公开(公告)号：US20160161794A1

公开(公告)日：2016-06-09

申请号：US14927035

申请日：2015-10-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Kwang KIM ,  Tae Woon CHA

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/133377 ,  G02F1/133514

Abstract: According to an exemplary embodiment of the present system and method, a display device includes: a substrate including a plurality of pixel areas and a thin film transistor region; a plurality of thin film transistors formed on the substrate; a pixel electrode formed in each of the pixel areas and connected to a corresponding thin film transistor; a color filter layer formed on the pixel electrode to be spaced apart from the pixel electrode by a microcavity disposed in between; a plurality of connection microcavities formed in the thin film transistor region and connecting microcavities in a column; and a liquid crystal material filling the microcavities and the connection microcavities.

Abstract translation: 根据本系统和方法的示例性实施例，显示装置包括：包括多个像素区域的基板和薄膜晶体管区域; 形成在所述基板上的多个薄膜晶体管; 像素电极，其形成在每个像素区域中并连接到相应的薄膜晶体管; 形成在所述像素电极上的滤色器层，其通过设置在其间的微腔与所述像素电极间隔开; 在所述薄膜晶体管区域中形成多个连接微腔并连接柱中的微腔; 以及填充微腔和连接微腔的液晶材料。

公开(公告)号：US20150234215A1

公开(公告)日：2015-08-20

申请号：US14459463

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Tae Gyun KIM ,  Hyoung Sub LEE ,  Woo Yong SUNG ,  Tae Woon CHA ,  Sang Gun CHOI

IPC: G02F1/1341 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1335

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136209

Abstract: Provided is a display device capable of preventing a liquid crystal from being left outside a microcavity. The display device includes: a substrate; a pixel electrode formed on the substrate; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode with a plurality of microcavities therebetween; a light blocking member positioned between two microcavities of the plurality of microcavities, overlapping with a first edge of one microcavity of the two microcavities, and not overlapping with a second edge of the other microcavity; an injection hole exposing a part of the microcavity; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer so as to cover the injection hole to seal the microcavity.

Abstract translation: 提供了能够防止液晶离开微腔的显示装置。 显示装置包括：基板; 形成在所述基板上的像素电极; 形成在所述像素电极上以与所述像素电极间隔开的屋顶层，其间具有多个微腔; 定位在所述多个微腔的两个微腔之间的遮光构件，与所述两个微腔的一个微腔的第一边缘重叠，并且不与所述另一微腔的第二边缘重叠; 暴露所述微腔的一部分的注入孔; 填充微腔的液晶层; 以及形成在屋顶层上以封闭注射孔以密封微腔的封装层。

公开(公告)号：US20150049286A1

公开(公告)日：2015-02-19

申请号：US14169974

申请日：2014-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Tae Gyun KIM ,  Woo Yong SUNG ,  Hyoung Sub LEE ,  Ha-Young PARK ,  Tae Woon CHA ,  Se Hee HAN

IPC: G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/133368

Abstract: A liquid crystal display includes a thin film transistor disposed on a substrate, a pixel electrode connected to the thin film transistor, a lower insulating layer disposed facing the pixel electrode, a roof layer disposed on the lower insulating layer, and a microcavity formed between the pixel electrode and the lower insulating layer. The microcavity includes a liquid crystal layer including a liquid crystal material. The liquid crystal display further includes a first groove formed between a first pixel area and a second pixel area, a second groove formed between the first pixel area and a third pixel area, wherein the first groove is covered by the roof layer, the second groove is exposed at a portion where the roof layer is removed, the first pixel area corresponds to the pixel electrode, and the first pixel area is disposed between the second pixel area and the third pixel area.

Abstract translation: 液晶显示器包括设置在基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，与像素电极相对设置的下绝缘层，设置在下绝缘层上的顶层，以及形成在该薄膜晶体管之间的微腔 像素电极和下绝缘层。 微腔包括含有液晶材料的液晶层。 液晶显示器还包括形成在第一像素区域和第二像素区域之间的第一凹槽，形成在第一像素区域和第三像素区域之间的第二凹槽，其中第一凹槽被屋顶层覆盖，第二凹槽 暴露在去除屋顶层的部分处，第一像素区域对应于像素电极，并且第一像素区域设置在第二像素区域和第三像素区域之间。

公开(公告)号：US20240032404A1

公开(公告)日：2024-01-25

申请号：US18314869

申请日：2023-05-10

Applicant: Samsung Display Co., LTD.

Inventor： Woong Sik KIM ,  Jin Su BYUN ,  Si Kwang KIM ,  Dong Hwan BAE

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/12

CPC classification number: H10K59/879 ,  H10K59/122 ,  H10K59/1201

Abstract: A display device includes a substrate, an emission material layer disposed on the substrate and including a pixel having a pixel electrode, an emissive layer and a common electrode, and a pixel-defining film defining the pixel, a thin-film encapsulation layer disposed on the emission material layer, a low-refractive pattern layer overlapping the pixel-defining film and disposed on the thin-film encapsulation layer, an etch stop layer disposed on the low-refractive pattern layer and formed of an inorganic material, and a high-refractive planarization layer formed on the etch stop layer, wherein the high-refractive planarization layer includes a recess aligned with the low-refractive pattern layer.

