公开(公告)号：US20220115564A1

公开(公告)日：2022-04-14

申请号：US17471602

申请日：2021-09-10

Applicant: Samsung Display Co., LTD.

Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

IPC: H01L33/42 ,  H01L33/50 ,  H01L25/075 ,  H01L33/00

Abstract: A display device includes pixel electrodes disposed on a substrate, light-emitting diode elements disposed on the pixel electrodes, an insulating film disposed on at least a side of each of the pixel electrodes and disposed on at least a side of each of the light-emitting diode elements, partition walls disposed on the insulating film, and a common electrode disposed on the partition walls and the light-emitting diode elements.

公开(公告)号：US20210265322A1

公开(公告)日：2021-08-26

申请号：US17154594

申请日：2021-01-21

Applicant: Samsung Display Co., LTD.

Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Jin Woo CHOI

IPC: H01L25/075 ,  H01L27/12 ,  H01L33/50 ,  H01L33/60 ,  H01L33/62 ,  H01L33/64

Abstract: A display device and a method of fabricating the same are disclosed, the display device includes a first metal layer on a substrate; light emitting elements emitting light of a first color, each of the light emitting elements having a first end contacting the first metal layer; an insulating layer disposed on the first metal layer and including holes exposing a second end of each of the light emitting elements facing the first metal layer; and a light conversion layer disposed in at least one of the holes and overlapping the light emitting elements. The light conversion layer converts the light of the first color emitted from the light emitting elements into light of a second color.

公开(公告)号：US20160320670A1

公开(公告)日：2016-11-03

申请号：US15017875

申请日：2016-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho SONG ,  Jae Cheol PARK ,  Seong Gyu KWON ,  You Young JIN

IPC: G02F1/1337 ,  C09K19/56 ,  G02F1/1341 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/133711 ,  C09K19/56 ,  C09K2019/548 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/133746 ,  Y10T428/10 ,  Y10T428/1005

Abstract: A display device includes a substrate, a thin film transistor positioned on the substrate, a pixel electrode connected to the thin film transistor, an alignment layer positioned on the pixel electrode, a liquid crystal layer including liquid crystal molecules formed on the alignment layer and positioned in a plurality of microcavities, a roof layer positioned such that the roof layer is spaced apart from the pixel electrode with a microcavity interposed therebetween, and an overcoat positioned on the roof layer and covering a trench positioned between the plurality of microcavities, in which in the liquid crystal layer, a pre-tilt angle manifestation group positioned to be adjacent to the alignment layer is formed, and the pre-tilt angle manifestation group includes a polymer of a compound represented by Chemical Formula 1.

Abstract translation: 显示装置包括基板，位于基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，位于像素电极上的取向层，液晶层，该液晶层包括在取向层上形成的液晶分子， 在多个微腔中，屋顶层定位成使得屋顶层与其间插入有微腔的像素电极间隔开，并且覆盖在顶层上并覆盖位于多个微腔之间的沟槽，其中， 形成液晶层，定位成与取向层相邻的预倾角显示组，预倾角显示组包括由化学式1表示的化合物的聚合物。

公开(公告)号：US20160202518A1

公开(公告)日：2016-07-14

申请号：US14932639

申请日：2015-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Gyu KWON ,  Jae Cheol PARK ,  Dae Ho SONG ,  You Young JIN

IPC: G02F1/1341 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  H01L27/1259

Abstract: A liquid crystal display is provided. The 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 partition walls forming a plurality of microcavities between the pixel electrode and the roof layer, wherein the plurality of microcavities include liquid crystal molecules, and the partition walls include light blocking, materials.

Abstract translation: 提供液晶显示器。 液晶显示器包括：基板; 设置在所述基板上的薄膜晶体管; 设置在所述薄膜晶体管上的像素电极; 面对像素电极的屋顶层; 以及在所述像素电极和所述屋顶层之间形成多个微腔的分隔壁，其中所述多个微腔包括液晶分子，并且所述分隔壁包括遮光材料。

公开(公告)号：US20150266044A1

公开(公告)日：2015-09-24

申请号：US14493060

申请日：2014-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Cheol PARK ,  Yeun Tae KIM ,  Gyeong Eun EOH ,  Dae Ho SONG ,  Min Jeong OH ,  Jun Heui LEE

IPC: B05B15/06 ,  H01L21/02 ,  H01L27/12 ,  B05B1/04

CPC classification number: H01L27/1214 ,  H01L21/67115 ,  H01L21/6715

Abstract: The present invention relates to a slot die coater preventing contamination of another layer contacting a coating layer, and a coating method using the same. The slot die coater according to an exemplary embodiment of the present invention includes a slit nozzle configured to deposit a photo-curable material upon a substrate, and an exposure unit coupled to the slit nozzle and positioned adjacent thereto, the exposure unit configured to irradiate light upon the photo-curable material deposited upon the substrate.

Abstract translation: 本发明涉及防止污染另一层与涂层接触的槽模涂布机及其涂布方法。 根据本发明的示例性实施例的狭缝模涂布机包括：狭缝喷嘴，被配置为将光可固化材料沉积在基底上;以及曝光单元，其连接到狭缝喷嘴并与其相邻定位，所述曝光单元被配置为照射光 沉积在基底上的光固化材料。

公开(公告)号：US20150160488A1

公开(公告)日：2015-06-11

申请号：US14464508

申请日：2014-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Yeun Tae KIM ,  Dae Ho SONG ,  Soo Jung LEE ,  Hee-Keun LEE ,  Ji Yeon CHOI

IPC: G02F1/1341 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/1341 ,  G02F1/133377

Abstract: The substrate of a liquid crystal display has a non-square rectangular shape and is bent such that the longer edges of the rectangular shape are nonlinear while the shorter edges are linear. Liquid crystal containerizing micro-cavities of the display are organized to be elongated in the extending direction of the nonlinear longer edges of the substrate while gate lines and liquid crystal injection holes forming areas are formed extending in the extending direction of the linear shorter edges of the substrate. Concentration of mechanical stresses may be reduced due to this configuration.

