公开(公告)号：US20210136911A1

公开(公告)日：2021-05-06

申请号：US16917416

申请日：2020-06-30

Applicant: Samsung Display Co., LTD.

Inventor： Seung Min SONG ,  Ki Nyeng KANG ,  Seon Beom JI ,  Tae Hoon YANG

IPC: H05K1/02 ,  H05K5/00

Abstract: A display device includes: a display panel including a bending area; and a first passivation film and a second passivation film disposed on a first surface of the display panel to be spaced apart from each other. The second passivation film includes a first flat portion and a first stepped portion overlapping the bending area, and a thickness of the first stepped portion is less than a thickness of the first flat portion.

公开(公告)号：US20210111303A1

公开(公告)日：2021-04-15

申请号：US16937255

申请日：2020-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin LEE ,  Jin Yeong KIM ,  Jin Taek KIM ,  Mi Jin PARK ,  Sang Ho PARK ,  Tae Hoon YANG

IPC: H01L33/00 ,  H01L25/075 ,  H01L33/40 ,  H01L33/42

Abstract: A method of manufacturing a display device includes: forming a first electrode on a substrate; forming an insulating layer on the substrate and on the first electrode;
providing light emitting elements in the insulating layer, each of the light emitting elements having a long axis and a short axis crossing the long axis and being configured to emit light; aligning the light emitting elements such that one end of each of the light emitting elements faces the substrate and the long axis of each of the light emitting elements is arranged in a direction from the substrate toward the insulating layer; patterning the insulating layer to form an insulating pattern exposing another end of each of the light emitting elements; and forming a second electrode electrically connected to the exposed other end of each of the light emitting elements.

公开(公告)号：US20200168743A1

公开(公告)日：2020-05-28

申请号：US16594284

申请日：2019-10-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Hoon YANG ,  Kibum KIM ,  Jongjun BAEK ,  Byung Soo SO ,  Jong chan LEE ,  Woong Hee JEONG ,  Jaewoo JEONG

IPC: H01L29/786 ,  H01L27/12

Abstract: A display apparatus includes a base substrate, an active pattern on the base substrate including a source region, a drain region, and a channel region that is doped between the source region and the drain region, the channel region including polycrystalline silicon, and a gate electrode overlapping the channel region of the active pattern. The channel region may include a lower portion, an upper portion, and an intermediate portion between the upper portion and the lower portion, and a dopant density of the lower portion may be 80% or more of a dopant density of the upper portion.

公开(公告)号：US20150325815A1

公开(公告)日：2015-11-12

申请号：US14490421

申请日：2014-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Ku KANG ,  Sang Wol LEE ,  Tae Hoon YANG

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L27/323 ,  H01L27/3223 ,  H01L27/3272 ,  H01L51/5281 ,  H01L51/5284 ,  H01L51/5293 ,  H01L51/56 ,  H01L2251/5338

Abstract: A display device including: a substrate configured to include a first region and a second region formed at an outer periphery of the first region; an emission layer disposed on the first region and the second region of the substrate; a polarizer disposed on the emission layer; a touch panel disposed on the polarizer; a window disposed on the touch panel; and a light blocking layer covering side surfaces of the polarizer and the touch panel and a top surface of the emission layer disposed on the second region of the substrate. The polarizer and the touch panel cover the first region of the substrate and expose the second region of the substrate.

Abstract translation: 一种显示装置，包括：基板，被配置为包括形成在所述第一区域的外周的第一区域和第二区域; 布置在所述基板的所述第一区域和所述第二区域上的发射层; 设置在发射层上的偏振器; 设置在偏振器上的触摸面板; 设置在触摸面板上的窗口; 以及覆盖偏振器和触摸面板的侧表面的遮光层和设置在基板的第二区域上的发射层的顶表面。 偏振器和触摸面板覆盖基板的第一区域并且暴露基板的第二区域。

公开(公告)号：US20250089426A1

公开(公告)日：2025-03-13

申请号：US18956923

申请日：2024-11-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Yeong KIM ,  Mi Jin PARK ,  Sang Ho PARK ,  Tae Hoon YANG ,  Sung Jin LEE

IPC: H01L33/62 ,  G09G3/20 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L33/20 ,  H01L33/38 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131 ,  H10K59/179

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.

