公开(公告)号：US10985235B2

公开(公告)日：2021-04-20

申请号：US16751568

申请日：2020-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hyun Lee ,  Deuk Jong Kim ,  Shin Jeong Han

IPC: H01L27/32 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/3266

Abstract: A display device includes a substrate, a first insulating layer, a power lines, and connection lines. The substrate includes a peripheral area adjacent to at least one side of a pixels area. The first insulating layer including one or more contact holes. The power line is in the peripheral area and provides a driving voltage to pixels. The power line includes a first metal layer on the substrate and a second metal layer connected to the first metal layer through the contact hole. The connection lines extend to the peripheral area from the pixels and overlap part of the power line. The power line includes a first area in which the first and second metal layers are electrically connected through the contact hole. The connection line does not overlap the first area of the power line.

公开(公告)号：US10580850B2

公开(公告)日：2020-03-03

申请号：US15726440

申请日：2017-10-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Hyun Lee ,  Deuk Jong Kim ,  Shin Jeong Han

IPC: H01L27/32 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/3266

Abstract: A display device includes a substrate, a first insulating layer, a power lines, and connection lines. The substrate includes a peripheral area adjacent to at least one side of a pixels area. The first insulating layer including one or more contact holes. The power line is in the peripheral area and provides a driving voltage to pixels. The power line includes a first metal layer on the substrate and a second metal layer connected to the first metal layer through the contact hole. The connection lines extend to the peripheral area from the pixels and overlap part of the power line. The power line includes a first area in which the first and second metal layers are electrically connected through the contact hole. The connection line does not overlap the first area of the power line.

公开(公告)号：US20200066827A1

公开(公告)日：2020-02-27

申请号：US16671252

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Zail LHEE ,  Mi Na Jung ,  Deuk Jong Kim ,  Keun Soo Lee ,  Ji Hye Heo

IPC: H01L27/32 ,  G09G3/3233 ,  G09G3/3225

Abstract: A display device includes a substrate with a display area and a non-display area, pixels disposed in the display area, a first wire extending from the pixels to the non-display area and disposed on the substrate, an insulating layer covering at least the first wire, a second wire extending from the pixels to the non-display area, and a second insulating layer or the first insulating layer covering the second wire, wherein the first wire is disposed on the non-display area either spaced apart from the second wire by a first distance and a second distance that is different from the first distance, or in a position overlapping at least part of the second wire.

公开(公告)号：US09935133B2

公开(公告)日：2018-04-03

申请号：US15072747

申请日：2016-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Hyo Jin Kim ,  Won Mo Park

IPC: H01L27/12

CPC classification number: H01L27/1244

Abstract: A display device includes: a first substrate comprising a display area including a plurality of pixels, and a peripheral area around the display area; a plurality of driving signal transmission lines on the first substrate and arranged in the peripheral area; a first insulating layer on the first substrate and arranged under the plurality of driving signal transmission lines; and a second insulating layer on a portion of the plurality of driving signal transmission lines and arranged in the display area, and the first insulating layer includes a trench between two driving signal transmission lines adjacent to each other among the plurality of driving signal transmission lines, and an edge portion of the second insulating layer overlaps the trench.

公开(公告)号：US11980063B2

公开(公告)日：2024-05-07

申请号：US17241221

申请日：2021-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Hoon Kim ,  Deuk Jong Kim ,  Jae Hak Lee

IPC: H10K59/122 ,  G09G3/3275 ,  H01L27/12 ,  H10K50/81 ,  H10K50/82 ,  H10K50/84 ,  H10K50/842 ,  H10K50/844 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

CPC classification number: H10K59/122 ,  G09G3/3275 ,  H01L27/1288 ,  H10K50/81 ,  H10K50/82 ,  H10K50/8426 ,  H10K50/8428 ,  H10K50/844 ,  H10K50/8445 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K50/84 ,  H10K71/00 ,  H10K77/111

Abstract: A display device includes a substrate including a display area and a non-display area adjacent to the display area. The non-display area includes a blocking region. An organic layer is disposed on the substrate. An emission layer is disposed in the display area of the substrate. An auxiliary pattern is disposed in the blocking region of the non-display area of the substrate. A thin film encapsulation layer is disposed on the substrate and overlaps the emission layer and the blocking region. The organic layer has a groove penetrating an entire thickness of the organic layer in the blocking region. The auxiliary pattern overlaps the groove. The auxiliary pattern includes a same material as a gate electrode disposed in the display area of the substrate.

