公开(公告)号：US11882744B2

公开(公告)日：2024-01-23

申请号：US17232876

申请日：2021-04-16

Applicant: Samsung Display Co., LTD.

Inventor： Seung Wook Kwon ,  Jeong Seok Lee ,  Se Hoon Jeong ,  Woo Yong Sung ,  Seung Gun Chae ,  Seung Yeon Chae

IPC: H01L27/32 ,  G09F9/302 ,  H10K59/18 ,  H10K59/131

CPC classification number: H10K59/18 ,  G09F9/3026 ,  H10K59/131

Abstract: A tiled display includes a first display device comprising a first display area and a first pad area having grooves, and a second display device comprising a second display area and a second pad area overlapping the second display area, the second pad area having protrusions, wherein the protrusions are inserted into the grooves to connect the first pad area with the second pad area.

公开(公告)号：US10663781B2

公开(公告)日：2020-05-26

申请号：US15791654

申请日：2017-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang Kim ,  Joo Young Yoon ,  Seung Yeon Chae

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/13357

Abstract: According to an embodiment of the present disclosure, a display device includes a light source, a first substrate on the light source, a liquid crystal layer on the first substrate, and a second substrate on the liquid crystal layer, wherein the first substrate or the second substrate includes a base substrate, an insulating layer on the base substrate, and partially defining a first cavity and a second cavity having openings facing different directions, a first quantum dot in the first cavity, a second quantum dot in the second cavity, and a cover layer covering the openings of the first and second cavities.

公开(公告)号：US11929386B2

公开(公告)日：2024-03-12

申请号：US17349495

申请日：2021-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Se Hoon Jeong ,  Seung Wook Kwon ,  Seo Yeon Lee ,  Seung Gun Chae ,  Woo Yong Sung ,  Seung Yeon Chae

IPC: H01L27/15 ,  G09F9/33 ,  H01L33/56 ,  H01L33/62

CPC classification number: H01L27/156 ,  G09F9/33 ,  H01L33/56 ,  H01L33/62

Abstract: A display device includes a display layer including pixels each including at least one transistor, a connection wiring electrically connected to the at least one transistor and exposed to a lower surface of the display layer through a first contact hole in the display layer, a base member disposed under the display layer and including a first hole exposing the connection wiring exposed to the lower surface of the display layer, a first lower protective layer disposed on a lower surface of the base member and including a second hole overlapping the first hole, a pad portion disposed on a lower surface of the first lower protective layer, and a lead line disposed on the lower surface of the first lower protective layer and electrically connecting the pad portion and the connection wiring. A tiled display device includes multiple display devices.

公开(公告)号：US12148767B2

公开(公告)日：2024-11-19

申请号：US17400792

申请日：2021-08-12

Applicant: Samsung Display Co., LTD.

Inventor： Se Hoon Jeong ,  Seung Wook Kwon ,  Jae Sik Kim ,  Woo Yong Sung ,  Seo Yeon Lee ,  Ung Soo Lee ,  Ja Min Lee ,  Jeong Seok Lee ,  Seung Gun Chae ,  Seung Yeon Chae

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  H01L25/16

Abstract: A display device includes a display layer comprising pixels, each of the pixels having at least one thin-film transistor, a connection line electrically connected to the at least one thin-film transistor, the connection line being exposed on a lower surface of the display layer through a first contact hole formed in the display layer, a barrier layer disposed on the lower surface of the display layer and including a second contact hole connected to the first contact hole, a lead line disposed on a lower surface of the barrier layer and electrically connected to the connection line through the second contact hole, a pad part disposed on the lower surface of the barrier layer and electrically connected to the lead line, and a lower film overlapping the lower surface of the barrier layer and the lead line.

公开(公告)号：US09523879B2

公开(公告)日：2016-12-20

申请号：US14479585

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong Sung ,  A Ram Lee ,  Tae Woon Cha ,  Seung Yeon Chae ,  Sang Gun Choi

IPC: H01L21/84 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1337

CPC classification number: G02F1/133377 ,  G02F1/1337 ,  G02F1/1341

Abstract: A liquid crystal display comprises: a substrate having a plurality of pixel regions; first electrode formed on the substrate in each of the pixel regions and including a plurality of separated branch electrodes; a cover layer forming a cavity with the substrate, the cover layer including side walls formed on the substrate to partition the plurality of pixel regions and a roof formed on the side walls; a second electrode formed on a bottom surface of the cover layer; a capping layer formed in the cavity to cover the first electrode on the substrate and to cover the second electrode on the bottom surface of the roof; an alignment layer formed on the capping layer; and a liquid crystal layer formed through injection of liquid crystal molecules into the cavity.

Abstract translation: 液晶显示器包括：具有多个像素区域的基板; 第一电极，形成在每个像素区域中的基板上，并且包括多个分离的分支电极; 覆盖层，其与所述基板形成空腔，所述覆盖层包括形成在所述基板上的侧壁以分隔所述多个像素区域，以及形成在所述侧壁上的屋顶; 形成在覆盖层的底面上的第二电极; 在所述空腔中形成覆盖所述基板上的所述第一电极并覆盖所述屋顶的所述底表面上的所述第二电极的覆盖层; 形成在覆盖层上的取向层; 以及通过将液晶分子注入到空腔中而形成的液晶层。

公开(公告)号：US20150268502A1

公开(公告)日：2015-09-24

申请号：US14479585

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong Sung ,  A Ram Lee ,  Tae Woon Cha ,  Seung Yeon Chae ,  Sang Gun Choi

IPC: G02F1/1339 ,  G02F1/1337 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/1337 ,  G02F1/1341

Abstract: A liquid crystal display comprises: a substrate having a plurality of pixel regions; first electrode formed on the substrate in each of the pixel regions and including a plurality of separated branch electrodes; a cover layer forming a cavity with the substrate, the cover layer including side walls formed on the substrate to partition the plurality of pixel regions and a roof formed on the side walls; a second electrode formed on a bottom surface of the cover layer; a capping layer formed in the cavity to cover the first electrode on the substrate and to cover the second electrode on the bottom surface of the roof; an alignment layer formed on the capping layer; and a liquid crystal layer formed through injection of liquid crystal molecules into the cavity.

Abstract translation: 液晶显示器包括：具有多个像素区域的基板; 第一电极，形成在每个像素区域中的基板上，并且包括多个分离的分支电极; 覆盖层，其与所述基板形成空腔，所述覆盖层包括形成在所述基板上的侧壁以分隔所述多个像素区域，以及形成在所述侧壁上的屋顶; 形成在覆盖层的底面上的第二电极; 在所述空腔中形成覆盖所述基板上的所述第一电极并覆盖所述屋顶的所述底表面上的所述第二电极的覆盖层; 形成在覆盖层上的取向层; 以及通过将液晶分子注入到空腔中而形成的液晶层。