公开(公告)号：US09287436B2

公开(公告)日：2016-03-15

申请号：US13717914

申请日：2012-12-18

Applicant: SAMSUNG DISPLAY CO., LTD. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY ,  ULSAN COLLEGE INDUSTRY COOPERATION

Inventor： Sang Youn Han ,  Cheol Kyu Kim ,  Jun Ho Song ,  Sung Hoon Yang ,  Kyung Tea Park ,  Seung Mi Seo ,  Suk Won Jung ,  Do Young Kim ,  Sun Jo Kim ,  Hyung Jun Kim

IPC: H01L31/18 ,  H01L27/144 ,  H01L27/146

CPC classification number: H01L31/1812 ,  H01L27/1443 ,  H01L27/14623 ,  H01L27/14632 ,  H01L27/14679

Abstract: A display device includes: a first substrate; a photo transistor on the first substrate; and a switching transistor connected to the photo transistor. The photo transistor includes a light blocking film on the first substrate, a first gate electrode on the light blocking film and in contact with the light blocking film, a first semiconductor layer on the first gate electrode and overlapping the light blocking film, and a first source electrode and a first drain electrode on the first semiconductor layer. The switching transistor includes a second gate electrode on the first substrate, a second semiconductor layer on the second gate electrode and overlapping the second gate electrode, and a second source electrode and a second drain electrode on the second semiconductor layer. The first semiconductor layer and the second semiconductor layer are at a same layer of the display device, and each includes crystalline silicon germanium.

Abstract translation: 一种显示装置，包括：第一基板; 第一基板上的光电晶体管; 以及连接到光电晶体管的开关晶体管。 所述光电晶体管包括在所述第一基板上的遮光膜，所述遮光膜上的与所述遮光膜接触的第一栅电极，所述第一栅电极上的与所述遮光膜重叠的第一半导体层， 源电极和第一半导体层上的第一漏电极。 开关晶体管包括在第一衬底上的第二栅极电极，在第二栅电极上的第二半导体层，并与第二栅电极重叠，第二源电极和第二漏电极在第二半导体层上。 第一半导体层和第二半导体层位于显示装置的相同层，并且各自包括晶体硅锗。

公开(公告)号：US20140192287A1

公开(公告)日：2014-07-10

申请号：US14075327

申请日：2013-11-08

Applicant: Samsung Display Co., Ltd

Inventor： Sang Youn HAN ,  Kyung Tea Park ,  Cheol Kyu Kim ,  Sung Hoon Yang ,  Sang Hyun Jeon ,  Eun Jeong Cho

IPC: G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/1368 ,  H01L27/1214 ,  H01L29/4908

Abstract: A display device includes a display panel including a transistor and a backlight unit providing light to the display panel. The transistor includes a transparent substrate that the backlight unit faces. A gate electrode having a first width is disposed on the transparent substrate. A gate insulating layer, having a barrier layer, is disposed on the gate electrode and the transparent substrate. A semiconductor layer is disposed on the gate insulating layer. The semiconductor layer has a second width greater than the first width.

Abstract translation: 显示装置包括：显示面板，包括晶体管和向显示面板提供光的背光单元。 晶体管包括背光单元所面对的透明基板。 具有第一宽度的栅电极设置在透明基板上。 具有阻挡层的栅极绝缘层设置在栅电极和透明基板上。 半导体层设置在栅极绝缘层上。 半导体层具有大于第一宽度的第二宽度。

公开(公告)号：US12058894B2

公开(公告)日：2024-08-06

申请号：US17448362

申请日：2021-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Oh June Kwon ,  Woo Yong Sung ,  Chan Ho Moon ,  Jung Han Seo ,  Sung Hoon Yang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K71/00 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes a via layer disposed on a substrate and including a via groove having a shape recessed from a first surface to a second surface of the via layer. A first electrode is disposed on the first surface. A pixel-defining film is disposed on the via layer and the first electrode. A first pixel-defining film through-hole passes through the pixel-defining film in a thickness direction and exposes the first electrode. A second pixel-defining film through-hole passes through the pixel-defining film in the thickness direction. The second pixel-defining film through-hole is spaced apart from the first pixel-defining film through-hole and overlaps the via groove. An emission layer is disposed on an exposed portion of the first electrode. A protrusion is disposed on the pixel-defining film and includes a protrusion through-hole which passes through the protrusion in the thickness direction and overlaps the second pixel-defining film through-hole.

公开(公告)号：US10656460B2

公开(公告)日：2020-05-19

申请号：US16147248

申请日：2018-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Yun Jo ,  Sung Hoon Yang

IPC: G02F1/1335 ,  G02F1/1333 ,  G02B1/18

Abstract: A liquid crystal display includes: a lower display panel including a lower polarizing plate disposed between a lower transparent substrate and a passivation layer of the lower display panel; and an upper display panel including an upper polarizing plate disposed between an upper transparent substrate and a passivation layer of the upper display panel, wherein at least one of the lower polarizing plate and the upper polarizing plate is a reflection type polarizing plate and includes a plurality of linear patterns arranged so as to be extended in one direction and a hydrophobic layer covering at least portion of side wall portions of the linear patterns.

