公开(公告)号：US20140042428A1

公开(公告)日：2014-02-13

申请号：US13693830

申请日：2012-12-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HONGLONG NING ,  Byeong-Beom KIM ,  Kyungseop KIM ,  JOONYONG PARK ,  CHANGOH JEONG ,  SANGWON SHIN ,  Dongmin LEE

IPC: H01L33/42 ,  H01L33/00

CPC classification number: H01L27/127 ,  H01L21/77 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/45 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/78693 ,  H01L33/0041 ,  H01L33/42

Abstract: A display apparatus includes a base substrate and a buffer layer disposed on the base substrate. The display apparatus further includes an oxide semiconductor layer disposed on the buffer layer and including a source electrode, a drain electrode, and a channel portion. The display apparatus further includes a gate insulating layer disposed on the channel portion, a gate electrode disposed on the gate insulating layer, and a protective layer disposed on the gate electrode and the buffer layer and having a contact hole. The display apparatus further includes a transparent electrode overlapping a portion of the protective layer and electrically connected to one of the source electrode and the drain electrode through the contact hole. The transparent electrode includes a transparent metal layer and a transparent conductive oxide layer overlapping the transparent metal layer.

公开(公告)号：US20250098432A1

公开(公告)日：2025-03-20

申请号：US18767214

申请日：2024-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNEOK SHIN ,  JOONYONG PARK ,  SUKYOUNG YANG ,  DONGMIN LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80 ,  H10K59/88 ,  H10K71/60 ,  H10K102/00

Abstract: A display panel includes a base layer, a pixel defining layer disposed on the base layer and that has a light emitting opening in the pixel defining layer, a barrier wall that has a barrier wall opening in the barrier wall that overlaps the light emitting opening the barrier wall including a first barrier wall layer disposed on the pixel defining layer and a second barrier wall layer disposed on the first barrier wall layer, and a light emitting element disposed in the barrier wall opening and that includes an anode, an intermediate layer, and a cathode that contacts the barrier wall. The first barrier wall layer includes an amorphous alloy.

公开(公告)号：US20250089464A1

公开(公告)日：2025-03-13

申请号：US18740133

申请日：2024-06-11

Applicant: Samsung Display Co., LTD.

Inventor： JOONYONG PARK ,  SUKYOUNG YANG ,  DONGMIN LEE ,  HYUNEOK SHIN

IPC: H10K59/122 ,  H10K59/12 ,  H10K71/60 ,  H10K102/10

Abstract: Disclosed is a display device which includes a base layer including first to third emissive regions, a pixel defining layer disposed on the base layer and having first to third light emitting openings defined therein which respectively overlap the first to third emissive regions, a barrier wall that includes a first barrier wall layer disposed on the pixel defining layer and a second barrier wall layer disposed on the first barrier wall layer, where first to third barrier wall openings defined in the barrier wall respectively overlap the first to third light emitting openings. The display device includes light emitting elements, each of which includes a first electrode, an intermediate layer disposed on the first electrode, and a second electrode disposed on the intermediate layer, and auxiliary electrodes that are disposed on the light emitting elements and that cover the second electrodes.

公开(公告)号：US20240365645A1

公开(公告)日：2024-10-31

申请号：US18517172

申请日：2023-11-22

Applicant: Samsung Display Co., LTD.

Inventor： JOONYONG PARK ,  HYUNEOK SHIN ,  SUKYOUNG YANG ,  DONGMIN LEE

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/88 ,  H10K2102/351

Abstract: A display panel includes a base layer, a pixel definition layer disposed on the base layer and provided with a light emitting opening defined therethrough, a barrier wall disposed on the pixel definition layer, having a conductivity, and provided with a barrier wall opening defined therethrough to correspond to the light emitting opening, and a light emitting element disposed in the light emitting opening and including an anode, an intermediate layer disposed on the anode, and a cathode disposed on the intermediate layer and connected to the barrier wall. The anode includes a conductive layer and a protective layer including first, second, and third layers disposed on the conductive layer and sequentially stacked. The second layer has an amorphous structure, and the third layer has a polycrystalline structure.

公开(公告)号：US20240183029A1

公开(公告)日：2024-06-06

申请号：US18376202

申请日：2023-10-03

Applicant: Samsung Display Co., LTD.

Inventor： HYUNEOK SHIN ,  JOONYONG PARK

IPC: C23C14/56 ,  C23C14/35 ,  C23C14/50 ,  H01J37/32 ,  H01J37/34

CPC classification number: C23C14/568 ,  C23C14/35 ,  C23C14/50 ,  H01J37/32715 ,  H01J37/3429 ,  H01J37/3435 ,  H01J2237/2007 ,  H01J2237/202 ,  H01J2237/332 ,  H01L27/1259

Abstract: A deposition apparatus includes a chamber in which an inner space is defined, a movement device which moves a substrate to which a deposition material is provided, and a deposition source which is accommodated in the inner space and provides the deposition material. The deposition source includes a first deposition source which performs a first deposition process while the substrate is moved in a first direction by the movement device and a second deposition source which performs a second deposition process on the substrate after the first deposition process.

