公开(公告)号：US20220415870A1

公开(公告)日：2022-12-29

申请号：US17821462

申请日：2022-08-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin CHO ,  Daehyun KIM ,  Hyundeok IM ,  Jonghyuk KANG ,  Jaebyung PARK ,  Jooyeol LEE ,  Chio CHO ,  Sungjin HONG

IPC: H01L25/16 ,  H01L33/20 ,  H01L33/38

Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.

公开(公告)号：US20200295223A1

公开(公告)日：2020-09-17

申请号：US16889123

申请日：2020-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin CHO ,  Daehyun KIM ,  Sungchul KIM ,  Jonghyuk KANG ,  Keunkyu SONG ,  Jooyeol LEE ,  Hyundeok IM ,  Chio CHO ,  Hyeyong CHU ,  Sungjin HONG

IPC: H01L33/00 ,  H01L25/075 ,  H01L33/62 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/38 ,  H01L33/40 ,  H01L33/44 ,  H05K1/11 ,  H05K1/18

Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.

公开(公告)号：US20160155394A1

公开(公告)日：2016-06-02

申请号：US14711434

申请日：2015-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Hyundeok IM ,  JaeWoong KANG ,  Jonghyuk KANG ,  Jae Byung PARK ,  Hyunmin CHO ,  Sung-Jin HONG

IPC: G09G3/36 ,  G09G3/34

CPC classification number: G09G3/3607 ,  G09G3/3413 ,  G09G3/3426 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2320/0242 ,  G09G2320/0271

Abstract: A display device includes a backlight unit, a display panel, and a controller. The backlight unit comprises a plurality of first light sources in a first direction and a plurality of second light sources in the first direction. The display panel is spaced apart from the backlight unit in a third direction substantially perpendicular to the first direction and comprising an edge portion defined along at least one side thereof and a plurality of pixels. The controller generates an edge image data corresponding to a plurality of edge pixels disposed in the edge portion among the pixels, the edge image data is generated on the basis of a first angle between the third direction and a first imaginary line connecting the edge pixels and the first light sources and a second angle between the third direction and a second imaginary line connecting the edge pixels and the second light sources.

Abstract translation: 显示装置包括背光单元，显示面板和控制器。 背光单元包括在第一方向上的多个第一光源和沿第一方向的多个第二光源。 显示面板在与第一方向大致垂直的第三方向上与背光单元间隔开，并且包括沿其至少一侧限定的边缘部分和多个像素。 所述控制器生成与所述像素中的所述边缘部中配置的多个边缘像素对应的边缘图像数据，所述边缘图像数据基于所述第三方向与连接所述边缘像素的第一假想线之间的第一角度而被生成， 所述第一光源和所述第三方向与连接所述边缘像素和所述第二光源的第二假想线之间的第二角度。

公开(公告)号：US20210193734A1

公开(公告)日：2021-06-24

申请号：US17195164

申请日：2021-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyundeok IM ,  Jonghyuk KANG ,  Daehyun KIM ,  Jooyeol LEE ,  Hyunmin CHO

IPC: H01L27/15 ,  G09G3/32 ,  H01L25/075 ,  H01L33/62

Abstract: A display device and a method of manufacturing a display device are provided. A display device includes: a substrate; a switching element on the substrate; a first insulating layer on the switching element; a first alignment electrode and a second alignment electrode disposed on the first insulating layer so as to face each other; a second insulating layer on the first alignment electrode and the second alignment electrode; a first driving electrode on the second insulating layer and connected to the switching element; a second driving electrode disposed on the second insulating layer so as to face the first driving electrode; and a light emitting element between the first driving electrode and the second driving electrode, and a distance between the first alignment electrode and the second alignment electrode is less than a distance between the first driving electrode and the second driving electrode.

