公开(公告)号：US09664956B2

公开(公告)日：2017-05-30

申请号：US14328213

申请日：2014-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk Bang ,  Seon Uk Lee

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: The inventive concept relates to a liquid crystal display and a manufacturing method thereof. More particularly, the inventive concept relates to a liquid crystal display including one substrate and a manufacturing method thereof. A liquid crystal display according to an exemplary embodiment of the inventive concept includes: a thin film transistor; a passivation layer; a pixel electrode; an opposing electrode disposed on the pixel electrode and spaced apart from the pixel electrode by a microcavity interposed therebetween; a roof layer disposed on the opposing electrode and overlapping the pixel electrode, wherein the roof layer and the opposing electrode form a valley exposing an injection hole of the microcavity, a buffer zone disposed between the light transmitting area and the valley and a light blocking member overlapping the valley. A height of the microcavity in the buffer zone is higher than a height of the microcavity in the light transmitting area.

公开(公告)号：US09519190B2

公开(公告)日：2016-12-13

申请号：US14264248

申请日：2014-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Tae Chae ,  Seon Uk Lee ,  Chung Hyuk Lee ,  Tae Woo Lim ,  Don Chan Cho

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1335

CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1335 ,  G02F1/133514

Abstract: A display device includes a substrate including a plurality of pixel areas, a thin film transistor positioned on the substrate, a first insulating layer positioned on the thin film transistor, a pixel electrode connected with the thin film transistor and positioned on the first insulating layer, a common electrode positioned on the pixel electrode and spaced apart from the pixel electrode by a microcavity, a second insulating layer positioned on the common electrode, a roof layer positioned on the second insulating layer, a thickness of the roof layer being about 4 μm to about 50 μm, an injection hole through the common electrode, the second insulating layer, and the roof layer, the injection hole exposing a part of the microcavity, a liquid crystal layer filling the microcavity, and an overcoat on the roof layer and extending into the injection hole, the overcoat sealing the microcavity.

Abstract translation: 显示装置包括：包括多个像素区域的基板;位于基板上的薄膜晶体管;位于所述薄膜晶体管上的第一绝缘层;与所述薄膜晶体管连接且位于所述第一绝缘层上的像素电极， 位于像素电极上并通过微腔与像素电极间隔开的公共电极，位于公共电极上的第二绝缘层，位于第二绝缘层上的屋顶层，屋顶层的厚度为约4μm至 约50μm，通过公共电极，第二绝缘层和屋顶层的注入孔，暴露一部分微腔的注入孔，填充微腔的液晶层和顶层上的外涂层并延伸到 注射孔，外罩密封微腔。

公开(公告)号：US09508855B2

公开(公告)日：2016-11-29

申请号：US14254700

申请日：2014-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hee-Keun Lee ,  Seon Uk Lee

IPC: H01L29/786 ,  G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/13394 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133368 ,  G02F2201/123 ,  H01L29/786

Abstract: A liquid crystal display includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; and a roof layer facing the pixel electrode. A plurality of microcavities are between the pixel electrode and the roof layer. A liquid crystal material is in the microcavities, and a dent is formed in the roof layer.

Abstract translation: 液晶显示器包括：基板; 设置在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 以及面向像素电极的屋顶层。 像素电极和屋顶层之间有多个微腔。 液晶材料为微腔，屋顶层形成有凹痕。

公开(公告)号：US09411200B2

公开(公告)日：2016-08-09

申请号：US14292268

申请日：2014-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yu Jin Kim ,  Seon Uk Lee ,  Tae Woo Lim ,  Don Chan Cho ,  Kyung Tae Chae

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/1341 ,  G02F2001/133388

Abstract: The present invention relates to a liquid crystal display including: an insulating substrate; and a plurality of pixels arranged in a matrix shape over the insulating substrate. The pixels include a display pixel disposed in a display region and a dummy pixel disposed in a dummy region, the dummy region is disposed outside the display region, and the display pixel includes a liquid crystal layer injected into a microcavity.

Abstract translation: 本发明涉及一种液晶显示器，包括：绝缘基板; 以及在绝缘基板上排列成矩阵形状的多个像素。 像素包括布置在显示区域中的显示像素和设置在虚拟区域中的虚拟像素，虚设区域设置在显示区域的外部，并且显示像素包括注入到微腔中的液晶层。

公开(公告)号：US09122104B2

公开(公告)日：2015-09-01

申请号：US14051041

申请日：2013-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junheui Lee ,  Seon Uk Lee ,  Dong Hwan Kim ,  Haeju Yun ,  Hee-Keun Lee

IPC: G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/1339 ,  G02F1/133377 ,  G02F1/1341

Abstract: A display apparatus and a method of manufacturing a display apparatus are disclosed. A display may include a base substrate, a plurality of pixel rows each of which includes a plurality of pixels arranged both in a first direction and in a second direction, a sealant layer covering the pixel rows, and a trench disposed between the pixel rows. Each pixel row may include a plurality of active cavities arranged along the trench and a drain cavity disposed on at least one end of the trench. A capillary force decreases along the active cavities, the drain cavity, and the trench.