公开(公告)号：US20240130190A1

公开(公告)日：2024-04-18

申请号：US18346302

申请日：2023-07-03

Applicant: Samsung Display Co., LTD.

Inventor： HYUNEOK SHIN ,  JUHYUN LEE ,  JONGHEE PARK ,  JOONYONG PARK

IPC: H10K59/32 ,  H10K59/12 ,  H10K59/122 ,  H10K59/35 ,  H10K71/00 ,  H10K71/20

CPC classification number: H10K59/32 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/352 ,  H10K71/211 ,  H10K71/233 ,  H10K71/621

Abstract: An organic light emitting display device includes a first to a third pixel electrodes and a pixel defining layer disposed on a substrate, a first light emitting layer disposed on the first pixel electrode, a second light emitting layer disposed on the first to third pixel electrodes, a third light emitting layer disposed on the third pixel electrode, a thickness compensation layer disposed on the third pixel electrode, overlapping the third light emitting layer, and including Z-ITO having a ZnOx content of about 50 wt % or more, and about 90 wt % or less, and a common electrode disposed on the first to third light emitting layers.

公开(公告)号：US20240130188A1

公开(公告)日：2024-04-18

申请号：US18199643

申请日：2023-05-19

Applicant: Samsung Display Co., LTD.

Inventor： HYUNEOK SHIN ,  DONGMIN LEE ,  JOONYONG PARK

IPC: H10K59/131 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K59/1315 ,  H10K59/1201 ,  H10K71/00

Abstract: A display device includes a substrate, a gate line on the substrate, an inorganic film on the substrate and covering the gate line and a sloped film on the inorganic film and covering a side surface of the inorganic film overlapping the gate line in a width direction of the gate line.

公开(公告)号：US20230413631A1

公开(公告)日：2023-12-21

申请号：US18108518

申请日：2023-02-10

Applicant: Samsung Display Co., LTD.

Inventor： HYUNEOK SHIN ,  DONGMIN LEE ,  YOUNGROK KIM ,  JOONYONG PARK ,  JOON WOO BAE ,  SAMTAE JEONG

IPC: H10K59/131 ,  H10K59/12

CPC classification number: H10K59/1315 ,  H10K59/1201

Abstract: A display device includes a substrate, a metal pattern on the substrate, the metal pattern including a first alloy layer and a first metal layer, wherein the first alloy layer includes a titanium alloy including at least one of copper or zinc and the first metal layer is on the first alloy layer, an active layer on the metal pattern and a gate electrode on the active layer, the gate electrode including a second alloy layer and a second metal layer, wherein the second alloy layer includes a titanium alloy including at least one of copper or zinc and the second metal layer is on the second alloy layer.

公开(公告)号：US20140204315A1

公开(公告)日：2014-07-24

申请号：US14099971

申请日：2013-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： JOONYONG PARK ,  SANGGAB KIM ,  CHANGOH JEONG ,  Taeho KANG ,  Kyungseop KIM ,  GWAN HA KIM ,  Byeong-Beom KIM ,  HONGLONG NING ,  SANGWON SHIN ,  Sukyoung YANG ,  YUNJONG YEO ,  Dongmin LEE ,  SHIN IL CHOI ,  Hyunju KANG ,  Sangwoo SOHN ,  Jungha SON ,  Yu-Gwang JEONG ,  GUGRAE JO ,  JINHO HWANG

IPC: G02F1/1335

CPC classification number: G02F1/136286 ,  G02F2001/133548 ,  G02F2001/13629 ,  G02F2201/38

Abstract: A display apparatus includes a backlight assembly which generates a light and a display panel which receives the light to display an image, the display panel including a first substrate, a second substrate which faces the first substrate and is disposed closer to the backlight assembly than the first substrate, a gate line disposed on the first substrate, a data line disposed on the gate line and insulated from the gate line, a thin film transistor disposed on the first substrate and electrically connected to the gate line and the data line, and a reflection preventing layer disposed between the first substrate and the gate line to reduce an amount of a reflected light reflected by the gate line.

Abstract translation: 显示装置包括产生光的背光组件和接收光以显示图像的显示面板，所述显示面板包括第一基板，面向所述第一基板并且设置成比所述第一基板更靠近所述背光组件的第二基板 第一衬底，设置在第一衬底上的栅极线，设置在栅极线上并与栅极线绝缘的数据线，设置在第一衬底上并电连接到栅极线和数据线的薄膜晶体管，以及 反射防止层，设置在第一基板和栅极线之间，以减少由栅极线反射的反射光的量。

公开(公告)号：US20250008798A1

公开(公告)日：2025-01-02

申请号：US18583867

申请日：2024-02-22

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNEOK SHIN ,  JUHYUN LEE ,  JOONYONG PARK

IPC: H10K59/131 ,  G09G3/32

Abstract: A display device includes: a substrate including a main display area, a component area and a non-display area, an auxiliary light-emitting clement disposed in the component area, a driver disposed in the non-display area, an auxiliary pixel circuit disposed in the non-display area, and a connecting wiring including a first portion, a second portion disposed on the first portion, and a third portion disposed on the second portion.