公开(公告)号：US20210265579A1

公开(公告)日：2021-08-26

申请号：US17142818

申请日：2021-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Wang Woo LEE ,  Sung Ho KIM ,  Hyeon Sik KIM ,  Joon Hyoung PARK ,  Seok Je SEONG ,  Jin Sung AN ,  Jin Seok OH ,  Min Woo WOO ,  Ji Seon LEE ,  Pil Suk LEE ,  Yun Sik JOO

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.

公开(公告)号：US20190267433A1

公开(公告)日：2019-08-29

申请号：US16125562

申请日：2018-09-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Sung AN ,  Seung Woo SUNG ,  Se Wan SON ,  Wang Woo LEE ,  Ji Seon LEE

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes: an active area and a peripheral area adjacent to the active area, wherein the active area includes a display area including a plurality of emitting pixels and a non-display area including a plurality of non-emitting pixels, an emitting pixel of the plurality of emitting pixels includes a light-emitting element, and a non-emitting pixel of the non-emitting pixels does not include any light-emitting element or includes a pseudo-light-emitting element that is not capable of emitting light.

公开(公告)号：US20160163776A1

公开(公告)日：2016-06-09

申请号：US15041903

申请日：2016-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Wang Woo LEE ,  Moo Soon Ko ,  Min Woo Woo ,  Il Jeong Lee ,  Jeong Ho Lee

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/78621 ,  H01L29/78645 ,  H01L29/78675

Abstract: An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.

公开(公告)号：US20240365590A1

公开(公告)日：2024-10-31

申请号：US18768308

申请日：2024-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Moo Soon KO ,  Jung Hwa KIM ,  Min Woo WOO ,  Wang Woo LEE

IPC: H10K59/121 ,  H01L27/12 ,  H10K59/131 ,  H10K59/35 ,  H10K59/38

CPC classification number: H10K59/1213 ,  H01L27/1222 ,  H01L27/124 ,  H10K59/121 ,  H10K59/131 ,  H10K59/352 ,  H10K59/353 ,  H10K59/38

Abstract: An organic light-emitting diode display is disclosed. In one aspect, a semiconductor layer is on a substrate, and the semiconductor layer is non-linear. A gate metal line is on the semiconductor layer, and an insulating layer covering the semiconductor layer and the gate metal line and having a plurality of contact holes connected to the semiconductor layer. A data metal line is on the insulating layer and electrically connected to the semiconductor layer via a selected one of the contact holes. An OLED is electrically connected to the gate metal line and the data metal line, and the semiconductor layer includes a narrow semiconductor layer having a first width and an expansion semiconductor layer formed adjacent to the selected contact hole and having a second width greater than the first width.

公开(公告)号：US20220157908A1

公开(公告)日：2022-05-19

申请号：US17590038

申请日：2022-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Young Woo PARK ,  Wang Woo LEE

IPC: H01L27/32 ,  H01L27/12

Abstract: Disclosed herein is an organic light emitting diode display, including a substrate, a first thin film transistor including a first active pattern on the substrate and a first gate electrode on the first active pattern, a data wire on the first gate electrode, a first interlayer insulating layer between the first gate electrode and the data wire, a second interlayer insulating layer positioned the first interlayer insulating layer and the data wire, and an organic light emitting diode positioned on the data wire and connected to the first active pattern.

公开(公告)号：US20180350886A1

公开(公告)日：2018-12-06

申请号：US15870073

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Sung AN ,  Jung Hwa KIM ,  Se Wan SON ,  Wang Woo LEE ,  Ji Seon LEE ,  Moo Soon KO

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes a substrate, a switching transistor and a driving transistor positioned on the substrate, a first electrode connected to the driving transistor, a second electrode positioned on the first electrode, and a pixel definition layer positioned between the first electrode and the second electrode, where the pixel definition layer includes a first portion, and a second portion having a thickness less than that of the first portion, where a pixel opening defined in the pixel definition layer is enclosed by the first portion, and the second portion overlaps the first electrode and the second electrode.

公开(公告)号：US20160204182A1

公开(公告)日：2016-07-14

申请号：US14811088

申请日：2015-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se wan SON ,  Young Woo PARK ,  Min Woo WOO ,  Wang Woo LEE

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3262 ,  H01L27/3265

Abstract: Disclosed herein is an organic light emitting diode display, including: a first thin film transistor including a first active pattern positioned on the substrate and a first gate electrode positioned on the first active pattern; a third thin film transistor including a third active pattern connected to the other end of the first active pattern and a third gate electrode positioned on the third active pattern; and a gate bridge directly connecting between the third active pattern and the first gate electrode and positioned between the substrate and the third active pattern.

