公开(公告)号：US09899531B2

公开(公告)日：2018-02-20

申请号：US14710739

申请日：2015-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seungho Yoon ,  Bong-Kyun Kim ,  Youngjun Kim ,  Hongsick Park ,  Byeong-Beom Kim ,  Sangwon Shin

IPC: G02F1/136 ,  H01L29/786 ,  H01L27/12 ,  H01L29/66 ,  H01L21/465 ,  H01L21/467 ,  H01L29/45 ,  G02F1/1368 ,  H01L23/532

CPC classification number: H01L29/7869 ,  G02F1/1368 ,  H01L21/465 ,  H01L21/467 ,  H01L23/53238 ,  H01L27/124 ,  H01L29/45 ,  H01L29/66969 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A thin film transistor substrate includes a thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode. Each of the source electrode and the drain electrode includes a wire layer and a protective layer. The protective layer includes zinc oxide in an amount greater than about 70% by weight and less than about 85% by weight and indium oxide in an amount greater than about 15% by weight and less than about 30% by weight.

公开(公告)号：US09799678B2

公开(公告)日：2017-10-24

申请号：US14605749

申请日：2015-01-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong-Beom Kim ,  Je-Hyeong Park ,  Jae-Hyoung Youn ,  Jean-Ho Song ,  Jong-In Kim

IPC: H01L29/786 ,  H01L23/31 ,  H01L27/12 ,  C23C14/14 ,  C23C14/34 ,  H01L23/52 ,  H01L23/482

CPC classification number: H01L27/124 ,  C23C14/14 ,  C23C14/34 ,  H01L23/4827 ,  H01L23/52 ,  H01L29/786 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A method for forming a thin film according to an exemplary embodiment of the present invention includes forming the thin film at a power density in the range of approximately 1.5 to approximately 3 W/cm2 and at a pressure of an inert gas that is in the range of approximately 0.2 to approximately 0.3 Pa. This process results in an amorphous metal thin film barrier layer that prevents undesired diffusion from adjacent layers, even when this barrier layer is thinner than many conventional barrier layers.

公开(公告)号：US09318510B2

公开(公告)日：2016-04-19

申请号：US14493241

申请日：2014-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Seop Kim ,  Byeong-Beom Kim ,  Sang-Won Shin ,  Dae-Young Lee ,  Chang-Oh Jeong ,  Joon-Yong Park ,  Dong-Min Lee

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  H01L29/45 ,  H01L29/49

CPC classification number: H01L27/124 ,  H01L27/1214 ,  H01L27/1244 ,  H01L27/1251 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/66757 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78669 ,  H01L29/7869 ,  Y10T428/2944

Abstract: A metal wire included in a display device, the metal wire includes a first metal layer including a nickel-chromium alloy, a first transparent oxide layer disposed on the first metal layer, and a second metal layer disposed on the first transparent oxide layer.

Abstract translation: 包括在显示装置中的金属线，金属线包括：第一金属层，包括镍 - 铬合金，设置在第一金属层上的第一透明氧化物层和设置在第一透明氧化物层上的第二金属层。

公开(公告)号：US09236403B2

公开(公告)日：2016-01-12

申请号：US14099972

申请日：2013-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungseop Kim ,  Joonyong Park ,  Byeong-Beom Kim ,  Sangwon Shin ,  Changoh Jeong ,  Honglong Ning

IPC: H01L29/18 ,  H01L27/12

CPC classification number: H01L27/124 ,  G02F1/133502 ,  G02F1/136286

Abstract: A display apparatus includes a first insulating substrate including a front surface that provides an image and a rear surface opposite to the front surface, a low reflection layer provided on the rear surface, a gate wiring part provided on the low reflection layer, a data wiring part provided on the rear surface, the data wiring part that is insulated from the gate wiring part; and a pixel which is connected to the data wiring part and displays the image, where the low reflection layer includes a polymer resin having a black color.

Abstract translation: 显示装置包括：第一绝缘基板，包括提供图像的前表面和与前表面相对的后表面;设置在后表面的低反射层;设置在低反射层上的栅极布线部，数据布线 设置在后表面的部分，与栅极布线部分绝缘的数据布线部分; 以及连接到数据线部分并显示图像的像素，其中低反射层包括具有黑色的聚合物树脂。

公开(公告)号：US09070605B2

公开(公告)日：2015-06-30

申请号：US14477626

申请日：2014-09-04

Applicant: Samsung Display Co., Ltd.

Inventor： Honglong Ning ,  Byeong-Beom Kim ,  Kyungseop Kim ,  Joonyong Park ,  Changoh Jeong ,  Sangwon Shin ,  Dongmin Lee

IPC: H01L21/77 ,  H01L27/12 ,  H01L33/42 ,  H01L33/00 ,  H01L29/45 ,  H01L29/786 ,  H01L29/66

CPC classification number: H01L27/127 ,  H01L21/77 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/45 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/78693 ,  H01L33/0041 ,  H01L33/42

Abstract: A display apparatus includes a base substrate and a buffer layer disposed on the base substrate. The display apparatus further includes an oxide semiconductor layer disposed on the buffer layer and including a source electrode, a drain electrode, and a channel portion. The display apparatus further includes a gate insulating layer disposed on the channel portion, a gate electrode disposed on the gate insulating layer, and a protective layer disposed on the gate electrode and the buffer layer and having a contact hole. The display apparatus further includes a transparent electrode overlapping a portion of the protective layer and electrically connected to one of the source electrode and the drain electrode through the contact hole. The transparent electrode includes a transparent metal layer and a transparent conductive oxide layer overlapping the transparent metal layer.

Abstract translation: 显示装置包括基底基板和设置在基底基板上的缓冲层。 显示装置还包括设置在缓冲层上的氧化物半导体层，包括源电极，漏电极和沟道部分。 显示装置还包括设置在通道部分上的栅极绝缘层，设置在栅极绝缘层上的栅极电极和设置在栅电极和缓冲层上并具有接触孔的保护层。 显示装置还包括与保护层的一部分重叠并通过接触孔电连接到源电极和漏极之一的透明电极。 透明电极包括透明金属层和与透明金属层重叠的透明导电氧化物层。