公开(公告)号：US11835814B2

公开(公告)日：2023-12-05

申请号：US16565550

申请日：2019-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Yun Byun ,  Hak Sun Kim ,  Nam Seok Roh ,  Seung Beom Park

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02F1/133528 ,  G02B5/3025 ,  G02B5/3033 ,  G02F1/133502 ,  G02F1/133538 ,  G02F2201/38 ,  G02F2201/50 ,  G02F2202/28 ,  G02F2203/01

Abstract: A method of manufacturing a polarizing plate includes: preparing a polarizer including a dichroic material, the polarizer being configured to polarize incident light; forming a protective film on at least one surface of the polarizer; and forming at least one transmission region by selectively radiating a femtosecond laser onto the polarizer, a group transmittance of the at least one transmission region being 80% or more.

公开(公告)号：US10036918B2

公开(公告)日：2018-07-31

申请号：US14595076

申请日：2015-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Nam Seok Roh ,  Woo Jae Lee ,  Hee-Keun Lee ,  Don Chan Cho

IPC: G02F1/1335 ,  G02B5/02

CPC classification number: G02F1/133606 ,  G02B5/0278 ,  G02F1/133602

Abstract: The inventive concept relates to a light unit and a diffuser separated from the light source at a predetermined distance and having a cylindrical structure, and a cylindrical structure display device including the same.

公开(公告)号：US09645427B2

公开(公告)日：2017-05-09

申请号：US14026497

申请日：2013-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Won ,  Yong Seok Kim ,  Tae Woo Lim ,  Pil Sook Kwon ,  Won Tae Kim ,  Han Joon Yoo ,  Dae Ho Lee ,  Nam Seok Roh ,  Woo Jae Lee

IPC: G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133345 ,  G02F1/133377 ,  G02F1/1362

Abstract: A liquid crystal display includes a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a first insulating layer facing the pixel electrode; a plurality of microcavities each defined between the pixel electrode and the first insulating layer and including a liquid crystal injection hole exposing an inside of the microcavity; a liquid crystal layer including liquid crystal molecules, in the microcavities; a light blocking layer between adjacent microcavities; and a passivation layer member enclosing the light blocking layer.

公开(公告)号：US10303025B2

公开(公告)日：2019-05-28

申请号：US15692807

申请日：2017-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Il Tae ,  Nam Seok Roh ,  Joo Lark Son ,  Young Goo Song ,  Seung Jun Yu

IPC: H01L27/12 ,  H01L29/786 ,  G02F1/1362 ,  G09G3/36 ,  H01L23/538 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1333

Abstract: The present disclosure relates to a display device, and the display device according to an exemplary embodiment includes: a substrate having a rounded edge; a light blocking member disposed around a display area of the substrate, wherein a corner of the light blocking member has a rounded edge; a plurality of pixels disposed on the substrate; and a pixel electrode disposed in each of the plurality of pixels, wherein the pixel electrode has a horizontal stem, a vertical stem, and a plurality of fine branches, wherein the plurality of pixels includes a first pixel at least partially overlapping the light blocking member and a second pixel adjacent to the first pixel and not overlapping the light blocking member, and wherein a shape of a fine branch disposed in the first pixel is different from a shape of a fine branch disposed in the second pixel.

公开(公告)号：US09874675B2

公开(公告)日：2018-01-23

申请号：US14931765

申请日：2015-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Don Chan Cho ,  Nam Seok Roh ,  Yu Jin Kim ,  Sang Ji Park

IPC: F21V8/00 ,  B32B3/30 ,  B82Y20/00 ,  B82Y30/00

CPC classification number: G02B6/0026 ,  B32B3/30 ,  B32B2457/20 ,  B32B2551/00 ,  B82Y20/00 ,  B82Y30/00 ,  G02B6/0023 ,  G02B6/0068 ,  G02B6/0073 ,  Y10S977/774 ,  Y10S977/952

Abstract: The present invention provides a quantum dot panel, including: a first substrate; a plurality of first cavities formed on the first substrate, so that adjacent ones of the cavities are separated from each other; a first roof layer covering the cavities so as to at least partially define the cavities; quantum dots contained in the first cavities; and a distribution layer in which the quantum dots are distributed and which is disposed within the first cavities. The quantum dot panel according to exemplary embodiments of the present invention includes quantum dots contained within predetermined structures formed on the substrate, thereby improving reliability of the quantum dot panel and simplifying the manufacturing process thereof.

