公开(公告)号：US20210335954A1

公开(公告)日：2021-10-28

申请号：US17106230

申请日：2020-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Se Wan SON ,  Moo Soon KO ,  Jin Sung AN ,  Jin Seok OH ,  Min Woo WOO ,  Seong Jun LEE ,  Wang Woo LEE ,  Ji Seon LEE

IPC: H01L27/32

Abstract: Provided is a display device. The display device comprises a first active layer disposed on a substrate and made of a first material, a second active layer disposed on the first active layer and made of a second material different from the first material, a first gate layer disposed on the second active layer, and an inorganic pattern disposed below the second active layer and overlapping a portion of the first gate layer. The second active layer includes a conductor portion disposed between a portion of the first gate layer and the inorganic pattern.

公开(公告)号：US20200235176A1

公开(公告)日：2020-07-23

申请号：US16843236

申请日：2020-04-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Seon LEE ,  Moo Soon KO ,  Se Wan SON ,  Jin Sung AN ,  Seong Jun LEE ,  Wang Woo LEE

IPC: H01L27/32

Abstract: A display device includes: a substrate that includes a first area and a second area; a plurality of pixels included in the first area; and a dummy pattern included in the second area, wherein a size of the dummy pattern is smaller than a pixel area corresponding to a first pixel among the plurality of pixels, a ratio of an area occupied by a pixel pattern of the first pixel with respect to the pixel area is a first value, a ratio of an area occupied by the dummy pattern with respect to a dummy area is a second value that is greater than the first value, and the dummy area and the pixel area have the same size as each other.

公开(公告)号：US20200058723A1

公开(公告)日：2020-02-20

申请号：US16367589

申请日：2019-03-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wang Woo LEE ,  Moo Soon KO ,  Hyeon Sik KIM ,  Young Woo PARK ,  Se Wan SON ,  Jin Sung AN ,  Min Woo WOO ,  Seong Jun LEE ,  Jeong Soo LEE ,  Ji Seon LEE ,  Deuk Myung JI

IPC: H01L27/32

Abstract: A display device includes a substrate, a semiconductor layer on the substrate, a first insulating layer on the semiconductor layer, a first conductive layer on the semiconductor layer, a second insulating layer on the first conductive layer, a first contact hole penetrating the first insulating layer and the second insulating layer, a second conductive layer on the second insulating layer, connected to the semiconductor layer through the first contact hole, and including a hydrogen barrier material, and a third insulating layer on the second conductive layer.

公开(公告)号：US20200006455A1

公开(公告)日：2020-01-02

申请号：US16567366

申请日：2019-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Woo PARK ,  Wang Woo LEE

IPC: H01L27/32

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：US20180341357A1

公开(公告)日：2018-11-29

申请号：US15983427

申请日：2018-05-18

Applicant: Samsung Display Co., Ltd.

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

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  G09G3/3258

Abstract: A touch sensor includes: a plurality of sensor pixels; a sensor scan driver for supplying sensor scan signals to the sensor pixels through sensor scan lines; a power supply unit for supplying common voltages to the sensor pixels through common lines; and a read-out circuit connected to the sensor pixels through the common lines, the read-out circuit configured to sense a touch by using an output signal output through the common lines, wherein two sensor pixels adjacent to each other among the sensor pixels share one common line.

公开(公告)号：US20160148985A1

公开(公告)日：2016-05-26

申请号：US14794167

申请日：2015-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Woo PARK ,  Wang Woo LEE

IPC: H01L27/32 ,  H01L29/786 ,  H01L49/02

CPC classification number: H01L27/3262 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3265 ,  H01L27/3276

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.

Abstract translation: 本文公开了一种有机发光二极管显示器，包括基板，包括在基板上的第一有源图案的第一薄膜晶体管和第一有源图案上的第一栅电极，第一栅电极上的数据线，第一中间层 第一栅电极和数据线之间的绝缘层，位于第一层间绝缘层和数据线的第二层间绝缘层和位于数据线上并连接到第一有源图案的有机发光二极管。

公开(公告)号：US20150259598A1

公开(公告)日：2015-09-17

申请号：US14725849

申请日：2015-05-29

Applicant: Samsung Display Co., Ltd. ,  DONGWOO FINE-CHEM CO., LTD.

Inventor： In-Bae KIM ,  Jong-Hyun CHOUNG ,  Seon-Il KIM ,  Hong-Sick PARK ,  Wang Woo LEE ,  Jae-Woo JEONG ,  In Seol KUK ,  Sang-Tae KIM ,  Young-Chul PARK ,  Keyong Bo SHIM ,  In-Ho YU ,  Young-Jin YOON ,  Suck-Jun LEE ,  Joon-Woo LEE ,  Sang-Hoon JANG ,  Young-Jun JIN

IPC: C09K13/08 ,  H01L21/32 ,  H01L21/3213 ,  H01L27/12

CPC classification number: C22F1/18 ,  C09K13/00 ,  C09K13/04 ,  C09K13/06 ,  C09K13/08 ,  C23F1/14 ,  C23F1/18 ,  C23F1/26 ,  C23F1/44 ,  H01L21/28008 ,  H01L21/32 ,  H01L21/32134 ,  H01L27/124 ,  H01L27/1288 ,  H05K3/067

Abstract: A etchant composition that includes, based on a total weight of the etchant composition, about 0.5 wt % to about 20 wt % of a persulfate, about 0.5 wt % to about 0.9 wt % of an ammonium fluoride, about 1 wt % to about 10 wt % of an inorganic acid, about 0.5 wt % to about 5 wt % of a cyclic amine compound, about 0.1 wt % to about 10.0 wt % of a sulfonic acid, about 5 wt % to about 10 wt % of an organic acid or a salt thereof, and a remainder of water. The etchant composition may be configured to etch a metal layer including copper and titanium, to form a metal wire that may be included in a thin film transistor array panel of a display device.

Abstract translation: 一种蚀刻剂组合物，其包含基于蚀刻剂组合物的总重量为约0.5重量％至约20重量％的过硫酸盐，约0.5重量％至约0.9重量％的氟化铵，约1重量％至约10重量％ 无机酸的重量百分比，约0.5重量％至约5重量％的环胺化合物，约0.1重量％至约10.0重量％的磺酸，约5重量％至约10重量％的有机酸，或 其盐，剩余的水。 蚀刻剂组合物可以被配置为蚀刻包括铜和钛的金属层，以形成可以包括在显示装置的薄膜晶体管阵列面板中的金属线。