公开(公告)号：US20180019369A1

公开(公告)日：2018-01-18

申请号：US15646590

申请日：2017-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin CHO ,  Daehyun KIM ,  Sungchul KIM ,  Jonghyuk KANG ,  Keunkyu SONG ,  Jooyeol LEE ,  Hyundeok IM ,  Chio CHO ,  Hyeyong CHU ,  Sungjin HONG

IPC: H01L33/00 ,  H01L33/06 ,  H05K1/18 ,  H01L33/32 ,  H01L27/15 ,  H01L33/40 ,  H01L33/38 ,  H01L33/44 ,  H05K1/11

Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.

公开(公告)号：US20180012876A1

公开(公告)日：2018-01-11

申请号：US15646428

申请日：2017-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daehyun KIM ,  Hyundeok IM ,  Hyunmin CHO ,  Jonghyuk KANG ,  Sungjin HONG ,  Jooyeol LEE ,  Chio CHO

IPC: H01L25/16 ,  H01L25/075 ,  H01L27/12 ,  H01L33/60 ,  H01L33/42 ,  H01L33/32 ,  H01L33/62 ,  H01L33/06 ,  H01L21/68

Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.

公开(公告)号：US20160363818A1

公开(公告)日：2016-12-15

申请号：US15067651

申请日：2016-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunmin CHO ,  Jonghyuk KANG ,  Jaebyung PARK ,  Hyundeok IM ,  Jaewoong KANG ,  Sungjin HONG

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133621 ,  G02F1/133308 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133605 ,  G02F2001/133314 ,  G02F2001/133601 ,  G02F2001/133613

Abstract: A liquid crystal display device includes a display panel which displays an image, an accommodating frame in which the display panel is accommodated, the accommodating frame including a bottom portion, a plurality of light source units arranged in a matrix form on the bottom portion, and a plurality of partitions dividing the plurality of light source units based on a row or column direction, wherein each of the plurality of light source units includes a plurality of light sources having different wavelengths, and the partition is spaced apart from the display panel and the bottom portion.

Abstract translation: 液晶显示装置包括显示图像的显示面板，容纳显示面板的容纳框架，包括底部的容纳框架，底部以矩阵形式配置的多个光源单元，以及 基于行或列方向分割多个光源单元的多个分区，其中所述多个光源单元中的每一个包括具有不同波长的多个光源，并且所述分隔件与所述显示面板间隔开，并且所述多个光源单元 底部。

公开(公告)号：US20230025769A1

公开(公告)日：2023-01-26

申请号：US17936842

申请日：2022-09-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Daehyun KIM ,  Hyundeok IM ,  Hyunmin CHO ,  Jonghyuk KANG ,  Sungjin HONG ,  Jooyeol LEE ,  Chio CHO

IPC: H01L25/16 ,  H01L33/38 ,  H01L25/075 ,  H01L27/12 ,  H01L33/32 ,  H01L33/42

Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.

公开(公告)号：US20170102588A1

公开(公告)日：2017-04-13

申请号：US15176075

申请日：2016-06-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyundeok IM ,  Jaewoong KANG ,  Jonghyuk KANG ,  Deahyun KIM ,  Jaebyung PARK ,  Jooyeol LEE ,  Hyunmin CHO

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133621 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/134309 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2202/36 ,  G02F2203/05

Abstract: A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.

公开(公告)号：US20170023829A1

公开(公告)日：2017-01-26

申请号：US15073849

申请日：2016-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyundeok IM ,  Jonghyuk KANG ,  Daehyun KIM ,  Jaebyung PARK ,  Hyunmin CHO ,  Sung-jin HONG ,  Jaewoong KANG ,  Jooyeol LEE

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133617 ,  G02F1/133351 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/13362

Abstract: A display device includes a display panel including a first display substrate and a backlight unit. The first display substrate includes a base substrate in which a groove is recessed from a first surface thereof, a light converting layer in the groove, and a protection layer overlapping the light converting layer in the groove and the first surface of the base substrate.

Abstract translation: 显示装置包括：显示面板，包括第一显示基板和背光单元。 第一显示基板包括从基板的第一表面凹入凹槽的基底，凹槽中的光转换层，以及与凹槽中的光转换层和基底基板的第一表面重叠的保护层。