Abstract translation: 液晶显示器的基板具有非矩形矩形，并且弯曲成矩形形状的较长边缘是非线性的，而较短的边缘是线性的。 显示器的液晶容器化微腔被组织成在衬底的非线性较长边缘的延伸方向上延长，而栅极线和液晶注入孔形成区域形成在沿着衬底的线性较短边缘的延伸方向延伸 基质。 由于这种结构，机械应力的集中可能降低。

公开(公告)号：US20240373697A1

公开(公告)日：2024-11-07

申请号：US18630976

申请日：2024-04-09

Applicant: Samsung Display Co., LTD.

Inventor： Seok Hyun LIM ,  Ju Hoon KANG ,  Hyung Keun PARK ,  Eun Ho SONG ,  Sang Hee JANG ,  Joo Hee JEON ,  Mi Yeon CHO ,  Gun Hee KIM ,  Dae Ho SONG ,  Sun Young JUNG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/126 ,  H10K59/38 ,  H10K59/88 ,  H10K102/00

Abstract: A display device includes: a substrate; a first pixel electrode and a second pixel electrode on the substrate; a dummy pixel electrode between the first pixel electrode and the second pixel electrode, and to receive a dummy voltage; an emissive layer on the first pixel electrode, the second pixel electrode, and the dummy pixel electrode; and a common electrode on the emissive layer. The first pixel electrode is to receive a pixel voltage different from the dummy voltage.

公开(公告)号：US20240339489A1

公开(公告)日：2024-10-10

申请号：US18745970

申请日：2024-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joo Woan CHO ,  Dae Ho SONG ,  Tae Hee LEE ,  Hyung Il JEON ,  Byeong Hwa CHOI

IPC: H01L27/15 ,  H01L23/00 ,  H01L23/48 ,  H01L25/18 ,  H01L27/105

CPC classification number: H01L27/156 ,  H01L23/481 ,  H01L24/06 ,  H01L25/18 ,  H01L24/05 ,  H01L24/08 ,  H01L24/16 ,  H01L24/48 ,  H01L27/105 ,  H01L2224/05025 ,  H01L2224/05541 ,  H01L2224/0613 ,  H01L2224/06181 ,  H01L2224/08225 ,  H01L2224/16145 ,  H01L2224/48229

Abstract: A display device includes a first substrate including a display area, a non-display area, and a plurality of pixel circuit units in the display area and the non-display area, a plurality of light emitting elements on the first substrate in the display area, the plurality of light emitting elements being electrically connected to the pixel circuit units, a hole mask layer on the first substrate and including a plurality of holes corresponding to the light emitting elements, a second substrate on the hole mask layer and including a plurality of open holes corresponding to the plurality of holes, and a plurality of light exit patterns in the plurality of the open holes of the second substrate corresponding to the plurality of holes, wherein each of the light exit patterns includes a first part in one of the plurality of open holes.

公开(公告)号：US20230301180A1

公开(公告)日：2023-09-21

申请号：US18014817

申请日：2021-07-05

Applicant: DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Ho SONG ,  Jong Gwang PARK ,  Bum Sung LEE ,  Jung Hwan PARK ,  Soung Yun MUN ,  Yun Suk LEE ,  Sun Pil HWANG ,  Joon Seok OH

IPC: H10K85/60 ,  H10K50/11 ,  H10K71/00 ,  C07D209/86 ,  C09K11/06 ,  C07D409/12 ,  C07D495/04 ,  C07D403/04 ,  C07D405/14 ,  C07D403/10 ,  C07D251/24 ,  C07D401/10

CPC classification number: H10K85/636 ,  H10K50/11 ,  H10K71/311 ,  C07D209/86 ,  C09K11/06 ,  H10K85/633 ,  C07D409/12 ,  C07D495/04 ,  H10K85/6572 ,  H10K85/657 ,  C07D403/04 ,  H10K85/654 ,  H10K85/615 ,  C07D405/14 ,  H10K85/6574 ,  C07D403/10 ,  H10K85/626 ,  C07D251/24 ,  C07D401/10 ,  C09K2211/1018 ,  H10K85/6576

Abstract: Embodiments of the present invention relate to: an organic material for an organic electric element, which can improve the driving voltage, luminous efficiency, and service life characteristics of the organic electric element; a method for producing the organic material for an organic electric element; and an organic electric element using same.

公开(公告)号：US20230231071A1

公开(公告)日：2023-07-20

申请号：US18146972

申请日：2022-12-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hae Yun CHOI ,  Min Woo KIM ,  Dae Ho SONG ,  Tae Hee LEE ,  Joo Woan CHO

IPC: H01L33/00

CPC classification number: H01L33/005 ,  H01L2933/0025 ,  H10K71/50

Abstract: An apparatus for fabricating a display panel includes: a chamber; a first process driver configured to sequentially perform dispensing and coating processes on a display substrate or a light-emitting diode substrate in an internal processing space of the chamber; a second process driver configured to selectively perform at least one process selected from among moving, dipping, laminating, bonding, and laser irradiating processes on the display substrate or the light-emitting diode substrate; and a third process driver where the dipping and laminating processes on the display substrate or the light-emitting diode substrate are performed.