公开(公告)号：US09188814B2

公开(公告)日：2015-11-17

申请号：US13861002

申请日：2013-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133528 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2201/501

Abstract: A display device and a method of manufacturing the display device are provided. Moisture may be prevented from penetrating into the display device. The display device includes a substrate including a pixel area. A thin film transistor is formed on the substrate. A pixel electrode is connected to the thin film transistor and formed in the pixel area. A roof layer is formed on the pixel electrode. The roof layer is separated from the pixel electrode via a microcavity. A liquid crystal layer fills the microcavity. A liquid crystal injection hole is formed in the roof layer and exposes a portion of the microcavity. An encapsulation layer is formed on the roof layer. The encapsulation layer covers the liquid crystal injection hole and seals the microcavity for the pixel area. The encapsulation layer includes a multilayer structure.

Abstract translation: 提供了显示装置和制造显示装置的方法。 可以防止水分渗透到显示装置中。 显示装置包括包括像素区域的基板。 在基板上形成薄膜晶体管。 像素电极连接到薄膜晶体管并形成在像素区域中。 在像素电极上形成屋顶层。 屋顶层通过微腔与像素电极分离。 液晶层填充微腔。 在屋顶层中形成液晶注入孔，露出微腔的一部分。 在屋顶层上形成封装层。 封装层覆盖液晶注入孔并密封像素区域的微腔。 封装层包括多层结构。

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。

公开(公告)号：US12058907B2

公开(公告)日：2024-08-06

申请号：US18158320

申请日：2023-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Min Cho ,  Tae Wook Kang ,  Sang Gun Choi ,  Shin Il Choi ,  Yun Jung Oh ,  Myoung Geun Cha

IPC: H01L29/08 ,  H10K50/824 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/824 ,  H10K59/1213 ,  H10K59/124 ,  H10K71/00

Abstract: A display apparatus includes: a base substrate; a thin film transistor and a power supply wire on the base substrate; a first electrode on the base substrate, and electrically connected to the thin film transistor; a light emitting layer and a common layer on the first electrode; and a second electrode on the common layer. The power supply wire includes: a first conductive layer; a second conductive layer on the first conductive layer; and a third conductive layer on the second conductive layer. The third conductive layer protrudes more than the second conductive layer on a side surface of the power supply wire, and the second electrode contacts a side surface of the second conductive layer.

公开(公告)号：US11626429B2

公开(公告)日：2023-04-11

申请号：US17071579

申请日：2020-10-15

Applicant: Samsung Display Co., LTD.

Inventor： Sang Sub Kim ,  Keun Woo Kim ,  Ji Yeong Shin ,  Yong Su Lee ,  Myoung Geun Cha ,  Ki Seok Choi ,  Sang Gun Choi

IPC: H01L29/786 ,  H01L27/12 ,  H01L27/32 ,  H01L21/225 ,  H01L21/28 ,  G09G3/32 ,  H01L21/265

Abstract: A display device and method of fabricating the same are provided. The display device includes a substrate and a thin-film transistor formed on the substrate. The thin-film transistor includes a lower gate conductive layer disposed on the substrate, and a lower gate insulating film disposed on the lower gate conductive layer The lower gate insulating film includes an upper surface and sidewalls. The thin-film transistor includes an active layer disposed on the upper surface of the lower gate insulating film, the active layer including sidewalls. At least one of the sidewalls of the lower gate insulating film and at least one of the sidewalls of the active layer are aligned with each other.

公开(公告)号：US09704936B2

公开(公告)日：2017-07-11

申请号：US14879591

申请日：2015-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Yeon Chae ,  Sang Gun Choi ,  Tae Woon Cha

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/3218 ,  H01L27/3248

Abstract: An organic light emitting diode (OLED) display device including: a substrate; first, second and third thin film transistors sequentially laminated over the substrate; a pixel definition layer formed over the substrate and defining a pixel area; and first, second and third organic light emitting diode elements formed over the substrate, sequentially laminated in the pixel area, and respectively connected to the first, second and third thin film transistors.

公开(公告)号：US09429796B2

公开(公告)日：2016-08-30

申请号：US14198931

申请日：2014-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Tae Gyun Kim ,  Woo Yong Sung ,  Nak Cho Choi ,  Sang Gun Choi ,  Si Kwang Kim ,  Tae Woon Cha

IPC: G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。

公开(公告)号：US20150092131A1

公开(公告)日：2015-04-02

申请号：US14249654

申请日：2014-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： A Ram Lee ,  Seung-Yeon Chae ,  Sang Gun Choi ,  Ha-Young Park ,  Tae-Woon Cha ,  Se Hee Han

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/1337 ,  G02F1/133377

Abstract: A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor, a roof layer facing the pixel electrode, and at least one partition wall disposed along an edge of the substrate, in which a plurality of microcavities is formed between the pixel electrode and the roof layer, and the plurality of microcavities includes a liquid crystal material.

