公开(公告)号：US09245908B2

公开(公告)日：2016-01-26

申请号：US14243694

申请日：2014-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Ho Lee ,  Su-Yeon Sim ,  Ju-Won Yoon ,  Seung-Min Lee ,  Wang-Woo Lee ,  Il-Jeong Lee ,  Jung-Kyu Lee ,  Choong-Youl Im

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1255 ,  H01L27/1237 ,  H01L27/1288

Abstract: A method of manufacturing a thin film transistor (TFT) array substrate is disclosed. In one aspect, the method includes forming an active layer on a substrate, forming a first insulating layer on the substrate to cover the active layer, and forming a first gate electrode on the first insulating layer in an area corresponding to the active layer, doping the active layer with ion impurities, forming a second insulating layer on the first insulating layer to cover the first gate electrode, performing an annealing process on the active layer, forming a lower electrode of a capacitor on the second insulating layer, forming a third insulating layer on the second insulating layer to cover the lower electrode, wherein the third insulating layer has a dielectric constant that is greater than those of the first and second insulating layers, and forming an upper electrode of the capacitor on the third insulating layer.

Abstract translation: 公开了制造薄膜晶体管（TFT）阵列基板的方法。 一方面，该方法包括在衬底上形成有源层，在衬底上形成第一绝缘层以覆盖有源层，以及在与有源层对应的区域中的第一绝缘层上形成第一栅电极，掺杂 所述有源层具有离子杂质，在所述第一绝缘层上形成第二绝缘层以覆盖所述第一栅电极，对所述有源层执行退火处理，在所述第二绝缘层上形成电容器的下电极，形成第三绝缘层 在第二绝缘层上覆盖下电极，其中第三绝缘层的介电常数大于第一和第二绝缘层的介电常数，并且在第三绝缘层上形成电容器的上电极。

公开(公告)号：US08803416B2

公开(公告)日：2014-08-12

申请号：US14067341

申请日：2013-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Do-Hyun Kwon ,  Il-Jeong Lee ,  Choong-Youl Im ,  Dae-Hyun No ,  Cheol-Ho Yu

IPC: H01J1/62 ,  H01J63/04 ,  H01J17/49 ,  H01L27/32 ,  H01J9/26 ,  H01L51/50

CPC classification number: H01L27/3244 ,  H01J9/261 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3265 ,  H01L51/0018 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/56

Abstract: An organic light emitting display (OLED) apparatus and a method of manufacturing the same, the OLED apparatus including: a substrate; an active layer formed on the substrate; a gate electrode insulated from the active layer; source and drain electrodes insulated from the gate electrode and electrically connected to the active layer; a pixel defining layer formed on the source and drain electrodes, having an aperture to expose one of the source and drain electrodes; an intermediate layer formed in the aperture and comprising an organic light emitting layer; and a facing electrode which is formed on the intermediate layer. One of the source and drain electrodes has an extension that operates as a pixel electrode. The aperture exposes the extended portion. The intermediate layer is formed on the extended portion.

Abstract translation: 一种有机发光显示（OLED）装置及其制造方法，所述OLED装置包括：基板; 形成在所述基板上的有源层; 与有源层绝缘的栅电极; 源极和漏极与栅电极绝缘并电连接到有源层; 形成在源电极和漏电极上的像素限定层，具有用于暴露源极和漏极之一的孔; 形成在所述孔中并包含有机发光层的中间层; 以及形成在中间层上的面对电极。 源极和漏极之一具有作为像素电极工作的延伸部。 孔径暴露了延伸部分。 中间层形成在延伸部分上。

公开(公告)号：US20160225837A1

公开(公告)日：2016-08-04

申请号：US14811616

申请日：2015-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Hwa Kim ,  Kwang-Suk Kim ,  Il-Jeong Lee

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L29/786

CPC classification number: H01L29/7869 ,  H01L51/0545 ,  H01L51/102

Abstract: A semiconductor element includes a substrate, a gate electrode, an active layer, a contact layer, a first electrode, and a second electrode. The gate electrode is disposed on the substrate. The gate insulation layer is disposed on the gate electrode. The active layer is disposed on the gate insulation layer, and includes a first end portion and a second end portion that is opposite the first end portion. The contact layer overlaps the second end portion of the active layer. The first electrode is in contact with the first end portion. The second electrode is spaced apart from the first electrode, and is in contact with the contact layer.