Abstract translation: 这里公开了一种有机发光二极管显示器，包括：第一薄膜晶体管，包括位于基板上的第一有源图案和位于第一有源图案上的第一栅电极; 第三薄膜晶体管，其包括连接到所述第一有源图案的另一端的第三有源图案和位于所述第三有源图案上的第三栅电极; 以及直接连接在第三有源图案和第一栅电极之间并位于基板和第三有源图案之间的栅极桥。

公开(公告)号：US20150090980A1

公开(公告)日：2015-04-02

申请号：US14457862

申请日：2014-08-12

Applicant: Samsung Display Co., Ltd.

Inventor： Wang Woo LEE ,  Moo Soon Ko ,  Min Woo Woo ,  II Jeong Lee ,  Jeong Ho Lee

IPC: H01L27/32 ,  H01L27/12 ,  H01L29/786 ,  H01L51/56

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/78621 ,  H01L29/78645 ,  H01L29/78675

Abstract: An organic light-emitting diode (OLED) display having thin film transistors (TFTs) is disclosed. In one aspect, TFTs of the OLED display include a substrate and a first semiconductor layer formed over the substrate and including first channel, source, and drain regions and a lightly doped region between the first channel region and the first source and drain regions. The OLED display also includes a second semiconductor layer formed over the substrate and including second channel, source, and drain regions. The OLED display further includes first and second gate electrodes formed over the first semiconductor layer and a third gate electrode formed over the second semiconductor layer. The width of the second gate electrode is less than that of the first gate electrode and the lightly doped region overlaps a portion of the first gate electrode and does not overlap the second gate electrode.

Abstract translation: 公开了一种具有薄膜晶体管（TFT）的有机发光二极管（OLED）显示器。 一方面，OLED显示器的TFT包括衬底和形成在衬底上的第一半导体层，并且包括第一沟道，源极和漏极区以及在第一沟道区和第一源极和漏极区之间的轻掺杂区。 OLED显示器还包括形成在衬底上并包括第二通道，源极和漏极区域的第二半导体层。 OLED显示器还包括形成在第一半导体层上的第一和第二栅电极和形成在第二半导体层上的第三栅电极。 第二栅电极的宽度小于第一栅电极的宽度，并且轻掺杂区域与第一栅电极的一部分重叠，并且不与第二栅电极重叠。

公开(公告)号：US20140125904A1

公开(公告)日：2014-05-08

申请号：US14046326

申请日：2013-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hyun CHOUNG ,  Wang Woo LEE ,  Bong-Kyun KIM ,  In-Bae KIM ,  Seol-Il KIM ,  Young Min MOON ,  Hong Sick PARK ,  Ki Tae KIM

IPC: G02F1/1368

CPC classification number: G02F1/133345 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/136259 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136231 ,  G02F2001/136295 ,  G02F2201/124 ,  H01L27/1225

Abstract: A liquid crystal display includes: a substrate; a gate line and a data line disposed on the substrate; a semiconductor layer disposed on the substrate; first and second field generating electrodes disposed on the substrate; and a first protecting layer formed from the same layer as the first field generating electrode and covering at least a portion of the data line.

Abstract translation: 液晶显示器包括：基板; 设置在基板上的栅极线和数据线; 设置在所述基板上的半导体层; 设置在基板上的第一和第二场产生电极; 以及由与第一场产生电极相同的层形成并覆盖数据线的至少一部分的第一保护层。

公开(公告)号：US20230171994A1

公开(公告)日：2023-06-01

申请号：US17879051

申请日：2022-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Wang Woo LEE ,  Sung Ho KIM ,  Seok Je SEONG ,  Jin Sung AN ,  Min Woo WOO ,  Seung Hyun LEE ,  Ji Seon LEE ,  Yoon-Jong CHO

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5284 ,  H01L27/3234 ,  H01L27/3276

Abstract: The present disclosure relates to a light emitting display device that includes a transparent display area including a light transmission area and a normal display area, wherein the transparent display area includes: an anode including an opening; a first light blocking part filling the opening; and a second light blocking part positioned along an exterior side of the anode. A height of a highest part of the first light blocking part is different than a height of a highest part of the second light blocking part.