公开(公告)号：US20230100355A1

公开(公告)日：2023-03-30

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: H01L51/50 ,  H01L51/56 ,  H01L27/32

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：US20230099599A1

公开(公告)日：2023-03-30

申请号：US17800448

申请日：2020-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Kanguk KIM

IPC: H10K59/38 ,  H10K59/40

Abstract: A display device includes a display panel and a first quantum dot layer disposed on the display panel, wherein the first quantum dot layer includes a first portion and a second portion extending from a side of the first portion in a first direction. The second portion has a width less than a width of the first portion in a second direction intersecting the first direction.

公开(公告)号：US20220153031A1

公开(公告)日：2022-05-19

申请号：US17407431

申请日：2021-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Kang Soo HAN ,  Seon Uk LEE ,  Kanguk KIM ,  Ho-Yong SHIN ,  Cheho LIM ,  Donchan CHO

IPC: B41J2/17

Abstract: An inkjet circulation apparatus may include at least one inkjet printer including a supplier into which an ink is injected, a discharger connected to the supplier, and discharging the ink injected from the supplier, and a drain connected to the discharger and the supplier, and injecting the ink in the discharger into the supplier, at least one collector capable of containing an inert gas and the ink discharged from the discharger, and a contact member sealing between the discharger and the collector.

公开(公告)号：US20210320150A1

公开(公告)日：2021-10-14

申请号：US17129613

申请日：2020-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong YANG ,  Kang Uk KIM ,  Seon Uk LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a first substrate including a display area to emit a light having a peak wavelength from light emitting areas and a non-display area surrounding the display area; and a second substrate including transparent areas overlapping the light emitting areas and to convert the peak wavelength of the light or to transmit the light through the transparent areas. The second substrate includes: a base layer including the transparent areas, an inner light blocking area arranged between the transparent areas, and an outer light blocking area arranged outside the transparent areas; a color filter on the base layer; and a light blocking layer above the color filter and including an outer light blocking layer overlapping the outer light blocking area and an inner light blocking layer overlapping the inner light blocking area.

公开(公告)号：US20200373359A1

公开(公告)日：2020-11-26

申请号：US16850046

申请日：2020-04-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Kanguk KIM ,  SANGGAB KIM ,  DONCHAN CHO ,  TAE HYUNG HWANG ,  KyeongSu KO ,  Sungwon CHO

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Disclosed are display panels and methods of manufacturing substrates. The display panel comprises a lower display substrate that includes a plurality of light emitting elements, and an upper display substrate that includes a color control layer and is on the lower display substrate. The color control layer includes a plurality of walls each of which includes a wall base including an organic material and a reflective layer including a metallic material, and the color control layer also includes a plurality of color control parts which are disposed between the plurality of walls and at least one of which includes a quantum dot. The reflective layer surrounds at least a portion of a sidewall of the wall base, which results in an increase in luminous efficiency and an improvement in brightness.

公开(公告)号：US20170146837A1

公开(公告)日：2017-05-25

申请号：US15425902

申请日：2017-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Sung Hwan WON ,  Dae Ho LEE ,  Sun Hwa LEE ,  Kwang-Chul JUNG

IPC: G02F1/1341 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133308 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.

公开(公告)号：US20160116792A1

公开(公告)日：2016-04-28

申请号：US14937866

申请日：2015-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Tae CHAE ,  Sung Hwan WON ,  Yeun Tae KIM ,  Won Tae KIM ,  Seon Uk LEE

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1341

CPC classification number: G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/1341 ,  G02F1/136286 ,  G02F1/1368

Abstract: A liquid crystal display includes: an insulation substrate; a microcavity layer disposed on the insulation substrate and having a reversed taper side wall; a pixel electrode disposed in the microcavity layer on the insulation substrate; a liquid crystal layer disposed in the microcavity layer; and a common electrode which covers the liquid crystal layer.