Abstract translation: 半导体元件包括基板，栅电极，有源层，接触层，第一电极和第二电极。 栅电极设置在基板上。 栅极绝缘层设置在栅电极上。 有源层设置在栅极绝缘层上，并且包括与第一端部相对的第一端部部分和第二端部部分。 接触层与有源层的第二端部重叠。 第一电极与第一端部接触。 第二电极与第一电极间隔开并与接触层接触。

公开(公告)号：US09293514B2

公开(公告)日：2016-03-22

申请号：US14097420

申请日：2013-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Do-Hyun Kwon ,  Il-Jeong Lee ,  Choong-Youl Im ,  Ju-Won Yoon ,  Moo-Soon Ko ,  Min-Woo Woo

IPC: H01L29/40 ,  H01L23/52 ,  H01L23/48 ,  H01L27/32 ,  H01L29/786 ,  H01L27/12

CPC classification number: H01L27/3265 ,  H01L27/1237 ,  H01L29/78645

Abstract: An organic light emitting diode (OLED) display includes a scan line, a data line, a driving voltage line, a switching transistor, a driving transistor and an OLED. The scan line is formed on a substrate to transmit a scan signal. The data line and the driving voltage line, intersecting the scan line, transmit a data signal and a driving voltage, respectively. The switching transistor, electrically coupled to the scan line and the data line, includes a switching semiconductor layer, a switching gate electrode, and a gate insulating layer having a first thickness. The driving transistor, electrically coupled to the switching drain electrode, includes a driving semiconductor layer, a driving gate electrode and a gate insulating layer having a second thickness. The OLED is electrically coupled to the driving drain electrode. The data line and the driving voltage line are formed with different layers from each other.

Abstract translation: 有机发光二极管（OLED）显示器包括扫描线，数据线，驱动电压线，开关晶体管，驱动晶体管和OLED。 扫描线形成在基板上以传输扫描信号。 与扫描线相交的数据线和驱动电压线分别传输数据信号和驱动电压。 电耦合到扫描线和数据线的开关晶体管包括开关半导体层，开关栅极电极和具有第一厚度的栅极绝缘层。 电耦合到开关漏电极的驱动晶体管包括驱动半导体层，驱动栅电极和具有第二厚度的栅极绝缘层。 OLED电耦合到驱动漏电极。 数据线和驱动电压线由彼此不同的层形成。

公开(公告)号：US09135852B2

公开(公告)日：2015-09-15

申请号：US14029865

申请日：2013-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Do-Hyun Kwon ,  Il-Jeong Lee ,  Choong-Youl Im ,  Ju-Won Yoon ,  Moo-Soon Ko ,  Min-Woo Woo

IPC: H01L51/05 ,  B82Y10/00 ,  G09G3/32 ,  H01L27/32

CPC classification number: G09G3/32 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/045 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/326 ,  H01L27/3276 ,  H01L2227/323

Abstract: A display includes a switching transistor connected to a scan line and data line, a driving transistor connected to the switching transistor, a storage capacitor between a voltage line and the driving transistor, and an organic light emitting diode connected to the driving transistor. The data line and voltage line are at different layers, and the data line and a gate electrode of the driving transistor are at different layers. Also, a plate of the storage capacitor and the gate electrode of the driving transistor are of a same layer, and semiconductor layers of the switching and driving transistors are of a same layer.

Abstract translation: 显示器包括连接到扫描线和数据线的开关晶体管，连接到开关晶体管的驱动晶体管，电压线和驱动晶体管之间的存储电容器和连接到驱动晶体管的有机发光二极管。 数据线和电压线处于不同的层，驱动晶体管的数据线和栅极电极处于不同的层。 此外，存储电容器的栅极和驱动晶体管的栅极电极具有相同的层，并且开关和驱动晶体管的半导体层具有相同的层。

公开(公告)号：US20150171153A1

公开(公告)日：2015-06-18

申请号：US14535039

申请日：2014-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Ju-Won Yoon ,  Seung-Min Lee ,  Il-Jeong Lee ,  Jeong-Ho Lee ,  Choong-Youl Im ,  Su-Yeon Sim

IPC: H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L51/5215 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/5265 ,  H01L2227/323

Abstract: An organic light emitting display device includes a substrate, an active layer on the substrate, a first insulating layer on the substrate and the active layer, a gate electrode on the first insulating layer, a second insulating layer on and patterned to expose the first insulating layer, a source and a drain electrode on the second insulating layer and in contact with the active layer via contact holes in the second and the first insulating layers, a first electrode on the first insulating layer such that the first electrode is in contact with the source or the drain electrode, and including a transparent conductive layer and a transflective conductive layer, a third insulating layer on the second insulating layer, and patterned to expose the first electrode, an organic thin film layer on the exposed first electrode, and a second electrode on the organic thin film layer.

