公开(公告)号：US12096672B2

公开(公告)日：2024-09-17

申请号：US17230925

申请日：2021-04-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jeaheon Ahn ,  Jangsoo Kim ,  Jae Cheol Park

IPC: H10K59/38 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K59/38 ,  H10K50/844 ,  H10K71/00 ,  H10K50/865 ,  H10K59/1201 ,  H10K59/122

Abstract: A display device may include a first transistor, a second transistor, a first electrode, a second electrode, a first optical filter, and a second optical filter. No intervening transistor may be positioned between the first transistor and the second transistor. The first electrode may be electrically connected to the first transistor. The second electrode may be electrically connected to the second transistor. The first optical filter may overlap the first electrode and may have a first circular perimeter in a plan view of the display device. The second optical filter may overlap the second electrode, may have a polygonal perimeter in the plan view of the display device, and may be spaced from the first optical filter.

公开(公告)号：US09746714B2

公开(公告)日：2017-08-29

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 ,  G02F1/1333 ,  G02F1/1341 ,  C09K19/56 ,  C09K19/54

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.

公开(公告)号：US10459272B2

公开(公告)日：2019-10-29

申请号：US14724604

申请日：2015-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho Song ,  Seong Gyu Kwon ,  Yong Seok Kim ,  Jae Cheol Park ,  Seok-Joon Hong

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1341 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1362

Abstract: An exemplary embodiment provides a liquid crystal display including: a substrate configured to include a display area and a peripheral area; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; a capping layer disposed on the roof layer; and a blocking film disposed in the peripheral area to surround a lateral surface of the capping layer, wherein a plurality of microcavities are formed between the pixel electrode and the roof layer in the display area, and the microcavities form a liquid crystal layer including a liquid crystal material, wherein a level of a top surface of the blocking film is higher than that of a top surface of the liquid crystal layer.

公开(公告)号：US20160016185A1

公开(公告)日：2016-01-21

申请号：US14623468

申请日：2015-02-16

Applicant: Samsung Display Co., Ltd. ,  K.C. TECH CO., LTD.

Inventor： Jae Cheol Park ,  Gyeong Eun Eoh ,  Jong Soo Kim ,  Jun Heui Lee ,  Jong Wan Choi ,  Won Hyeng Pyen ,  Dae Ho Song ,  Seong Gyu Kwon ,  Kang-II Cho

IPC: B05B1/04 ,  G02F1/136 ,  H01L27/12

CPC classification number: G02F1/136 ,  B05B1/044 ,  B05B3/18 ,  B05C5/0254 ,  B05C11/10 ,  G02F1/1303 ,  G02F1/133377 ,  G02F2001/133357 ,  G02F2001/134345 ,  H01L27/124 ,  H01L27/1262

Abstract: A slot die coater planarizing an upper surface of an encapsulation layer and a coating method using the same. The slot die coater includes a slit nozzle configured to supply a coating solution. The slit nozzle includes a hole vertically penetrating a center portion thereof, a first bottom surface disposed at a movement direction side of the slit nozzle with reference to the hole, and a second bottom surface disposed at an opposite direction side of the movement direction of the slit nozzle with reference to the hole. A width of the first bottom surface is different from the width of the second bottom surface.

Abstract translation: 平面化封装层的上表面的槽模涂布机和使用其的涂布方法。 槽模涂布机包括构造成供应涂布溶液的狭缝喷嘴。 狭缝喷嘴包括垂直贯穿其中心部分的孔，相对于该孔设置在狭缝喷嘴的移动方向侧的第一底面，以及设置在该狭缝喷嘴的移动方向的相反方向侧的第二底面 狭缝喷嘴参照孔。 第一底面的宽度与第二底面的宽度不同。

公开(公告)号：US12207519B2

公开(公告)日：2025-01-21

申请号：US17179892

申请日：2021-02-19

Applicant: Samsung Display Co., LTD.

Inventor： Youyoung Jin ,  Jae Cheol Park ,  Keunchan Oh ,  Gak Seok Lee ,  Sanghun Lee ,  Chang-Soon Jang

IPC: H10K59/38 ,  H10K50/844 ,  H10K50/858 ,  H10K71/00

Abstract: A display panel comprises a first substrate including a pixel area defined, and a second substrate disposed under the first substrate and including a light emitting element that emits first light to the first substrate. The first substrate includes a base layer, a color filter layer disposed under the base layer and disposed in the pixel area, a light control layer disposed under the color filter layer, and a first opening between the color filter layer and the light control layer.

公开(公告)号：US09883604B2

公开(公告)日：2018-01-30

申请号：US15185705

申请日：2016-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Heui Lee ,  Seong Gyu Kwon ,  Jae Cheol Park ,  Gyeong Eun Eoh

IPC: H05K7/00 ,  H01L51/00 ,  G02F1/1333 ,  G09F9/30 ,  G06F1/16

CPC classification number: H05K7/005 ,  G02F1/133305 ,  G02F1/133377 ,  G06F1/1652 ,  G09F9/301 ,  H01L51/0097

Abstract: A display device may include a display panel, and first member, and a second member. The display panel has a first section and a second section. The first member includes an electromagnet, extends parallel to the first section and has a first side and a second side. The first side is oriented a first obtuse angle with respect to the second side. The second member directly contacts the first member, extends parallel to the second section, and has a third side and a fourth side. The third side is oriented a second obtuse angle with respect to the fourth side. The first member is connected through the second member to the second section. The second member is connected through the first member to the first section.

