公开(公告)号：US20180052362A1

公开(公告)日：2018-02-22

申请号：US15673123

申请日：2017-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon KANG ,  Yonghoon YANG ,  Euisuk JUNG ,  Hyein KIM ,  Koichi SUGITANI

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/133512 ,  G02F1/133553 ,  G02F1/133617 ,  G02F1/133621 ,  G02F1/134309 ,  G02F2001/133357 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2001/133614 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/36 ,  G02F2203/055

Abstract: A liquid crystal display (“LCD”) device and a method of manufacturing the LCD device, the LCD device including: a substrate including a display area and a non-display area; a blue light blocking filter on the substrate; a plurality of color pattern layers spaced apart from one another in a plan view; a black matrix among the plurality of color pattern layers in a plan view; a planarization layer on the color pattern layer and the black matrix; and a polarizer on the planarization layer. The color pattern layer includes: a red color conversion unit on the blue light blocking filter, the red color conversion unit converting a light into a light having a red wavelength; and a green color conversion unit on the blue light blocking filter, the green color conversion unit converting a light into a light having a green wavelength, and the red color conversion unit and the green color conversion unit include wavelength converting particles.

公开(公告)号：US20170261787A1

公开(公告)日：2017-09-14

申请号：US15444704

申请日：2017-02-28

Applicant: Samsung Display Co., Ltd

Inventor： Chong Sup CHANG ,  Bum Soo KAM ,  Tae Wook KANG ,  Hoon KANG

IPC: G02F1/1341 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2201/123

Abstract: A liquid crystal display according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer overlapping the pixel electrode; and a liquid crystal layer disposed in a plurality of microcavities between the pixel electrode and the roof layer. The roof layer includes two partitions disposed at respective sides of a microcavity selected from the plurality of microcavities and facing each other and a first inlet part and a second inlet part facing each other in a direction crossing a direction in which the two partitions face each other. A distance between the two partitions is shorter in the first inlet part than in a center part of the microcavity, and the distance between the two partitions is shorter in the second inlet part than in the center part of the microcavity.

公开(公告)号：US20170097543A1

公开(公告)日：2017-04-06

申请号：US15078426

申请日：2016-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon KANG ,  Bum Soo KAM ,  Sung Won DOH ,  Chong Sup CHANG

IPC: G02F1/1335 ,  H01L27/12

CPC classification number: G02F1/133528 ,  G02F1/133502 ,  G02F1/133512 ,  G02F1/133536 ,  G02F2001/133548 ,  G02F2001/133562 ,  G02F2202/36 ,  H01L27/124 ,  H01L27/1262

Abstract: A thin film transistor substrate, a display device including the same, and a method of manufacturing a thin film transistor substrate. The thin film transistor substrate includes: a base plate including a first area and a second area; a nano uneven pattern formed on one side of the base plate in the first area; a wire grid pattern formed on the ne side of the base plate in the second area; a gate electrode disposed on and overlapping the wire grid pattern; and one of a source electrode and a drain electrode disposed on the gate electrode and overlapping the wire grid pattern.

公开(公告)号：US20170082922A1

公开(公告)日：2017-03-23

申请号：US15139037

申请日：2016-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hoon KANG ,  Bum Soo KAM ,  Se Yoon OH ,  Chong Sup CHANG

IPC: G03F7/00 ,  G03F7/32 ,  G03F7/20 ,  C23F1/00 ,  C23C16/50

CPC classification number: G03F7/0007 ,  C23F1/02 ,  G02F1/133512 ,  G02F1/13439 ,  G03F7/2002 ,  G03F7/32 ,  H01L21/32134 ,  H01L21/467 ,  H01L29/413 ,  H01L31/1884 ,  H01L31/1888 ,  H01L51/442

Abstract: A method for manufacturing a display device includes forming a plurality of light blocking patterns on a first surface of a transparent substrate, wherein a first light blocking pattern of the plurality of light blocking patterns has a different line width than a second light blocking pattern of the plurality of light blocking patterns. An insulating layer is formed on the first surface of the transparent substrate and the light blocking patterns. A conductive layer is formed on the insulating layer. A photo-resist layer is formed on the conductive layer. The photo-resist layer is exposed with ultraviolet rays through a second surface of the transparent substrate, wherein the first and second surfaces of the transparent substrate are opposite to each other. The photo-resist layer is developed. The conductive layer is etched using the photo-resist layer as a mask. The photo-resist layer is removed.