Abstract translation: 有机发光显示装置包括基板，基板上的有源层，基板上的第一绝缘层和有源层，第一绝缘层上的栅电极，第二绝缘层和图案上的第一绝缘层 层，源极和漏极，并且通过第二绝缘层和第一绝缘层中的接触孔与有源层接触;第一绝缘层上的第一电极，使得第一电极与第二绝缘层接触， 源极或漏极，并且包括透明导电层和透反射导电层，第二绝缘层上的第三绝缘层，并且被图案化以暴露第一电极，暴露的第一电极上的有机薄膜层，以及第二绝缘层 电极在有机薄膜层上。

公开(公告)号：US20150102349A1

公开(公告)日：2015-04-16

申请号：US14242672

申请日：2014-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wang-Woo Lee ,  Moo-Soon Ko ,  Do-Hyung Kim ,  Min-Woo Woo ,  Il-Jeong Lee ,  Jeong-Ho Lee ,  Young-Woo Park

IPC: H01L27/12

CPC classification number: H01L27/1255 ,  H01L27/1251 ,  H01L27/1288

Abstract: A thin film transistor array substrate including a first TFT including a first active layer, a gate electrode, a first source electrode and a first drain electrode, a second TFT including a second active layer, a floating gate electrode, a control gate electrode, a second source electrode, and a second drain electrode, a capacitor including a first electrode and a second electrode, and a capping layer contacting a portion of the first electrode, the capping layer and the second electrode being on a same layer, is disclosed. A method of manufacturing thin film transistor array substrate is also disclosed.

Abstract translation: 一种薄膜晶体管阵列基板，包括包括第一有源层，栅电极，第一源电极和第一漏电极的第一TFT，包括第二有源层的第二TFT，浮栅电极，控制栅电极， 第二源电极和第二漏电极，包括第一电极和第二电极的电容器，以及与第一电极，封盖层和第二电极的一部分在同一层上接触的覆盖层。 还公开了制造薄膜晶体管阵列基板的方法。

公开(公告)号：US20150001487A1

公开(公告)日：2015-01-01

申请号：US14103354

申请日：2013-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Do-Hyun Kwon ,  Il-Jeong Lee ,  Min-Jung Lee ,  Sung-Eun Lee ,  Jung-Kyu Lee ,  Kwang-Young Choi

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

CPC classification number: H01L27/1259 ,  H01L27/1248 ,  H01L27/3258 ,  H01L51/5246

Abstract: A display device includes a substrate, an active layer, a gate insulation layer, a gate electrode, an interlayer insulation layer, a clad layer, a source electrode, and a drain electrode. The active layer is disposed on the substrate. The gate insulation layer is disposed on the active layer. The gate electrode is disposed on the gate insulation layer. The interlayer insulation layer is disposed on the gate electrode. A dielectric constant of the interlayer insulation layer is less than a dielectric constant of the gate insulation layer. The clad layer is disposed on the interlayer insulation layer. The source and drain electrodes are disposed on the clad layer.

Abstract translation: 显示装置包括基板，有源层，栅极绝缘层，栅极电极，层间绝缘层，覆盖层，源极电极和漏极电极。 有源层设置在基板上。 栅极绝缘层设置在有源层上。 栅电极设置在栅绝缘层上。 层间绝缘层设置在栅电极上。 层间绝缘层的介电常数小于栅极绝缘层的介电常数。 包覆层设置在层间绝缘层上。 源极和漏极设置在覆盖层上。

公开(公告)号：US09772709B2

公开(公告)日：2017-09-26

申请号：US15149759

申请日：2016-05-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Dae Kim ,  Jong-Hyun Choi ,  Choong-Youl Im ,  Il-Jeong Lee

IPC: G06F3/041 ,  H01L27/32 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  H01L27/323 ,  H01L27/3244 ,  H01L2251/308 ,  H01L2251/5338 ,  H01L2251/5392

Abstract: An organic light emitting display device having an electrostatic capacitive type touch panel function with reduced thickness and improved luminance. A display panel of the organic light emitting display device includes a substrate, a display unit having a plurality of pixels on the substrate, and a touch sensing unit on the display unit. The touch sensing unit includes an encapsulation substrate and a capacitive pattern layer on a side of the encapsulation substrate facing the display unit. The capacitive pattern layer has a plurality of openings corresponding in position to the plurality of pixels.

公开(公告)号：US09748402B2

公开(公告)日：2017-08-29

申请号：US14811616

申请日：2015-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Hwa Kim ,  Kwang-Suk Kim ,  Il-Jeong Lee

IPC: H01L29/786 ,  H01L51/05 ,  H01L51/10

CPC classification number: H01L29/7869 ,  H01L51/0545 ,  H01L51/102

Abstract: A semiconductor element includes a substrate, a gate electrode, an active layer, a contact layer, a first electrode, and a second electrode. The gate electrode is disposed on the substrate. The gate insulation layer is disposed on the gate electrode. The active layer is disposed on the gate insulation layer, and includes a first end portion and a second end portion that is opposite the first end portion. The contact layer overlaps the second end portion of the active layer. The first electrode is in contact with the first end portion. The second electrode is spaced apart from the first electrode, and is in contact with the contact layer.