公开(公告)号：US20140267994A1

公开(公告)日：2014-09-18

申请号：US13935184

申请日：2013-07-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang Wi RYU ,  Cheol SHIN ,  Hak Sun CHANG ,  Ki Chul SHIN ,  Jae-Soo JANG ,  Ka Eun KIM ,  Ho Kil OH ,  Se Hyun LEE ,  Hyo Ju JUNG ,  Sang Hyeon SONG ,  Sang Jin JEON

IPC: G02F1/1343

CPC classification number: G02F1/137 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/13712 ,  G02F2201/123 ,  G02F2203/01 ,  G02F2203/04

Abstract: The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.

Abstract translation: 液晶显示器技术领域本发明涉及一种液晶显示器，包括：下电极，其包括单位像素电极; 上电极，其包括面向所述单位像素电极的上单元电极; 以及下电极和上电极之间的液晶层，并且在没有电场的情况下包括大致垂直于下电极和上电极的表面排列的多个液晶分子，其中，单位像素电极包括 茎在多个子区域和在两个不同子区域中沿不同方向延伸的多个微分枝之间形成边界，上单元电极包括面向茎杆并平行于杆延伸的开口的任何对准辅助件 液晶分子不存在，分支的长度等于或小于约53μm。

公开(公告)号：US20180033755A1

公开(公告)日：2018-02-01

申请号：US15656849

申请日：2017-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Do YANG ,  Jeong Ho HWANG ,  Sang Hyeon SONG ,  Jung Yun JO ,  Seung-Hwa HA

IPC: H01L23/00

CPC classification number: H01L24/13 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/16 ,  H01L2224/03622 ,  H01L2224/0401 ,  H01L2224/05013 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05144 ,  H01L2224/05166 ,  H01L2224/1145 ,  H01L2224/1146 ,  H01L2224/13013 ,  H01L2224/13017 ,  H01L2224/13023 ,  H01L2224/13026 ,  H01L2224/16145 ,  H01L2224/16227 ,  H01L2924/14 ,  H01L2924/1426 ,  H01L2924/3512

Abstract: An exemplary embodiment provides a driving circuit chip including: a substrate; a terminal electrode disposed on the substrate; and an electrode pad disposed on the terminal electrode, wherein the electrode pad includes: a bump structure protruded from the substrate to include a short side and a long side; and a bump electrode disposed on the bump structure and connected with the terminal electrode around a short edge portion of the bump structure, wherein the bump electrode is disposed to not cover at least a part of a long edge portion of the bump structure.

公开(公告)号：US20160246132A1

公开(公告)日：2016-08-25

申请号：US15050944

申请日：2016-02-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung CHO ,  Sang Hyeon SONG ,  Il Gon KIM ,  Mee Hye JUNG

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/13394 ,  G02F2001/13398 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/136218

Abstract: A liquid crystal display (LCD) according to an exemplary embodiment of the present invention includes: a lower panel having a pixel electrode including at least one unit pixel electrode; an upper panel having a common electrode including at least one unit common electrode; and a liquid crystal layer interposed between the lower and upper panels. The unit pixel electrode includes an at least approximately diagonally oriented and parallelogram-shaped center electrode, and further includes a plurality of branches extending from the center electrode, and the common electrode includes an opening extending in a first direction corresponding to a direction of bending of the LCD.

Abstract translation: 根据本发明的示例性实施例的液晶显示器（LCD）包括：具有包括至少一个单位像素电极的像素电极的下面板; 具有包括至少一个单位公共电极的公共电极的上面板; 以及插入在下面板和上面板之间的液晶层。 单位像素电极包括至少大致对角线取向和平行四边形的中心电极，并且还包括从中心电极延伸的多个分支，并且公共电极包括沿对应于弯曲方向的第一方向延伸的开口 LCD。

公开(公告)号：US20240008331A1

公开(公告)日：2024-01-04

申请号：US18469543

申请日：2023-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyeon SONG ,  Seung-Soo RYU

IPC: H10K59/131 ,  H10K59/40

CPC classification number: H10K59/131 ,  H10K59/40 ,  G02F1/13338

Abstract: A display device includes: a first substrate; a second substrate; first signal lines on the first substrate; second signal lines on the second substrate; first lateral wires on a lateral side of a first edge of the first substrate, and connected to end portions of the first signal lines; and second lateral wires on a lateral side of a second edge of the second substrate, and connected to end portions of the second signal lines. The first and second lateral wires are located in at least one first region and at least one second region, the at least one first region and the at least one second region being spaced from each other on the lateral sides of the first substrate and the second substrate. The at least one first region includes the first lateral wires, and the at least one second region includes the second lateral wires.

公开(公告)号：US20190227355A1

公开(公告)日：2019-07-25

申请号：US16374519

申请日：2019-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Wi RYU ,  Cheol SHIN ,  Hak Sun CHANG ,  Ki Chul SHIN ,  Jae-Soo JANG ,  Ka Eun KIM ,  Ho Kil OH ,  Se Hyun LEE ,  Hyo Ju JUNG ,  Sang Hyeon SONG ,  Sang Jin JEON

IPC: G02F1/137 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/139

Abstract: The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.