公开(公告)号：US20160154286A1

公开(公告)日：2016-06-02

申请号：US14800073

申请日：2015-07-15

Applicant: Samsung Display Co., Ltd.

Inventor： Yang Ho JUNG ,  Hoon KANG ,  Chul Won PARK ,  Koichi SUGITANI ,  Jin Ho JU

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

CPC classification number: G02F1/13394 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/13398

Abstract: A liquid crystal display device includes: an insulating substrate, a thin film transistor positioned on the insulating substrate, a pixel electrode connected to the thin film transistor, a pillar portion positioned on the pixel electrode, a common electrode positioned on the pillar portion, a liquid crystal layer filling in a cavity positioned between the pixel electrode, the pillar portion, and the common electrode and containing liquid crystal molecules, and a roof layer and an overcoat positioned on the common electrode, wherein a cross section of the cavity in a column direction is reversely tapered.

Abstract translation: 液晶显示装置包括：绝缘基板，位于绝缘基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，位于像素电极上的柱部分，位于柱部分上的公共电极， 填充在位于像素电极，柱部分和公共电极之间并且包含液晶分子的空腔中的液晶层，以及位于公共电极上的屋顶层和外涂层，其中柱中的空腔的横截面 方向是倒锥形的。

公开(公告)号：US20150241622A1

公开(公告)日：2015-08-27

申请号：US14488445

申请日：2014-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Ho JUNG ,  Hoon KANG ,  Chul-Won PARK ,  Jin-Ho JU

IPC: F21V8/00 ,  G02B5/30 ,  G02B3/00 ,  G02B5/04

CPC classification number: G02B6/0056 ,  G02B3/0037 ,  G02B5/045 ,  G02B5/3058 ,  G02B6/0053 ,  G02B6/0065 ,  G02F1/133528 ,  G02F2001/133548 ,  G02F2001/133565

Abstract: A complex substrate for a display apparatus, the complex substrate includes a lower base substrate including convex and concave patterns, the convex and concave patterns being integral with an upper side of the lower base substrate, a planarizing layer on the lower base substrate, the planarizing layer being integral with the convex and concave patterns, and the planarizing layer having different refractivity from the lower base substrate, and a wire grid pattern on the planarizing layer, the wire grid pattern including a plurality of nano wire metal patterns, each of the nano wire metal patterns having a width of no more than a micrometer.

Abstract translation: 一种显示装置用复合基板，所述复合基板包括下基板，所述下基板包括凸凹图案，所述凸凹图案与所述下基板的上侧一体，所述下基板上的平坦化层， 层与凸形图案和凹形图案成一体，并且具有与下基底基板不同的折射率的平坦化层，以及平面化层上的线栅图案，线栅图案包括多个纳米线金属图案，每个纳米线 具有不超过千分尺的宽度的金属丝图案。

公开(公告)号：US20150049282A1

公开(公告)日：2015-02-19

申请号：US14147150

申请日：2014-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yeun Tae KIM ,  Koichi SUGITANI ,  Jung Wook LEE ,  Hoon KANG ,  Min Su KIM ,  Seon-Il KIM ,  Hee-Keun LEE

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

CPC classification number: G02F1/133377 ,  G02F1/133512 ,  G02F1/1341 ,  G02F1/136227

Abstract: A liquid crystal display device includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected with the thin film transistor; and a roof layer disposed to face the pixel electrode, wherein a plurality of microcavities having respective liquid crystal injection holes are formed between the pixel electrode and the roof layer, and the microcavities are filled with electrically orientatable liquid crystal molecules, wherein a light blocking layer disposed adjacent to the injection holes is formed and covering the thin film transistor, wherein the light blocking layer is covered by a passivation layer.