公开(公告)号：US09798209B2

公开(公告)日：2017-10-24

申请号：US15196819

申请日：2016-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Nam Seok Roh ,  Hee-Keun Lee ,  Seok-Joon Hong

IPC: H01L27/12 ,  H01L21/52 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1334 ,  G02F1/1343 ,  G02F1/1341 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/56

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136227 ,  G02F2001/133742 ,  G02F2001/136222 ,  G02F2201/123 ,  H01L21/56 ,  H01L27/1259

Abstract: A display device according to an exemplary embodiment includes: a substrate, a thin film transistor on the substrate, a pixel electrode connected to the thin film transistor, a common electrode on the pixel electrode to be spaced apart from the pixel electrode while a plurality of microcavities are interposed between the common electrode and the pixel electrode, a roof layer on the common electrode, an alignment layer on the pixel electrode and beneath the common electrode and including a photosensitive material, a liquid crystal layer filling the microcavities, and an encapsulation layer on the roof layer to seal the microcavities.

公开(公告)号：US09798182B2

公开(公告)日：2017-10-24

申请号：US14637268

申请日：2015-03-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wan Soon Im ,  Nam Seok Roh ,  Young Goo Song ,  Hyoung Cheol Lee ,  Yong Woo Hyung ,  Hyung June Kim ,  Joong Gun Chong ,  Jong Hak Hwang

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133528 ,  G02F1/1341 ,  G02F1/134336 ,  G02F1/137 ,  G02F2001/133531 ,  G02F2001/133538 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display (LCD) device, including a lower polarizing plate configured to have a transmission axis in a first direction, a liquid crystal layer on the lower polarizing plate, an upper polarizing plate on the liquid crystal layer, the upper polarizing plate including a first polarizing plate and a second polarizing plate, the first polarizing plate having a transmission axis in the first direction, the second polarizing plate having a transmission axis in a second direction perpendicular to the first direction, and color filters including a white filter and a colored filter, the white filter overlapping with the first polarizing plate, and the color filter overlapping with the second polarizing plate.

公开(公告)号：US10437096B2

公开(公告)日：2019-10-08

申请号：US15831179

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Yun Byun ,  Hak Sun Kim ,  Nam Seok Roh ,  Seung Beom Park

IPC: G02F1/1335 ,  G02B5/30 ,  B29D11/00

Abstract: A method of manufacturing a polarizing plate includes: preparing a polarizer including a dichroic material, the polarizer being configured to polarize incident light; forming a protective film on at least one surface of the polarizer; and forming at least one transmission region by selectively radiating a femtosecond laser onto the polarizer, a group transmittance of the at least one transmission region being 80% or more.

公开(公告)号：US09500913B2

公开(公告)日：2016-11-22

申请号：US14733010

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Keun Lee ,  Yeun Tae Kim ,  Nam Seok Roh ,  Hae Ju Yun

IPC: G02F1/1341 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/1362 ,  G02F1/1368 ,  G02F2001/133388 ,  G02F2001/133531 ,  H01L27/1262

Abstract: A display device includes a substrate including a pixel area, a thin-film transistor formed on the substrate, a pixel electrode connected to the thin-film transistor, a common electrode formed on the pixel electrode, a space formed between the pixel electrode and the common electrode, and a roof layer formed on the common electrode. The common electrode and the roof layer include a protrusion protruding from at least one of an upper edge and a lower edge of the pixel area.

公开(公告)号：US20160070135A1

公开(公告)日：2016-03-10

申请号：US14637268

申请日：2015-03-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wan Soon Im ,  Nam Seok Roh ,  Young Goo Song ,  Hyoung Cheol Lee ,  Yong Woo Hyung ,  Hyung June Kim ,  Joong Gun Chong ,  Jong Hak Hwang

IPC: G02F1/1335 ,  G02F1/137 ,  G02F1/1341 ,  G02F1/1343

CPC classification number: G02F1/133514 ,  G02F1/133528 ,  G02F1/1341 ,  G02F1/134336 ,  G02F1/137 ,  G02F2001/133531 ,  G02F2001/133538 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display (LCD) device, including a lower polarizing plate configured to have a transmission axis in a first direction, a liquid crystal layer on the lower polarizing plate, an upper polarizing plate on the liquid crystal layer, the upper polarizing plate including a first polarizing plate and a second polarizing plate, the first polarizing plate having a transmission axis in the first direction, the second polarizing plate having a transmission axis in a second direction perpendicular to the first direction, and color filters including a white filter and a colored filter, the white filter overlapping with the first polarizing plate, and the color filter overlapping with the second polarizing plate.

Abstract translation: 一种液晶显示器（LCD）装置，包括配置成具有沿第一方向的透射轴的下偏振片，下偏振片上的液晶层，液晶层上的上偏振片，上偏振片包括 第一偏振板和第二偏振板，第一偏振片在第一方向上具有透射轴，第二偏振片在垂直于第一方向的第二方向上具有透射轴，并且滤色器包括白色滤光片和 所述白色滤光片与所述第一偏振板重叠，所述滤色片与所述第二偏光板重叠。