Abstract translation: 公开了显示装置和显示装置的制造方法。 显示器可以包括基底基板，多个像素行，每个像素行包括沿第一方向和第二方向布置的多个像素，覆盖像素行的密封剂层和设置在像素行之间的沟槽。 每个像素行可以包括沿着沟槽布置的多个有源腔和设置在沟槽的至少一端的排水腔。 毛细管力沿主动腔，排水腔和沟槽减小。

公开(公告)号：US09019458B2

公开(公告)日：2015-04-28

申请号：US14047242

申请日：2013-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae Kim ,  Yong Seok Kim ,  Sung Hwan Won ,  Seon Uk Lee ,  Kyung Tae Chae ,  Pil Sook Kwon ,  Dae Ho Lee ,  Woo Jae Lee ,  Tae Woo Lim

IPC: G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1339 ,  G02F2001/134318

Abstract: A display device includes: a substrate, on which pixel areas arranged substantially in a matrix form having pixel rows and pixel columns are defined; a thin film transistor disposed on the substrate; a pixel electrode disposed in the pixel areas and connected to the thin film transistor; common electrodes disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrodes; a roof layer disposed on the common electrodes, where a liquid crystal injection hole is defined through the common electrodes and the roof layer and exposes the microcavity; a liquid crystal layer disposed in the microcavity; and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole and seals the microcavity, where the common electrodes in the pixel rows are connected to each other.

Abstract translation: 显示装置包括：基板，其上限定了基本上以矩阵形式排列的像素区域，其具有像素行和像素列; 设置在所述基板上的薄膜晶体管; 像素电极，设置在所述像素区域中并连接到所述薄膜晶体管; 公共电极设置在像素电极上并与像素电极间隔开，其中微腔限定在像素电极和公共电极之间; 设置在公共电极上的屋顶层，其中通过公共电极和屋顶层限定液晶注入孔并暴露微腔; 设置在微腔中的液晶层; 以及设置在屋顶层上的封装层，其中封装层覆盖液晶注入孔并密封微腔，其中像素行中的公共电极彼此连接。

公开(公告)号：US12256619B2

公开(公告)日：2025-03-18

申请号：US17483487

申请日：2021-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Hwa Yeul Oh ,  Seung Kil Yang ,  Song Ee Lee ,  Yoo Seok Jang ,  Jeong Ki Kim ,  Jong Hoon Kim ,  Ju Yong Kim ,  Ji Seong Yang ,  Jun Hwi Lim ,  Sang Yeon Hwang

IPC: H01L27/32 ,  H01L51/52 ,  H10K50/854 ,  H10K59/12 ,  H10K59/38

Abstract: A display device is provided. A display device including a plurality of light-output areas through which incident light is emitted and a light-blocking area which blocks the incident light, the display device includes a substrate, a bank layer which is disposed in the light-blocking area on the substrate and defines a plurality of openings, each of which is disposed in one of the plurality of light-output areas, and a color control pattern disposed in the opening of the bank layer, wherein the bank layer includes a first bank area which has a first thickness and defines the plurality of openings and a second bank area which is disposed between the plurality of openings and has a second thickness smaller than the first thickness.

公开(公告)号：US11910631B2

公开(公告)日：2024-02-20

申请号：US17994001

申请日：2022-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyung Hwang ,  Jiseong Yang ,  Seon Uk Lee

IPC: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K2102/331

Abstract: A color-converting substrate including light-emitting areas and a light-blocking area surrounding the light-emitting areas, the light-emitting areas including first light-emitting areas configured to emit a same color light and spaced apart from each other by the light-blocking area, a partition wall including a first opening continuously overlapping the first light-emitting areas and a first portion of the light-blocking area disposed between the first light-emitting areas, a first color-converting layer including a wavelength-converting material and disposed in the first opening to overlap the first light-emitting areas and the first portion of the light-blocking area, and a color filter layer including a portion configured to block a first color light emitted through the first light-emitting areas, the color filter layer overlapping the first color-converting layer and the first portion of the light-blocking area.

公开(公告)号：US11618257B2

公开(公告)日：2023-04-04

申请号：US17190367

申请日：2021-03-02

Applicant: Samsung Display Co., LTD.

Inventor： Seon Uk Lee ,  Kang Soo Han ,  Che Ho Lim ,  Don Chan Cho ,  Hak Bum Choi

IPC: B41J2/14

Abstract: An inkjet printing apparatus includes: a passage plate in which a head chamber is disposed; and a plurality of nozzle plates disposed below the passage plate, the plurality of nozzle plates comprising a nozzle that is in fluid connection with the head chamber. The plurality of nozzle plates are stacked on each other, and the nozzle of the plurality of nozzle plates comprises a plurality of through holes passing through the plurality of nozzle plates and overlapping each other.

公开(公告)号：US10338437B2

公开(公告)日：2019-07-02

申请号：US13680024

申请日：2012-11-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon Uk Lee ,  Yeun Tae Kim ,  Seong Gyu Kwon ,  Nam Seok Roh

IPC: G02F1/1339 ,  H01L33/00 ,  G02F1/1333 ,  G02F1/1341

Abstract: A display device includes: a substrate including a plurality of pixel areas; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; an roof layer connected between pixel areas adjacent in a first direction and separated from the pixel electrode; a column protruded from the roof layer in a boundary portion of the pixel areas; a space between the pixel electrode and the roof layer, the roof layer partially overlapping an upper inner wall and a first side inner wall of the space and exposing a second side inner wall of the space; a liquid crystal in the space.