Abstract translation: 液晶显示装置包括：基板; 设置在所述基板上的薄膜晶体管; 与薄膜晶体管连接的像素电极; 以及与所述像素电极相对配置的屋顶层，其中，在所述像素电极和所述屋顶层之间形成具有各自的液晶注入孔的多个微腔，并且所述微腔填充有可电取向的液晶分子，其中，遮光层 形成并邻近喷射孔设置并覆盖薄膜晶体管，其中遮光层被钝化层覆盖。

公开(公告)号：US20130240889A1

公开(公告)日：2013-09-19

申请号：US13875494

申请日：2013-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Sung KIM ,  Hoon KANG ,  Yang-Ho JUNG

IPC: G02F1/1362

CPC classification number: G02F1/136227 ,  G02F1/00 ,  H01L27/1248 ,  H01L27/1288 ,  H01L29/41733

Abstract: A manufacturing method of a thin film transistor array panel includes forming a gate line, forming a gate insulating layer on the gate line, forming a data line including a drain electrode on the gate insulating layer, forming a passivation layer on the gate insulating layer, the data line, and the drain electrode, forming a negative photosensitive organic layer on the passivation layer, heat treating the negative photosensitive organic layer to form an insulating layer including a first portion, and a second portion that is thinner than the first portion, and forming a pixel electrode, a first contact assistant, and a second contact assistant on the insulating layer. The pixel electrode is disposed on the first portion, the first and second contact assistants are disposed on the second portion, and the thickness of the second portion is less than about 1.5 micrometers (μm).

Abstract translation: 薄膜晶体管阵列面板的制造方法包括形成栅极线，在栅极线上形成栅极绝缘层，在栅极绝缘层上形成包括漏电极的数据线，在栅极绝缘层上形成钝化层， 数据线和漏电极，在钝化层上形成负光敏有机层，对负光敏有机层进行热处理，形成包含第一部分的绝缘层和比第一部分薄的第二部分，以及 在绝缘层上形成像素电极，第一接触辅助件和第二接触辅助件。 像素电极设置在第一部分上，第一和第二接触助剂设置在第二部分上，第二部分的厚度小于约1.5微米（母体）。

公开(公告)号：US20220069001A1

公开(公告)日：2022-03-03

申请号：US17362714

申请日：2021-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hoon KANG ,  Woongsik KIM ,  Sanghyun YUN ,  Yang-Ho JUNG

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/50 ,  H01L33/32

Abstract: A display device including a plurality of sub-display panels, wherein each of the sub-display panels includes: a first substrate; a plurality of transistors on the first substrate; a capping member arranged along an edge of the first substrate to surround the transistors; a second substrate on the capping member and the transistors; and a plurality of light emitting elements on the second substrate and electrically connected to the transistors, respectively.

公开(公告)号：US20200274109A1

公开(公告)日：2020-08-27

申请号：US16707818

申请日：2019-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Woongsik KIM ,  Taewook KANG ,  Jeongmin PARK ,  Hyeyong CHU ,  Hoon KANG ,  Hyunju KANG ,  Janghyun KIM

IPC: H01L51/56 ,  H01L51/00 ,  H01L51/52

Abstract: In a method of manufacturing a display apparatus, the method includes: providing a first mother substrate; forming, on the first mother substrate, a pixel layer comprising a light-emitting device; providing a second mother substrate; forming, on the second mother substrate, a diffraction pattern layer configured to diffract light emitted from the light-emitting device; forming a bonded substrate structure by bonding the first mother substrate, on which the pixel layer is formed, and the second mother substrate, on which the diffraction pattern layer is formed; forming, by cutting the bonded substrate structure, a plurality of unit substrate structures each comprising a first substrate on which the pixel layer is formed and a second substrate on which the diffraction pattern layer is formed; forming a protection member on the diffraction pattern layer; and removing a foreign material on the diffraction pattern layer with the protection member.