公开(公告)号：US20250031560A1

公开(公告)日：2025-01-23

申请号：US18607788

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Junyoung LEE ,  Jeongweon SEO ,  Junwoo YOU ,  Sung-Woon IM

IPC: H10K71/16 ,  C23C14/04 ,  H10K59/80

Abstract: A cover layer manufacturing method includes: a first applying process, which forms a first cover layer on a rear surface of a first display panel using a first mask in an applying unit; a first cleaning process, which cleans a second mask in a cleaning unit; a rotating process, which changes a position of the first mask and a position of the second mask using a rotation driver; a second applying process, which forms a second cover layer on a rear surface of a second display panel using the second mask in the applying unit; and a second cleaning process, which cleans the first mask in the cleaning unit. The first applying process and the first cleaning process are substantially simultaneously performed, and the second applying process and the second cleaning process are substantially simultaneously performed.

公开(公告)号：US20170160431A1

公开(公告)日：2017-06-08

申请号：US15196213

申请日：2016-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU ,  Taeho LEE

IPC: G02B1/04 ,  F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0065

Abstract: A quantum dot sheet of a backlight assembly for a display apparatus includes: light conversion fibers which convert a wavelength of light provided to the quantum dot sheet; and a first polymer layer in which the light conversion fibers are disposed. Each of the light conversion fibers is defined by: first quantum dots which convert the wavelength of the light provided to the quantum dot sheet, and a base fiber comprising an inorganic material and in which the first quantum dots are disposed.

公开(公告)号：US20160370526A1

公开(公告)日：2016-12-22

申请号：US15056249

申请日：2016-02-29

Applicant: Samsung Display Co., LTD.

Inventor： Donghoon KIM ,  Myeong-ju SHIN ,  Junwoo YOU ,  Seunghwan CHUNG

IPC: F21V8/00 ,  G02B5/23

CPC classification number: G02B6/005 ,  G02B5/23 ,  G02B6/0051

Abstract: A light conversion member includes a base substrate, a first light conversion layer disposed on the base substrate and including a plurality of first quantum dots that converts first light into light with a first color, a second light conversion layer disposed between the base substrate and the first light conversion layer and including a plurality of second quantum dots that converts the first light into light with a second color. Each of the first quantum dots includes a first core that converts the first light into light with the first color; a first shell surrounding the first core and including an organic material; and a second shell surrounding the first shell and including an inorganic material.

Abstract translation: 光转换构件包括基底，第一光转换层，其设置在基底基板上，并且包括多个第一量子点，其将第一光转换为第一颜色的光;第二光转换层，设置在基底基板和第二光转换层之间， 第一光转换层并且包括多个第二量子点，其将第一光转换成具有第二颜色的光。 每个第一量子点包括第一芯，其将第一光转换成具有第一颜色的光; 围绕所述第一芯并包括有机材料的第一壳; 以及围绕所述第一壳并包括无机材料的第二壳体。

公开(公告)号：US20160363721A1

公开(公告)日：2016-12-15

申请号：US15048047

申请日：2016-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-wook CHOI ,  Junwoo YOU

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0025 ,  G02B6/0055 ,  G02B6/0088 ,  G02B6/0093

Abstract: A display device includes a display panel, a light source which generates light, a light guide plate which receives the light and guides the light to the display panel, the light guide plate defining a side surface thereof, an accommodating member accommodating the light source and the light guide plate therein, the accommodating member including a sidewall, and a fixing member in plural between the sidewall of the accommodating member and the side surface of the light guide plate. The fixing member defines a supporting portion thereof contacting the side surface of the light guide plate, fixing portions fixed to the sidewall of the accommodating member and spaced apart from each other, and a connecting portion provided in plural and connecting an end among opposing ends of the supporting portion to a fixing portion among the fixing portions, the fixing portion forming an acute angle with the connecting portion.

Abstract translation: 显示装置包括显示面板，产生光的光源，接收光并将光引导到显示面板的导光板，限定其侧表面的导光板，容纳光源的容纳构件和 其中的导光板，容纳构件包括侧壁，以及在容纳构件的侧壁和导光板的侧表面之间的多个固定构件。 固定构件限定其与导光板的侧表面接触的支撑部分，固定部分固定到容纳构件的侧壁并彼此间隔开，并且连接部分设置成多个，并且连接在相对端部 所述支撑部分到所述固定部分中的固定部分，所述固定部分与所述连接部分形成锐角。

公开(公告)号：US20220342252A1

公开(公告)日：2022-10-27

申请号：US17859089

申请日：2022-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungdae YE ,  Donghyeon LEE ,  Junwoo YOU

IPC: G02F1/1345 ,  G02F1/1343 ,  H01L27/12 ,  G09G3/36

Abstract: A display device includes a substrate of a display panel, including: a display area and a non-display area, an upper surface and a lower surface each in the display area and the non-display area, and side surfaces connecting the upper and lower surfaces to each other; a signal line on the upper surface of the substrate; a circuit substrate on a side surface of the substrate; and a connection electrode on the upper surface of the substrate in the non-display area thereof, where the connection electrode electrically connects the signal line and the circuit substrate to each other. In the non-display area, the substrate further includes: a first etched portion recessed from the side surface at which the circuit substrate is disposed, and a second etched portion extending from the first etched portion toward the signal line, and the connection electrode is in the first and second etched portions.