Abstract translation: 液晶显示器包括：绝缘基板; 微腔层，其设置在所述绝缘基板上并且具有反转的锥形侧壁; 设置在所述绝缘基板上的所述微腔层中的像素电极; 设置在所述微腔层中的液晶层; 以及覆盖液晶层的公共电极。

公开(公告)号：US20150346561A1

公开(公告)日：2015-12-03

申请号：US14519899

申请日：2014-10-21

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Yu Jin KIM ,  Seon Uk LEE ,  Kyung Tae CHAE

IPC: G02F1/1343 ,  H01L29/66 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1345 ,  H01L29/786 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/13458 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/127 ,  H01L29/66742 ,  H01L29/786

Abstract: A display device includes: a common voltage line formed on a display unit and at an outer side of the display unit; a first insulating layer formed on a thin film transistor on the display unit; a pixel electrode formed on the first insulating layer; a liquid crystal layer disposed in a microcavity formed on the pixel electrode; a common electrode spaced apart from the pixel electrode with the liquid crystal layer interposed therebetween; the common electrode contacting the common voltage line at the outer side of the display unit through a contact hole; a second insulating layer formed on the common electrode; a roof layer formed on the second insulating layer; an injection hole formed on the common electrode, second insulating layer, and roof layer; and an overcoat formed on the roof layer covering the injection hole and sealing the microcavity, wherein the roof layer covers the contact hole.

Abstract translation: 显示装置包括：形成在显示单元上和在显示单元的外侧的公共电压线; 形成在所述显示单元上的薄膜晶体管上的第一绝缘层; 形成在所述第一绝缘层上的像素电极; 设置在形成在像素电极上的微腔中的液晶层; 与像素电极间隔开的液晶层的公共电极; 所述公共电极通过接触孔与所述显示单元的外侧接触所述公共电压线; 形成在所述公共电极上的第二绝缘层; 形成在所述第二绝缘层上的屋顶层; 形成在共用电极，第二绝缘层和屋顶层上的注入孔; 以及覆盖所述注射孔并密封所述微腔的所述屋顶层上形成的外涂层，其中所述屋顶层覆盖所述接触孔。

公开(公告)号：US20150205152A1

公开(公告)日：2015-07-23

申请号：US14328213

申请日：2014-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk BANG ,  Seon Uk LEE

IPC: G02F1/1341 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1362

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.

Abstract translation: 本发明构思涉及一种液晶显示器及其制造方法。 更具体地，本发明构思涉及包括一个基板的液晶显示器及其制造方法。 根据本发明构思的示例性实施例的液晶显示器包括：薄膜晶体管; 钝化层; 像素电极; 设置在所述像素电极上并且通过其间插入的微腔与所述像素电极间隔开的对置电极; 设置在所述对置电极上且与所述像素电极重叠的屋顶层，其中，所述屋顶层和所述对置电极形成露出所述微腔的注入孔的谷，设置在所述透光区域和所述谷之间的缓冲区，以及遮光构件 重叠山谷 缓冲区中的微腔的高度高于透光区域中的微腔的高度。

公开(公告)号：US20150185543A1

公开(公告)日：2015-07-02

申请号：US14271047

申请日：2014-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Woo Jae LEE ,  Seong Gyu KWON ,  Don Chan CHO

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

CPC classification number: G02F1/133377 ,  G02F1/1341

Abstract: A display device includes: a substrate; a thin film transistor; a pixel electrode; a common electrode; a liquid crystal layer; and an encapsulation layer. The thin film transistor is disposed on the substrate. The pixel electrode is disposed on the thin film transistor. The common electrode is disposed on the pixel electrode and is separated from the pixel electrode via a microcavity therebetween. The liquid crystal layer fills the microcavity. The encapsulation layer is configured to seal the microcavity, wherein the encapsulation layer has an opening positioned at a portion overlapping the microcavity.

Abstract translation: 显示装置包括：基板; 薄膜晶体管; 像素电极; 公共电极; 液晶层; 和封装层。 薄膜晶体管设置在基板上。 像素电极设置在薄膜晶体管上。 公共电极设置在像素电极上，并通过其间的微腔与像素电极分离。 液晶层填充微腔。 封装层被配置为密封微腔，其中封装层具有位于与微腔重叠的部分处的开口。