ,  Jae Kook HA

IPC: H10K50/16 ,  H10K102/00

CPC classification number: H10K50/166 ,  H10K2102/351

Abstract: A light emitting device includes: a first electrode that is a reflective electrode; a first electron transport layer disposed on the first electrode; a second electron transport layer disposed on the first electron transport layer; an emission layer disposed on the second electron transport layer, and a second electrode positioned on the emission layer and that is a transflective electrode, wherein the first electron transport layer and the second electron transport layer include different metal oxides, and a thickness of the first electron transport layer is greater than a thickness of the second electron transport layer.

公开(公告)号：US20240324270A1

公开(公告)日：2024-09-26

申请号：US18732489

申请日：2024-06-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunjae JEONG ,  Dongjun KIM ,  Minji KIM ,  Sohee JO ,  Sanghyun HAN

IPC: H10K50/15 ,  C09K11/07 ,  H05B33/14 ,  H10K50/16 ,  H10K50/17 ,  H10K85/60

CPC classification number: H10K50/15 ,  C09K11/07 ,  H05B33/14 ,  H10K85/615 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/16 ,  H10K50/171

Abstract: An organic electroluminescence device (OLED) of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, and an electron transport region on the emission layer. The hole transport region may include an amine compound represented by Formula 1, and the OLED may thereby exhibit high luminous efficiency:

公开(公告)号：US20240324123A1

公开(公告)日：2024-09-26

申请号：US18521331

申请日：2023-11-28

Applicant: Samsung Display Co., LTD.

Inventor： DONGHYEON KIM ,  HYEONJI KIM ,  IN SOO PARK ,  JUYEOP SEONG ,  JAE-SOO JANG

IPC: H05K5/02

CPC classification number: H05K5/0217

Abstract: A display device includes: a display module including a first portion and a second portion extending in a first direction from the first portion; a support plate disposed on a rear surface of the first portion; a plurality of support bars disposed on a rear surface of the second portion, extending in a second direction crossing the first direction, and arranged in the first direction; a plurality of link bars connected to first sides and second sides of the support bars, which are opposite to each other in the second direction, and extending onto rear surfaces of the support bars; and a plurality of guide rails disposed further to the inside than the link bars, on the rear surfaces of the support bars, and coupled to the link bars.

公开(公告)号：US20240323333A1

公开(公告)日：2024-09-26

申请号：US18406300

申请日：2024-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin CHO ,  Beom Shik KIM

IPC: H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

CPC classification number: H04N13/125 ,  H04N13/305 ,  H04N13/31 ,  H04N13/383

Abstract: A display device including: a display panel including sub-pixels; a viewpoint separation unit configured to separate viewpoint images displayed by the display panel for each viewpoint; and a control unit configured to determine a left eye viewpoint image provided to a left eye viewpoint corresponding to a left eye position of a viewer and a right eye viewpoint image provided to a right eye viewpoint corresponding to a right eye position of the viewer, wherein the control unit converts left eye adjacent viewpoint images provided to viewpoints adjacent to the left eye viewpoint into the left eye viewpoint image, and converts right eye adjacent viewpoint images provided to viewpoints adjacent to the right eye viewpoint into the right eye viewpoint image.

公开(公告)号：US20240321837A1

公开(公告)日：2024-09-26

申请号：US18613867

申请日：2024-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Heemin Park

IPC: H01L25/075 ,  H01L33/42

CPC classification number: H01L25/0753 ,  H01L33/42 ,  H01L2933/0016

Abstract: A display apparatus includes a first sub-pixel electrode disposed on a substrate, a conductive bank layer including a first opening overlapping the first sub-pixel electrode and including a first conductive layer and a second conductive layer disposed on the first conductive layer, a first intermediate layer overlapping the first sub-pixel electrode through the first opening of the conductive bank layer, and a first opposite electrode overlapping the first intermediate layer through the first opening of the conductive bank layer, the second conductive layer includes a first tip that protrudes towards the first opening from a first point, at which a side surface of the first conductive layer meets a bottom surface of the second conductive layer, and the first tip includes an upward curved portion with respect to a thickness direction of the substrate.

公开(公告)号：US20240321219A1

公开(公告)日：2024-09-26

申请号：US18680567

申请日：2024-05-31

Applicant: Samsung Display Co., LTD.

Inventor： Sung Jin HONG ,  Sun Ho KIM ,  Hye Won KIM ,  Ju Chan PARK

IPC: G09G3/3266 ,  H10K59/121 ,  H10K59/131

CPC classification number: G09G3/3266 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

公开(公告)号：US20240321214A1

公开(公告)日：2024-09-26

申请号：US18435433

申请日：2024-02-07

Applicant: Samsung Display Co., LTD.

Inventor： KYUNGHOON CHUNG

IPC: G09G3/3266 ,  G09G3/32

CPC classification number: G09G3/3266 ,  G09G3/32 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0291 ,  G09G2310/08

Abstract: A gate driver includes: a stage, which generates a carry signal and provides the carry signal to a next stage; and an output controller, which receives the carry signal and an enable signal, controls a voltage of a first control node in the output controller based on the carry signal or both the carry signal and the enable signal, and outputs a gate signal based on the voltage of the first control node or both the voltage of the first control node and the enable signal. The gate signal corresponds to the carry signal under a predetermined condition.

公开(公告)号：US20240321202A1

公开(公告)日：2024-09-26

申请号：US18503216

申请日：2023-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyun Park

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A display device including a plurality of pixels that includes a first pixel and a second pixel that are disposed adjacent to each other in a same row. The first pixel and the second pixel share a same emission control transistor. The emission control transistor is electrically connected to a voltage line and to a common node. The common node is electrically connected to first terminals of driving transistors of both the first pixel and the second pixel.