公开(公告)号：US09207472B2

公开(公告)日：2015-12-08

申请号：US13750433

申请日：2013-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Nakcho Choi ,  Jae Cheol Park ,  Min-Woo Lee

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/13 ,  G02F1/1362 ,  G02F1/13363 ,  G02F1/1337

CPC classification number: G02F1/133377 ,  G02F1/1303 ,  G02F1/1333 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1339 ,  G02F1/13439 ,  G02F1/136209 ,  G02F2001/133531 ,  G02F2001/133638 ,  G02F2001/133757 ,  G02F2001/136222

Abstract: A display device includes a substrate, a cover layer, a liquid crystal layer, at least one electrode, and a sealant layer. The cover layer is disposed on the substrate and includes a tunnel-shaped cavity. The liquid crystal layer is disposed in the tunnel-shaped cavity. The at least one electrode is configured to apply an electric field to the liquid crystal layer. The sealant layer is configured to seal the tunnel-shaped cavity. The liquid crystal layer includes a plurality of domains defined by liquid crystal molecules pre-aligned in different directions.

Abstract translation: 显示装置包括基板，覆盖层，液晶层，至少一个电极和密封层。 覆盖层设置在基板上并且包括隧道状空腔。 液晶层设置在隧道状空腔中。 至少一个电极被配置为向液晶层施加电场。 密封剂层被构造成密封隧道状空腔。 液晶层包括由在不同方向上预排列的液晶分子限定的多个畴。

公开(公告)号：US20140368781A1

公开(公告)日：2014-12-18

申请号：US14066187

申请日：2013-10-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Ho Song ,  Jae Cheol Park ,  Min-Woo Lee ,  Gyeong Eun Eoh ,  Min Jeong Oh

IPC: G02F1/1341

CPC classification number: G02F1/1341 ,  G02F1/13624 ,  G02F2001/133357 ,  G02F2001/133388 ,  G02F2202/022

Abstract: In an aspect, a liquid crystal display is provided. The liquid crystal display may include a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected to one terminal of the thin film transistor, a roof layer disposed to face the pixel electrode, and a capping layer disposed on the roof layer, in which a microcavity having a liquid crystal injection hole is formed between the pixel electrode and the roof layer, the microcavity forms a liquid crystal layer including a liquid crystal molecule, and the capping layer covers the liquid crystal injection hole and includes a water-soluble polymer material.

Abstract translation: 在一方面，提供液晶显示器。 液晶显示器可以包括基板，设置在基板上的薄膜晶体管，连接到薄膜晶体管的一个端子的像素电极，设置为面对像素电极的顶层以及设置在顶层上的封盖层 其中在像素电极和屋顶层之间形成具有液晶注入孔的微腔，微腔形成包括液晶分子的液晶层，并且覆盖层覆盖液晶注入孔， 可溶性聚合物材料。

公开(公告)号：US10475969B2

公开(公告)日：2019-11-12

申请号：US15912811

申请日：2018-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： You Young Jin ,  Jang Soo Kim ,  Jae Cheol Park ,  Wang Su Hong

IPC: H01L33/50 ,  H01L33/46 ,  H01L27/32

Abstract: A color converter and a method of manufacturing a color converter are provided. The color converter includes: a base substrate; a wavelength conversion pattern layer including a plurality of wavelength conversion layers disposed on the base substrate to be spaced apart from each other, and an overcoat layer disposed on the wavelength conversion pattern layer to cover at least a part of the wavelength conversion pattern layer, wherein the overcoat layer has an upper surface having a higher flatness than a lower surface.

公开(公告)号：US10261359B1

公开(公告)日：2019-04-16

申请号：US15958384

申请日：2018-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Min Su Kim ,  Jae Cheol Park ,  Yeo Geon Yoon ,  You Young Jin ,  Wang Su Hong

IPC: G02F1/1335 ,  G02B5/30 ,  G02F1/1337

Abstract: Provided are a polarizer and a display device including a polarizer. The polarizer comprises: a base; a wire grid pattern layer disposed on the base and including wire patterns extending in a first direction and spaced apart from each other in a second direction intersecting the first direction; and a capping layer which is disposed on the wire grid pattern layer and comprises a first inorganic capping layer containing an inorganic material and an organic capping layer containing an organic material, wherein the first inorganic capping layer comprises inorganic capping patterns which are disposed on the wire grid pattern layer, extend in the first direction and are spaced apart from each other in the second direction and being disposed at positions corresponding to the wire patterns, and at least a portion of the organic capping layer is inserted into a space between adjacent inorganic capping patterns.