公开(公告)号：US10043830B2

公开(公告)日：2018-08-07

申请号：US14864451

申请日：2015-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Park ,  Jeonghwan Kim ,  Wonho Jang ,  Joohyeon Jo

IPC: H01L21/00 ,  H01L27/12

Abstract: A thin film transistor (TFT) circuit device comprises a substrate comprising a major surface; a gate line formed over the substrate and extending in a first direction when viewed in a viewing direction perpendicular to the major surface; an insulating layer formed over the gate line; an electrically conductive line formed over the insulating layer and extending in a second direction when viewed in the viewing direction, the second direction being different from the first direction, the electrically conductive line comprising a source line or a data line; and a semiconductor piece formed over the substrate. The semiconductor piece comprises a portion which is located between the substrate and the gate line and overlaps the gate line and the electrically conductive line at an intersection of the gate line and the electrically conductive line when viewed in the viewing direction.

公开(公告)号：US20220140058A1

公开(公告)日：2022-05-05

申请号：US17473156

申请日：2021-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Minsik Jung ,  Jeonghwan Kim ,  Junhwi Park ,  Yongduck Son ,  Dabin Lee ,  Wonho Jang

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

Abstract: A display apparatus includes a substrate, a thin-film transistor, a display element, a pad, a contact layer, and a pad-protecting layer. The substrate includes a display area and a peripheral area outside the display area. Each of the thin-film transistor and the display element is arranged in the display area. The pad is arranged in the peripheral area. The contact layer is electrically connected to the pad. The pad-protecting layer is on the contact layer and exposes a portion of the contact layer to the outside. The pad includes a first pad layer and a second pad layer. The first pad layer is connected to a connection wiring through a first contact hole. The second pad layer is spaced apart from the first pad layer and is connected to the first pad layer through a second contact hole.

公开(公告)号：US09465473B2

公开(公告)日：2016-10-11

申请号：US14619278

申请日：2015-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Junghun Lee ,  Younjoon Kim ,  Jeonghwan Kim ,  Seungpeom Noh ,  Sangjo Lee ,  Jangdoo Lee ,  Patrick Jusuck Lee ,  Kyungmin Choi

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041 ,  G06F1/16 ,  H01L51/00 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F1/1643 ,  G06F1/1652 ,  G06F3/044 ,  G06F2203/04102 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A rollable display device including a roll frame and a flexible display unit windable in the roll frame, the flexible display unit includes a flexible substrate, a display layer disposed on the flexible substrate, an encapsulation layer respectively disposed on and configured to seal the display layer, a polarization layer, a touch screen layer, and a protection layer sequentially disposed on the encapsulation layer, and adhesive layers disposed between the encapsulation layer and the polarization layer, the polarization layer and the touch screen layer, and the touch screen layer and the protection layer, in which each of the adhesive layers comprise first regions and second regions alternately disposed between a first end and a second end of the flexible display unit, and a modulus of the first regions is different from a modulus of the second regions.

Abstract translation: 一种可卷绕的显示装置，包括卷架和可卷绕在所述卷框架中的柔性显示单元，所述柔性显示单元包括柔性基板，设置在所述柔性基板上的显示层，分别设置在所述显示层上并构造为密封所述显示层 ，偏振层，触摸屏层和顺序地设置在封装层上的保护层，以及设置在封装层和偏振层之间的粘合层，偏振层和触摸屏层以及触摸屏层和 保护层，其中每个粘合剂层包括第一区域和交替地设置在柔性显示单元的第一端和第二端之间的第二区域，并且第一区域的模量不同于第二区域的模量。

公开(公告)号：US20160190164A1

公开(公告)日：2016-06-30

申请号：US14864451

申请日：2015-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Park ,  Jeonghwan Kim ,  Wonho Jang ,  Joohyeon Jo

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1222

Abstract: A thin film transistor (TFT) circuit device comprises a substrate comprising a major surface; a gate line formed over the substrate and extending in a first direction when viewed in a viewing direction perpendicular to the major surface; an insulating layer formed over the gate line; an electrically conductive line formed over the insulating layer and extending in a second direction when viewed in the viewing direction, the second direction being different from the first direction, the electrically conductive line comprising a source line or a data line; and a semiconductor piece formed over the substrate. The semiconductor piece comprises a portion which is located between the substrate and the gate line and overlaps the gate line and the electrically conductive line at an intersection of the gate line and the electrically conductive line when viewed in the viewing direction.

Abstract translation: 一种薄膜晶体管（TFT）电路器件，包括：一个主表面; 栅极线形成在基板上并且在垂直于主表面的观察方向观察时沿第一方向延伸; 形成在栅极线上的绝缘层; 所述导电线形成在所述绝缘层上并且在从所述观察方向观察时沿第二方向延伸，所述第二方向与所述第一方向不同，所述导电线包括源极线或数据线; 以及形成在衬底上的半导体片。 半导体片包括位于衬底和栅极线之间的部分，并且当从观察方向观察时，与栅极线和导电线的交叉点处的栅极线和导电线重叠。