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。

公开(公告)号：US10151956B2

公开(公告)日：2018-12-11

申请号：US15867513

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyuneok Shin ,  Dongmin Lee ,  Chanwoo Yang ,  Juhyun Lee ,  Changoh Jeong

IPC: H05K1/02 ,  H05K1/09 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  H01L33/42 ,  H01B1/02 ,  G02F1/1337 ,  G02F1/1339

Abstract: A display device including a substrate and an electrode positioned over the substrate. The electrode includes a first conductive layer, a second conductive layer disposed on the first conductive layer, and a third conductive layer disposed on the second conductive layer. The second conductive layer includes Ag and an alloy element, and the alloy element has a smaller atomic radius than Ag. A thickness of the second conductive layer is in a range of 20 Å to 60 Å. The second conductive layer has a transmittance of 85% or more in the range of 20 A to 60 A. The content of the alloy element of the second conductive layer is in a range of 2 wt % to 35 wt %.

公开(公告)号：US09664939B2

公开(公告)日：2017-05-30

申请号：US14930184

申请日：2015-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Changoh Jeong ,  Kyungseop Kim ,  Byeong-Beom Kim ,  Sangwon Shin

IPC: G09G3/34 ,  G02F1/1335 ,  G09G3/36 ,  G02F1/1362

CPC classification number: G02F1/133502 ,  G02F2001/13629 ,  G02F2001/136295 ,  G09G3/36

Abstract: A display panel includes: a backlight assembly emitting light; and a display panel receiving the light to display an image. The display panel includes: a display substrate; a counter substrate; and an anti-reflective film. The display panel includes: a plurality of pixels; signal lines electrically connected to the plurality of pixels; and an anti-reflective layer disposed on the signal lines to reduce an amount of the light reflected from the signal lines. The counter substrate is coupled with the display substrate, and is disposed between the display substrate and the backlight assembly. The anti-reflective layer includes a plurality of auxiliary layers laminated to each other, the plurality of auxiliary layers have different refractive indexes, and one of the plurality of auxiliary layers includes aluminum zinc tin oxide (AZTO).

公开(公告)号：US09575348B2

公开(公告)日：2017-02-21

申请号：US14338066

申请日：2014-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Joonyong Park ,  Hyungjune Kim ,  YeoGeon Yoon ,  Kyungseop Kim ,  Sangwon Shin ,  Sangwook Lee ,  Changoh Jeong ,  Hyun-Ho Kang ,  Taehyung Kim ,  Taekyung Yim

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133502 ,  G02F2001/133565

Abstract: A display substrate is disclosed. In one aspect, the display substrate includes a base substrate having a first refractive index and receiving external light and an insulating layer disposed below the base substrate and having a second refractive index different from the first refractive index. The display substrate also includes a pixel electrode disposed below the first insulating layer and a first compensation layer forming an interface with the insulating layer and having a third refractive index greater than the first refractive index and less than the second refractive index. The first compensation layer is disposed between the first insulating layer and the base substrate.

Abstract translation: 公开了显示基板。 一方面，显示基板包括具有第一折射率并且接收外部光的基底基板和设置在基底基板下方并具有与第一折射率不同的第二折射率的绝缘层。 显示基板还包括设置在第一绝缘层下方的像素电极和形成与绝缘层的界面并且具有大于第一折射率且小于第二折射率的第三折射率的第一补偿层。 第一补偿层设置在第一绝缘层和基底之间。

公开(公告)号：US09379145B2

公开(公告)日：2016-06-28

申请号：US14572091

申请日：2014-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Joonyong Park ,  Hyang-Shik Kong ,  Kyungseop Kim ,  Changoh Jeong ,  Hoon Kang ,  Jinho Ju

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1362

CPC classification number: H01L27/1259 ,  G02F1/133502 ,  G02F1/1362 ,  H01L27/124

Abstract: A display apparatus includes a first substrate to be exposed to external light; a second substrate opposing the first substrate; a gate line arranged over the first substrate such that the gate line is located between the first and second substrates; and an anti-reflective layer. The anti-reflective layer is arranged between the first substrate and the gate line. The anti-reflective layer includes an organic layer and an inorganic layer, and the organic layer includes a light absorber configured to absorb light. The inorganic layer overlaps with the organic layer and has a refractive index smaller than that of the gate line.

Abstract translation: 一种显示装置，包括：暴露于外部光的第一基板; 与所述第一基板相对的第二基板; 栅极线，布置在第一基板上，使得栅极线位于第一和第二基板之间; 和抗反射层。 抗反射层设置在第一基板和栅极线之间。 抗反射层包括有机层和无机层，有机层包括吸收光的光吸收体。 无机层与有机层重叠，折射率小于栅极线的折射率。