Abstract translation: 液晶显示器包括基板，设置在基板上的薄膜晶体管，设置在薄膜晶体管上的像素电极，面对像素电极的顶层，以及沿着基板的边缘设置的至少一个分隔壁， 在像素电极和屋顶层之间形成多个微腔，并且多个微腔包括液晶材料。

公开(公告)号：US20150092130A1

公开(公告)日：2015-04-02

申请号：US14198931

申请日：2014-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung Sub Lee ,  Tae Gyun Kim ,  Woo Yong Sung ,  Nak Cho Choi ,  Sang Gun Choi ,  Si Kwang Kim ,  Tae Woon Cha

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: A liquid crystal display includes: a substrate; a thin film transistor comprising one or more terminals and disposed on the substrate; a pixel electrode connected to one of the terminals of the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a microcavity is formed between the pixel electrode and the roof layer, the microcavity including a liquid crystal material, wherein a plurality of microcavities are disposed along a first row and a second row adjacent to each other, a trench is formed between the first row and the second row, and at least one bridge connecting the first row and the second row is disposed at the trench.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管，其包括一个或多个端子并且设置在所述基板上; 连接到薄膜晶体管的一个端子的像素电极; 以及设置成面对所述像素电极的屋顶层，其中在所述像素电极和所述屋顶层之间形成微腔，所述微腔包括液晶材料，其中多个微腔沿着与所述像素电极和所述屋顶层相邻的第一行和第二行设置 彼此形成在第一行和第二行之间的沟槽，并且在沟槽处设置连接第一行和第二行的至少一个桥。

公开(公告)号：US08801146B2

公开(公告)日：2014-08-12

申请号：US13653912

申请日：2012-10-17

Applicant: Samsung Display Co. Ltd.

Inventor： Woo-Yong Sung ,  A-Ram Lee ,  Tae-Woon Cha ,  Tae-Gyun Kim ,  Hyoung Sub Lee ,  Seung-Yeon Chae ,  Sang Gun Choi

IPC: B41J2/14

CPC classification number: B41J2/14072 ,  B41J2/14024 ,  B41J2/14145 ,  B41J2/1603 ,  B41J2/1642 ,  B41J2/1643 ,  H05K3/28 ,  H05K3/284 ,  H05K2203/1322

Abstract: An inkjet print head includes a jet assembly which includes a nozzle plate, the nozzle plate including an ink transferring path on a bottom surface of the nozzle plate, and a jet jetting a transferred ink out of the head. A printed circuit substrate is connected to the jet assembly and includes an integrated circuit and a connection electrode. A barrier coating layer covers a surface of the printed circuit substrate and an inner surface and an outer surface of the jet assembly except a bottom surface of the nozzle plate and a surface of the connection electrode of the jet assembly and the printed circuit substrate being connected with each other. The barrier coating layer has a layered structure which includes a flexible layer, a diffusion barrier layer, and a hydrophobic layer.

Abstract translation: 喷墨打印头包括喷射组件，其包括喷嘴板，喷嘴板包括在喷嘴板的底表面上的油墨传送路径，以及将转印墨水喷射出头部的喷射。 印刷电路基板连接到喷射组件，并且包括集成电路和连接电极。 阻挡涂层覆盖印刷电路基板的表面，除了喷嘴板的底表面之外，喷射组件的内表面和外表面以及喷射组件和印刷电路基板的连接电极的表面被连接 与彼此。 阻挡涂层具有包括柔性层，扩散阻挡层和疏水层的层状结构。

公开(公告)号：US20130335483A1

公开(公告)日：2013-12-19

申请号：US13653912

申请日：2012-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo-Yong SUNG ,  A-Ram Lee ,  Tae-Woon Cha ,  Tae-Gyun Kim ,  Hyoung Sub Lee ,  Seung-Yeon Chae ,  Sang Gun Choi

IPC: B41J2/14 ,  H05K3/22

CPC classification number: B41J2/14072 ,  B41J2/14024 ,  B41J2/14145 ,  B41J2/1603 ,  B41J2/1642 ,  B41J2/1643 ,  H05K3/28 ,  H05K3/284 ,  H05K2203/1322

Abstract: An inkjet print head includes a jet assembly which includes a nozzle plate, the nozzle plate including an ink transferring path on a bottom surface of the nozzle plate, and a jet jetting a transferred ink out of the head. A printed circuit substrate is connected to the jet assembly and includes an integrated circuit and a connection electrode. A barrier coating layer covers a surface of the printed circuit substrate and an inner surface and an outer surface of the jet assembly except a bottom surface of the nozzle plate and a surface of the connection electrode of the jet assembly and the printed circuit substrate being connected with each other. The barrier coating layer has a layered structure which includes a flexible layer, a diffusion barrier layer, and a hydrophobic layer.

Abstract translation: 喷墨打印头包括喷射组件，其包括喷嘴板，喷嘴板包括在喷嘴板的底表面上的油墨传送路径，以及将转印墨水喷射出头部的喷射。 印刷电路基板连接到喷射组件，并且包括集成电路和连接电极。 阻挡涂层覆盖印刷电路基板的表面，除了喷嘴板的底表面之外，喷射组件的内表面和外表面以及喷射组件和印刷电路基板的连接电极的表面被连接 与彼此。 阻挡涂层具有包括柔性层，扩散阻挡层和疏水层的层状结构。