公开(公告)号：US10192937B2

公开(公告)日：2019-01-29

申请号：US15788288

申请日：2017-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Ji Hye Heo ,  Za Il Lhee ,  Mi Na Jung

IPC: H04L27/00 ,  H01L27/32 ,  G09G3/3258 ,  H01L27/12 ,  G09G3/3233

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel unit provided in the display area, and including a first pixel column including a plurality of pixels and a second pixel column including a plurality of pixels displaying a different color from a color of the first pixel column, and data lines which are respectively connected to the first pixel column and the second pixel column, and respectively apply data signals to the first pixel column and the second pixel column, wherein the data line connected to the first pixel column includes sub lines and the data line connected to the second pixel column includes sub lines.

公开(公告)号：US09691822B2

公开(公告)日：2017-06-27

申请号：US14789435

申请日：2015-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Tak-Young Lee ,  Won Kyu Lee ,  Hae-Yeon Lee ,  Ji Hye Kong ,  Hyun Tae Kim ,  Yong Sung Park ,  Yong Ho Yang ,  Dong-Beom Lee ,  Deok-Young Choi

IPC: G06F3/038 ,  H01L27/28 ,  H01L27/12 ,  H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/28 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0238 ,  G09G2320/043 ,  H01L27/12 ,  H01L27/3276

Abstract: An organic light emitting diode display including: a substrate; a plurality of first signal lines on the substrate extending in a first direction; a first insulating layer covering the substrate and the first signal lines; a plurality of auxiliary signal lines formed on the first insulating layer and overlapping the first signal lines; a second insulating layer covering the auxiliary signal lines; a plurality of first signal line connecting members formed on the second insulating layer while overlapping parts of the auxiliary signal lines; a plurality of second signal lines crossing the first signal lines; a plurality of switching transistors and a plurality of driving transistors connected with the first signal lines and the second signal lines; and a plurality of organic light emitting diodes electrically connected to the driving transistors, where the first signal line connecting members connect the first signal lines to the auxiliary signal lines.

公开(公告)号：US09660011B2

公开(公告)日：2017-05-23

申请号：US14700355

申请日：2015-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Won Mo Park ,  Yong Ho Yang

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

CPC classification number: H01L27/3276

Abstract: Provided is an organic light emitting diode display device, including a pixel substrate including a pixel unit displaying an image and a peripheral unit surrounding the pixel unit; a first insulating layer covering the pixel substrate; a fanout line on the first insulating layer of the peripheral unit; a second insulating layer covering the first insulating layer and the fanout line; an etching prevention member on the second insulating layer of the peripheral unit and preventing overetching of the second insulating layer; a third insulating layer covering the second insulating layer; a peripheral potential voltage line on the third insulating layer of the peripheral unit and transferring a potential voltage; a passivation layer covering the third insulating layer; and an organic light emitting diode on the passivation layer of the pixel unit, in which the etching prevention member overlaps with the fanout line and the peripheral potential voltage line.

公开(公告)号：US09647051B2

公开(公告)日：2017-05-09

申请号：US14818607

申请日：2015-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong Kim ,  Seok Il Kwon ,  Yong Ho Yang

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L2251/568

Abstract: An organic light emitting diode display includes an emission control connector between a driving transistor and an organic light emitting diode of a pixel. The emission control connector connects the driving transistor and the organic light emitting diode and overlaps a portion of a repair line. A first shorting assistance member overlaps the repair line and the emission control connector, and serves to induce a chain reaction to allow a short to form between the repair line and the emission control connector when a low-energy laser beam is applied.

公开(公告)号：US20150147837A1

公开(公告)日：2015-05-28

申请号：US14455812

申请日：2014-08-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok Il Kwon ,  Deuk Jong Kim

IPC: H01L27/12 ,  H01L21/768 ,  H01L21/308

CPC classification number: H01L27/1259 ,  H01L21/02063 ,  H01L21/31144 ,  H01L21/32134

Abstract: A method of manufacturing a display device including providing a substrate, forming a semiconductor layer on the substrate, forming a first insulating layer on the semiconductor layer, forming a metal layer on the first insulating layer, forming a second insulating layer on the metal layer, forming an etching buffer layer on the second insulating layer, forming a photosensitive film pattern on the etching buffer layer, and etching the etching buffer layer and the first and second insulating layers to expose the semiconductor layer.

Abstract translation: 一种制造显示装置的方法，包括提供基板，在所述基板上形成半导体层，在所述半导体层上形成第一绝缘层，在所述第一绝缘层上形成金属层，在所述金属层上形成第二绝缘层， 在所述第二绝缘层上形成蚀刻缓冲层，在所述蚀刻缓冲层上形成感光膜图案，蚀刻所述蚀刻缓冲层以及所述第一绝缘层和所述第二绝缘层以暴露所述半导体层。