公开(公告)号：US20190147577A1

公开(公告)日：2019-05-16

申请号：US16136094

申请日：2018-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Jin Lee ,  Dae Hong Kim ,  Sung Hoon Yang ,  Se Yoon Oh

IPC: G06T7/00 ,  G01N21/95 ,  G01N21/956

Abstract: In a device for detecting a defect, the device includes: an image pickup unit including pixels, the image pickup unit generating a substrate image by picking up an image of a substrate having patterns formed on a top surface thereof; and a controller for detecting a defect located on the substrate, based on the substrate image, wherein the substrate image includes pattern images corresponding to the patterns, wherein each of the pattern images includes pixel values, wherein the controller detects the defect by comparing weights of pixel values for each of the pattern images.

公开(公告)号：US09859305B2

公开(公告)日：2018-01-02

申请号：US15130654

申请日：2016-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： Yung Bin Chung ,  Bo Geon Jeon ,  Eun Jeong Cho ,  Tae Young Ahn ,  Woo Seok Jeon ,  Sung Hoon Yang

IPC: H01L21/306 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  H01L29/786 ,  H01L29/45 ,  H01L29/423 ,  H01L21/3213 ,  H01L21/465 ,  H01L21/4763

CPC classification number: H01L27/1222 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  H01L21/30604 ,  H01L21/32133 ,  H01L21/465 ,  H01L21/47635 ,  H01L27/1262 ,  H01L29/42356 ,  H01L29/45 ,  H01L29/78606

Abstract: Provided are liquid crystal display and the method for manufacturing the same. According to an aspect of the present invention, there is provided a liquid crystal display device, including a first substrate; a gate electrode disposed on the first substrate; a semiconductor pattern layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern layer and facing each other, wherein a diffusion prevention pattern is disposed on the semiconductor pattern layer to prevent diffusion into the semiconductor pattern layer or to maintain uniform thickness of the semiconductor pattern layer.

公开(公告)号：US09217900B2

公开(公告)日：2015-12-22

申请号：US14578703

申请日：2014-12-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyang-Shik Kong ,  Sung Hoon Yang ,  Se Hwan Yu ,  Yong Hwan Shin ,  Su Mi Lee ,  Shin Il Choi

IPC: G02F1/1343 ,  G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/13439 ,  G02F1/133528 ,  G02F2001/133548 ,  G02F2001/133565

Abstract: A manufacturing method of a liquid crystal display includes: forming an etch target layer including a conductive material on a first substrate; forming a first mask layer on the etch target layer; forming a block copolymer coating layer including a plurality of polymers on the first mask layer; processing the block copolymer coating layer to form a block copolymer pattern layer including first and second polymer blocks; removing one of the first or second polymer blocks to form a second mask pattern layer; etching the first mask layer by using the second mask pattern layer as an etching mask to form a first mask pattern layer; and etching the etch target layer by using the first mask pattern layer as an etching mask to form a first electrode. The first electrode includes a plurality of the first minute patterns extending in a predetermined direction and having a polarization function.

Abstract translation: 液晶显示器的制造方法包括：在第一基板上形成包括导电材料的蚀刻目标层; 在所述蚀刻目标层上形成第一掩模层; 在所述第一掩模层上形成包含多个聚合物的嵌段共聚物涂层; 处理嵌段共聚物涂层以形成包含第一和第二聚合物嵌段的嵌段共聚物图案层; 去除所述第一或第二聚合物嵌段之一以形成第二掩模图案层; 通过使用第二掩模图案层作为蚀刻掩模蚀刻第一掩模层以形成第一掩模图案层; 以及通过使用第一掩模图案层作为蚀刻掩模蚀刻蚀刻目标层以形成第一电极。 第一电极包括沿预定方向延伸并且具有偏振功能的多个第一微小图案。

公开(公告)号：US09054266B2

公开(公告)日：2015-06-09

申请号：US14298766

申请日：2014-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Won Jung ,  Byeong Hoon Cho ,  Sung Hoon Yang ,  Woong Kwon Kim ,  Sang Youn Han ,  Dae Cheol Kim ,  Ki-Hun Jeong ,  Kyung-Sook Jeon ,  Seung Mi Seo ,  Jung-Suk Bang ,  Kun-Wook Han

IPC: H01L33/50 ,  H01L31/18 ,  H01L29/423 ,  H01L29/786 ,  G02F1/1333 ,  G06F3/042 ,  G02F1/133

CPC classification number: H01L31/18 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/042 ,  H01L29/42384 ,  H01L29/78633

Abstract: An IR sensing transistor according to an exemplary embodiment of the present invention includes: a light blocking layer formed on a substrate; a gate insulating layer formed on the light blocking layer; a semiconductor formed on the gate insulating layer; a pair of ohmic contact members formed on the semiconductor; a source electrode and a drain electrode formed on respective ones of the ohmic contact members; a passivation layer formed on the source electrode and the drain electrode; and a gate electrode formed on the passivation layer, wherein substantially all of the gate insulating layer lies on the light blocking layer.

Abstract translation: 根据本发明的示例性实施例的IR感测晶体管包括：形成在基板上的遮光层; 形成在所述遮光层上的栅极绝缘层; 形成在栅极绝缘层上的半导体; 形成在所述半导体上的一对欧姆接触构件; 源电极和漏电极，形成在各个欧姆接触元件上; 形成在源电极和漏电极上的钝化层; 以及形成在所述钝化层上的栅电极，其中所述栅极绝缘层基本上全部位于所述遮光层上。