公开(公告)号：US20240215364A1

公开(公告)日：2024-06-27

申请号：US18434180

申请日：2024-02-06

Applicant: Samsung Display Co., LTD.

Inventor： Woong Hee JEONG ,  Ki Bum KIM ,  Jin Yeong KIM ,  Hyang A PARK ,  Tae Hoon YANG ,  Jong Chan LEE

IPC: H10K59/30 ,  G02F1/1335 ,  G02F1/1362 ,  H10K50/844 ,  H10K59/122 ,  H10K59/127 ,  H10K102/00

CPC classification number: H10K59/30 ,  H10K50/844 ,  H10K59/122 ,  G02F1/133512 ,  G02F1/136209 ,  H10K59/1275 ,  H10K2102/00

Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.

公开(公告)号：US20240184334A1

公开(公告)日：2024-06-06

申请号：US18400299

申请日：2023-12-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  AUFLEX CO., LTD.

Inventor： Sung Sang AHN ,  Hyun Min PARK ,  Tae An SEO ,  Tae Hoon YANG

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G06F1/1624 ,  G06F1/1656

Abstract: A display device includes: a bendable display panel including a flat area and bendable areas; and a support module disposed on the display panel, wherein the support module supports the display panel, wherein the support module includes a support plate and joints, wherein the support plate overlaps the flat area and the bendable areas and includes lattice pattern areas including lattice patterns, and wherein the joints are disposed on the support plate, are disposed to overlap with the bendable areas, and are spaced apart from one another in the first direction. Each of the joints has a top surface and a bottom surface, wherein the top surface is disposed on the support plate, and the bottom surface is opposite to the top surface, and a width of each of the top surfaces of the joints is less than a width of each of the bottom surfaces of the joints.

公开(公告)号：US20240120454A1

公开(公告)日：2024-04-11

申请号：US18544371

申请日：2023-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Yeong KIM ,  Mi Jin PARK ,  Sang Ho PARK ,  Tae Hoon YANG ,  Sung Jin LEE

IPC: H01L33/62 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L33/20 ,  H01L33/38 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131 ,  H10K59/179

CPC classification number: H01L33/62 ,  G09G3/32 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/20 ,  H01L33/38 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131 ,  H10K59/179 ,  G09G3/2003 ,  G09G2300/0426 ,  G09G2300/0439

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.

公开(公告)号：US20230397327A1

公开(公告)日：2023-12-07

申请号：US18235937

申请日：2023-08-21

Applicant: Samsung Display Co., LTD.

Inventor： Seung Min SONG ,  Ki Nyeng KANG ,  Seon Beom JI ,  Tae Hoon YANG

IPC: H05K1/02 ,  H05K5/00 ,  H10K50/844 ,  H10K77/10

CPC classification number: H05K1/0277 ,  H05K5/0017 ,  H10K50/844 ,  H10K77/111 ,  H05K2201/055

Abstract: A display device includes: a display panel including a bending area; and a first passivation film and a second passivation film disposed on a first surface of the display panel to be spaced apart from each other. The second passivation film includes a first flat portion and a first stepped portion overlapping the bending area, and a thickness of the first stepped portion is less than a thickness of the first flat portion.

公开(公告)号：US20230209916A1

公开(公告)日：2023-06-29

申请号：US18117637

申请日：2023-03-06

Applicant: Samsung Display Co., LTD.

Inventor： Min Joo KIM ,  Sun Ho KIM ,  Seung-Hwan CHO ,  Tae Woo KIM ,  Tae Hoon YANG ,  Jong Hyun CHOI

IPC: H10K59/123 ,  H10K59/40 ,  H10K59/88 ,  H10K59/124 ,  H10K59/131

CPC classification number: H10K59/123 ,  H10K59/40 ,  H10K59/88 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes a first display area and a second display area adjacent to the first display area in a first direction, driving elements, light-emitting elements including a pixel electrode electrically connected to a corresponding one of the driving elements, signal wirings that transfer a driving signal to the driving elements, and connection wirings that transfer a driving signal to signal wirings disposed in the second display area. At least one of the connection wirings includes a first signal-transferring portion extending in the first direction, a second signal-transferring portion extending in a second direction, and dummy portions extending in a direction intersecting the first and second signal-transferring portions. The pixel electrode overlaps a gap between dummy portions of adjacent connection wirings in an area where the connection wirings are disposed.