公开(公告)号：US08889032B2

公开(公告)日：2014-11-18

申请号：US13728463

申请日：2012-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hyun Choung ,  In-Bae Kim ,  Seon-II Kim ,  Hong Sick Park ,  Jae Woo Jeong ,  Gyu-Po Kim ,  Won-Guk Seo ,  Hyun-Cheol Shin ,  Ki-Beom Lee ,  Sam-Young Cho ,  Seung-Yeon Han

IPC: C09K13/04 ,  H01L21/48 ,  C23F1/26 ,  C23F1/18

CPC classification number: C23F1/18 ,  C23F1/26 ,  H01L21/4814

Abstract: A metal wire etchant including persulfate, a sulfonate, a fluorine compound, an azole-based compound, an organic acid, a nitrate, and a chlorine compound, and a method of making the same.

Abstract translation: 包括过硫酸盐，磺酸盐，氟化合物，唑类化合物，有机酸，硝酸盐和氯化合物的金属线蚀刻剂及其制备方法。

公开(公告)号：US12167646B2

公开(公告)日：2024-12-10

申请号：US17709848

申请日：2022-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Wonwoo Choi ,  Jaechung Kim ,  Jaeik Lim ,  In-Bae Kim

IPC: H10K59/124 ,  H10K59/131

Abstract: A pixel includes a light emitting element including an anode and a cathode, a first transistor connected between the anode and a first power line and switched by a voltage of a node, a second transistor connected between the first transistor connected to the first power line and a data line and switched by a write scan signal, a third transistor connected between the node and the anode and switched by a compensation scan signal, and an insulating layer covering the second and third transistors. A first groove is defined in a portion of the insulating layer adjacent to the third transistor.

公开(公告)号：US12001243B2

公开(公告)日：2024-06-04

申请号：US17536544

申请日：2021-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： In-Bae Kim ,  Jinseock Kim

IPC: G06F1/16 ,  C09K3/14 ,  G09F9/30 ,  H01L21/02 ,  H01L21/302 ,  H01L21/306 ,  H01L23/498 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: G06F1/1641 ,  C09K3/1481 ,  G06F1/1616 ,  G06F1/1652 ,  G09F9/301 ,  H01L21/02019 ,  H01L21/302 ,  H01L21/30604 ,  H01L23/4985 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a display panel configured to display an image, the display panel including a first non-folding area; a second non-folding area; and a folding area disposed between the first non-folding area and the second non-folding area; and a window disposed on the display panel and including a folding portion overlapping the folding area of the display panel. The folding portion of the window includes a first substantially curved surface, a substantially flat surface extending from the first substantially curved surface; and a second substantially curved surface extending from the substantially flat surface.

公开(公告)号：US10013097B2

公开(公告)日：2018-07-03

申请号：US14466673

申请日：2014-08-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hyun Choung ,  In-Bae Kim ,  Hong Sick Park ,  Byeong-Jin Lee

IPC: G06F3/045 ,  G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A touch screen panel and manufacturing method thereof are disclosed. In one aspect, the touch screen panel includes a substrate having a touch area and a peripheral area that surrounds the touch area and a plurality of first touch electrode patterns that are formed in the touch area, extend in a first direction, and are configured to transmit a first touch signal. The touch panel also includes a plurality of second touch electrode patterns that are formed in the touch area, extend in a second direction crossing the first direction, and are configured to transmit a second touch signal and a plurality of first driving circuit wirings that are formed in the peripheral area and are respectively electrically connected to the first touch electrode patterns. The first driving circuit wirings include a low resistance wiring layer.

公开(公告)号：US09136137B2

公开(公告)日：2015-09-15

申请号：US14263956

申请日：2014-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： In-Bae Kim ,  Jong-Hyun Choung ,  Youngmin Moon ,  Hongsick Park ,  Gyu-po Kim ,  Won-guk Seo ,  Hyun-cheol Shin ,  Ki-beom Lee ,  Sam-young Cho ,  Seung-yeon Han

IPC: H01L21/44 ,  H01L21/306 ,  C23F1/18

CPC classification number: H01L21/30604 ,  C23F1/18 ,  H01L21/32134 ,  H01L27/124 ,  H01L29/45

Abstract: An etchant composition including 0.5 wt % to 20 wt % of a persulfate, 0.01 wt % to 1 wt % of a fluorine compound, 1 wt % to 10 wt % of an inorganic acid, 0.01 wt % to 2 wt % of an azole-based compound, 0.1 wt % to 5 wt % of a chlorine compound, 0.05 wt % to 3 wt % of a copper salt, 0.01 wt % to 5 wt % of an antioxidant or a salt thereof, based on a total weight of the etchant composition, and water in an amount sufficient for the total weight of the etchant composition to be equal to 100 wt % is disclosed. The etchant composition is suitable for use in forming a metal wiring by etching a metal layer including copper or in fabricating a thin film transistor substrate for a display apparatus.

Abstract translation: 包含0.5重量％至20重量％的过硫酸盐，0.01重量％至1重量％的氟化合物，1重量％至10重量％的无机酸，0.01重量％至2重量％的唑类， 0.1重量％至5重量％的氯化合物，0.05重量％至3重量％的铜盐，0.01重量％至5重量％的抗氧化剂或其盐，基于蚀刻剂的总重量 组合物和水的量足以使蚀刻剂组合物的总重量等于100重量％。 蚀刻剂组合物适用于通过蚀刻包括铜的金属层或制造用于显示装置的薄膜晶体管基板来形成金属布线。

公开(公告)号：US20150147836A1

公开(公告)日：2015-05-28

申请号：US14332215

申请日：2014-07-15

Applicant: Samsung Display Co., Ltd. ,  ENF Technology Co., Ltd

Inventor： In-Bae Kim ,  Jong-Hyun Choung ,  Young Min Moon ,  Hong Sick Park ,  Hyeon Jeong Sang ,  Jae Woo Jeong ,  Min Hee Kim ,  Young Jin Park ,  Sang-Moon Yun ,  Sang Dai Lee ,  Hyun Cheol Jeong

IPC: H01L21/02 ,  H01L27/15

CPC classification number: H01L27/153 ,  C03C23/0075 ,  C11D1/66 ,  C11D3/044 ,  C11D3/046 ,  C11D3/30 ,  C11D3/33 ,  C11D11/0041 ,  H01L21/02052 ,  H01L27/1262

Abstract: The disclosure provides a cleaning agent composition for a flat panel display device, including: polyaminocarboxylic acid; alkali base; a nonionic surfactant; and a fluoride component. The cleaning agent composition for the flat panel display device can effectively remove metal oxides and organic contaminants on the substrate without impairing a transparent conductive layer.

Abstract translation: 本发明提供了一种用于平板显示装置的清洁剂组合物，包括：聚氨基羧酸; 碱碱 非离子表面活性剂; 和氟化物成分。 用于平板显示装置的清洁剂组合物可以有效地去除衬底上的金属氧化物和有机污染物而不损害透明导电层。