公开(公告)号：US20180114768A1

公开(公告)日：2018-04-26

申请号：US15787609

申请日：2017-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyeon SONG ,  Seung Hwa HA ,  Byoung Yong KIM ,  Jeong Ho HWANG

IPC: H01L23/00 ,  H01L23/29 ,  H01L23/31

CPC classification number: H01L24/81 ,  H01L23/293 ,  H01L23/296 ,  H01L23/31 ,  H01L23/3171 ,  H01L2224/81007 ,  H01L2224/81193 ,  H01L2224/81206 ,  H01L2224/8183

Abstract: Provided herein may be an electronic device. The electronic device may include a substrate provided with a plurality of connecting pads including a first metal, a semiconductor chip on an area of the substrate, facing the connecting pads, and including a base substrate including a first surface facing the substrate, and a second surface opposite the first surface, a plurality of connecting terminals on the first surface, facing the connecting pads, and including a second metal, and a non-adhesive polymer layer on the second surface, and a conductive joining layer electrically connecting, and interposed between, respective ones of the connecting pads to the connecting terminals, and including a diffusion layer in which the first metal and the second metal are mixed.

公开(公告)号：US20220199749A1

公开(公告)日：2022-06-23

申请号：US17555615

申请日：2021-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyeon SONG

IPC: H01L27/32

Abstract: A display device includes: a display panel including a plurality of pad electrodes arranged in a first direction; a printed circuit board including a plurality of lead electrodes facing the plurality of pad electrodes, respectively; a plurality of conductive particles disposed between the display panel and the printed circuit board at predetermined intervals; and a coating layer disposed on the plurality of conductive particles and having a thickness varying in the first direction from each of the plurality of lead electrodes toward each of the plurality of pad electrodes.

公开(公告)号：US20220102467A1

公开(公告)日：2022-03-31

申请号：US17418175

申请日：2019-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyeon SONG ,  Seung-Soo RYU

IPC: H01L27/32

Abstract: A display device includes: a first substrate; a second substrate; first signal lines on the first substrate; second signal lines on the second substrate; first lateral wires on a lateral side of a first edge of the first substrate, and connected to end portions of the first signal lines; and second lateral wires on a lateral side of a second edge of the second substrate, and connected to end portions of the second signal lines. The first and second lateral wires are located in at least one first region and at least one second region, the at least one first region and the at least one second region being spaced from each other on the lateral sides of the first substrate and the second substrate. The at least one first region includes the first lateral wires, and the at least one second region includes the second lateral wires.

公开(公告)号：US20170358520A1

公开(公告)日：2017-12-14

申请号：US15600849

申请日：2017-05-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyeon SONG ,  Byoung Yong KIM ,  Jeong Ho HWANG

IPC: H01L23/498 ,  G02F1/133 ,  G09G3/3208 ,  H01L23/495

Abstract: A chip-on-film (COF) package includes a film, a driver integrated circuit (IC) chip disposed on the film, an electrode pad disposed on an edge of the film, and a first deformation-preventing member disposed on the film, between the driver IC chip and the electrode pad.

公开(公告)号：US20170010487A1

公开(公告)日：2017-01-12

申请号：US15271034

申请日：2016-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Wi RYU ,  Cheol SHIN ,  Hak Sun CHANG ,  Ki Chul SHIN ,  Jae-Soo JANG ,  Ka Eun KIM ,  Ho Kil OH ,  Se Hyun LEE ,  Hyo Ju JUNG ,  Sang Hyeon SONG ,  Sang Jin JEON

IPC: G02F1/137 ,  G02F1/1343

CPC classification number: G02F1/137 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/13712 ,  G02F2201/123 ,  G02F2203/01 ,  G02F2203/04

Abstract: The present invention relates to a liquid crystal display including: a lower electrode including a unit pixel electrode; an upper electrode including an upper unit electrode facing the unit pixel electrode; and a liquid crystal layer between the lower electrode and the upper electrode and including a plurality of liquid crystal molecules aligned approximately perpendicular to the surfaces of the lower electrode and the upper electrode in the absence of an electric field, wherein the unit pixel electrode includes a stem forming a boundary between a plurality of sub-regions and a plurality of minute branches extending in different directions in two different sub-regions, the upper unit electrode includes an opening facing the stem and extending parallel to the stem, any alignment aid to pretilt the liquid crystal molecules is absent, and a length of the minute branches is equal to or less than about 53 μm.

Abstract translation: 液晶显示器技术领域本发明涉及一种液晶显示器，包括：下电极，其包括单位像素电极; 上电极，其包括面向所述单位像素电极的上单元电极; 以及下电极和上电极之间的液晶层，并且在没有电场的情况下包括大致垂直于下电极和上电极的表面排列的多个液晶分子，其中，单位像素电极包括 茎在多个子区域和在两个不同子区域中沿不同方向延伸的多个微分枝之间形成边界，上单元电极包括面向茎杆并平行于杆延伸的开口的任何对准辅助件 液晶分子不存在，分支的长度等于或小于约53μm。