公开(公告)号：US20230317769A1

公开(公告)日：2023-10-05

申请号：US18329326

申请日：2023-06-05

Applicant: Samsung Display Co., LTD.

Inventor： Si Kwang KIM ,  Min Suk KO ,  Kab Jong SEO ,  Yong Hoon YANG

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/38 ,  H01L33/40

CPC classification number: H01L27/156 ,  H01L33/005 ,  H01L33/38 ,  H01L33/40 ,  H01L2933/0016

Abstract: A display device and a method of fabricating the same are provided. The display device includes a substrate, a first electrode on the substrate, a second electrode on the substrate and spaced apart from the first electrode, a plurality of light emitting elements, at least a portion of each of which is between the first electrode and the second electrode, and contact electrodes on the first electrode, the second electrode and the light emitting elements, the contact electrodes including a conductive polymer, wherein the contact electrodes include a first contact electrode which contacts an end portion of a first portion of the light emitting elements and the first electrode and a second contact electrode which contacts an end portion of a second portion of the light emitting elements, and the second electrode and is spaced apart from the first contact electrode.

公开(公告)号：US20220123036A1

公开(公告)日：2022-04-21

申请号：US17409948

申请日：2021-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Kwang KIM

IPC: H01L27/146 ,  H01L25/18 ,  G06K9/00

Abstract: A fingerprint sensor includes: a light sensing layer including a light sensing element; and an optical layer including a plurality of light transmitting areas, a light blocking area, a light transmitting member disposed in the plurality of light transmitting areas, a light blocking member disposed in the light blocking area, and a planarization member disposed on the light blocking member, wherein the light blocking area surrounds the plurality of light transmitting areas, wherein the light transmitting member includes a first organic material, wherein the light blocking member includes a second organic material, and wherein the planarization member includes a third organic material and a positive-type photosensitive material.

公开(公告)号：US20220115565A1

公开(公告)日：2022-04-14

申请号：US17407376

申请日：2021-08-20

Applicant: Samsung Display Co., LTD.

Inventor： Si Kwang KIM

IPC: H01L33/44 ,  H01L25/075 ,  H01L25/16

Abstract: An ink includes a solvent, light-emitting elements included in the solvent, and polymer resins included in the solvent. Each of the light-emitting elements includes semiconductor layers, and an insulating film at least partially surrounding outer surfaces of the semiconductor layers.

公开(公告)号：US20210288104A1

公开(公告)日：2021-09-16

申请号：US16952771

申请日：2020-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Hoon YANG ,  Min Suk KO ,  Si Kwang KIM ,  Kab Jong SEO

IPC: H01L27/15 ,  H01L33/06 ,  H01L33/38 ,  H01L33/40 ,  H01L33/44

Abstract: A display device includes a substrate, a first bank pattern and a second bank pattern on the substrate and spaced apart from each other, a first electrode on the first bank pattern, and a second electrode on the second bank pattern, a light emitting element between the first bank pattern and the second bank pattern, an insulation pattern on the light emitting element, and exposing a first end and a second end of the light emitting element respectively adjacent to the first bank pattern and the second bank pattern, a third electrode contacting the first electrode and the first end of the light emitting element, and a fourth electrode contacting the second electrode and the second end of the light emitting element, wherein a thickness of the insulation pattern is within a range of about 50% to about 150% of a thickness of the first bank pattern.

公开(公告)号：US20180088265A1

公开(公告)日：2018-03-29

申请号：US15655851

申请日：2017-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Han Su Kim ,  Seung-Yeon Chae ,  Se Hee Han

IPC: G02B5/30 ,  G02F1/1335

CPC classification number: G02B5/3058 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F2001/133548

Abstract: A wire grid polarizer substrate including a wire grid base layer having a first surface and a second surface opposing each other, and an engraved trench extending along a first direction and having a concave shape penetrating into the second surface from the first surface of the wire grid base layer.

公开(公告)号：US20240023419A1

公开(公告)日：2024-01-18

申请号：US18303755

申请日：2023-04-20

Applicant: Samsung Display Co., LTD.

Inventor： Si Kwang KIM ,  Woong Sik KIM ,  DONGHWAN BAE ,  Jin-Su BYUN

IPC: H10K59/80 ,  H10K59/122 ,  H10K71/20 ,  B60K37/02

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K71/233 ,  B60K37/02 ,  B60K2370/152

Abstract: According to embodiments, a light emitting display device includes a light emitting diode (LED) positioned on a substrate and including an emission layer, a pixel definition layer including an opening corresponding to the emission layer, and a plurality of light-shielding linear patterns positioned on the pixel definition layer and the emission layer and extending in a first direction. The plurality of light-shielding linear patterns include a recess portion of a concave shape.