公开(公告)号：US20240306456A1

公开(公告)日：2024-09-12

申请号：US18663051

申请日：2024-05-13

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Dongyoub LEE ,  Heejin KIM ,  Kitae KIM ,  Juhyun SHIN

IPC分类号： H10K59/131 ,  H10K59/40

CPC分类号： H10K59/131 ,  H10K59/40

摘要： A display device includes: a display area having a plurality of sub-pixels; a plurality of pad electrodes in a peripheral area outside the display area; a first organic insulating layer comprising an opening overlapping the plurality of pad electrodes; and an integrated circuit overlapping the plurality of pad electrodes and electrically connected to the plurality of pad electrodes, wherein a distance between an edge of the first organic insulating layer defining the opening and an edge of the integrated circuit is 40 micrometers (μm) or more.

公开(公告)号：US20220190092A1

公开(公告)日：2022-06-16

申请号：US17444401

申请日：2021-08-04

申请人： Samsung Display Co., Ltd.

发明人： Dongyoub LEE ,  Heejin KIM ,  Kitae KIM ,  Juhyun SHIN

IPC分类号： H01L27/32

摘要： A display device includes: a display area having a plurality of sub-pixels; a plurality of pad electrodes in a peripheral area outside the display area; a first organic insulating layer comprising an opening overlapping the plurality of pad electrodes; and an integrated circuit overlapping the plurality of pad electrodes and electrically connected to the plurality of pad electrodes, wherein a distance between an edge of the first organic insulating layer defining the opening and an edge of the integrated circuit is 40 micrometers (μm) or more.

公开(公告)号：US20190153318A1

公开(公告)日：2019-05-23

申请号：US16157054

申请日：2018-10-10

申请人： Samsung Display Co., Ltd. ,  Dongwoo Fine-Chem Co., Ltd.

发明人： Jonghee PARK ,  Kitae KIM ,  Jinseock KIM ,  Beomsoo KIM ,  Sangtae KIM ,  Kyungbo SHIM ,  Giyong NAM ,  Youngjin YOON ,  Daesung LIM

IPC分类号： C09K13/06 ,  H01L27/12 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC分类号： C09K13/06 ,  H01L27/1259 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/0017 ,  H01L51/0023 ,  H01L51/5215 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5253 ,  H01L51/56

摘要： An etchant includes: based on a total weight of the etchant, about 1 wt % to about 15 wt % of sulfurized peroxide, about 5 wt % to about 10 wt % of nitric acid, about 20 wt % to about 40 wt % of organic acid, about 0.05 wt % to about 5 wt % of ferric nitrate, about 0.1 wt % to about 5 wt % of ionic sequestrant, and 0.1 wt % to 5 wt % of corrosion inhibitor, wherein a remaining amount is deionized water.

公开(公告)号：US20200148951A1

公开(公告)日：2020-05-14

申请号：US16579073

申请日：2019-09-23

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Jonghee PARK ,  Kitae KIM ,  Jinseock KIM ,  Gyu-Po KIM ,  Hyun-Cheol SHIN ,  Dae-Woo LEE ,  Sang-Hyuk LEE ,  Zheng HONG

IPC分类号： C09K13/06

摘要： An etching composition includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a sulfate compound and water.

公开(公告)号：US20200148950A1

公开(公告)日：2020-05-14

申请号：US16575593

申请日：2019-09-19

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Jonghee PARK ,  Kitae KIM ,  Jinseock KIM ,  Gyu-Po KIM ,  Hyun-Cheol SHIN ,  Dae-Woo LEE ,  Sang-Hyuk LEE

IPC分类号： C09K13/06

摘要： An etching composition for a silver-containing thin film includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a metal-based oxidizer, and water.