公开(公告)号：US20200152125A1

公开(公告)日：2020-05-14

申请号：US16579657

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Dae YE ,  Junwoo YOU ,  Taeho LEE

IPC: G09G3/3258 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device includes a display panel including a plurality of pixels that each include an organic light emitting diode and a driving element, the display panel being configured to display an image data on the pixels; a data driver configured to generate a data voltage corresponding to the image data; a compensation circuit configured to sense a driving current flowing through the pixels and to generate a compensation data voltage that compensates for a threshold voltage of the driving element based on the data voltage and the driving current; a scan driver configured to generate a first scan signal and a second scan signal provided to the pixels; and a timing controller configured to generate control signals that control the data driver and the scan driver.

公开(公告)号：US20170184783A1

公开(公告)日：2017-06-29

申请号：US15228356

申请日：2016-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Chan-jae PARK ,  Junwoo YOU ,  Taeho LEE ,  Byoungdae YE

IPC: F21V8/00 ,  G02F1/1368

CPC classification number: G02B6/0091 ,  G02B6/002 ,  G02B6/0031 ,  G02F1/1362

Abstract: A display apparatus includes a display panel displaying an image by using light, light source units arranged in a first direction to generate the light, a light guide plate which guides the light to the display panel, a first fixing member fixing a predetermined area of an upper portion of each of the plurality of light source units to a first area of one side surface of the light guide plate adjacent to a top surface of the light guide plate in a second direction crossing the first direction, and a second fixing member fixing a predetermined area of a lower portion of each of the plurality of light source units to a second area of the one side surface of the light guide plate adjacent to a bottom surface of the light guide plate in the second direction where each of the first and second fixing members includes a light reflection material.

公开(公告)号：US20160363716A1

公开(公告)日：2016-12-15

申请号：US15007311

申请日：2016-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU

IPC: F21V8/00

CPC classification number: G02B6/0068 ,  G02B6/002 ,  G02B6/0083 ,  G02B6/0091

Abstract: A display device includes: a display panel which display an image with light; a light source which generates and emits the light and includes a first light source and a second light source which are disposed at a same side of the display panel and each generate light; and a light guide plate which receives the light emitted from the light source and emits the light to the display panel. The light guide plate defines a light incident side surface thereof at the same side of the display panel at which the first and second light sources are disposed. The light incident side surface includes a first inclination surface facing the first light source and a second inclination surface facing the second light source.

Abstract translation: 显示装置包括：用光显示图像的显示面板; 产生并发射光的光源，并且包括设置在显示面板的同一侧并分别产生光的第一光源和第二光源; 以及导光板，其接收从光源发射的光并将光发射到显示面板。 导光板在其上设置有第一和第二光源的显示面板的同一侧限定了光入射侧表面。 光入射侧表面包括面对第一光源的第一倾斜表面和面向第二光源的第二倾斜表面。

公开(公告)号：US20160299286A1

公开(公告)日：2016-10-13

申请号：US14923622

申请日：2015-10-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangwook CHOI ,  Junwoo YOU

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0068 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0093

Abstract: A backlight unit includes: a lower case including a bottom portion and a lateral portion which extends from an edge of the bottom portion; a light guide plate accommodated in the lower case; a circuit board between the lateral portion of the lower case and a light incident side of the light guide plate; a light-incident portion support at an end portion of the circuit board between the lateral portion of the lower case and the light incident side of the light guide plate, the light-incident portion support coupled to the lower case; light sources on the circuit board; a first magnetic member between the light sources which are on the circuit board; and a second magnetic member on the light incident side of the light guide plate, a polarity of the second magnetic member being opposite to a polarity of the first magnetic member.

Abstract translation: 背光单元包括：下壳体，包括底部和从底部的边缘延伸的侧部; 容纳在下壳体中的导光板; 所述下壳体的侧部与所述导光板的光入射侧之间的电路板; 在所述下壳体的侧部和所述导光板的光入射侧之间的所述电路板的端部处的光入射部支撑件，所述光入射部支撑件联接到所述下壳体; 电路板上的光源; 位于电路板上的光源之间的第一磁性构件; 以及在所述导光板的光入射侧的第二磁性构件，所述第二磁性构件的极性与所述第一磁性构件的极性相反。

公开(公告)号：US20210141260A1

公开(公告)日：2021-05-13

申请号：US17152079

申请日：2021-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungdae YE ,  Donghyeon LEE ,  Junwoo YOU

IPC: G02F1/1345 ,  G02F1/1343 ,  H01L27/12 ,  G09G3/36

Abstract: A display device includes a substrate of a display panel, including: a display area and a non-display area, an upper surface and a lower surface each in the display area and the non-display area, and side surfaces connecting the upper and lower surfaces to each other; a signal line on the upper surface of the substrate; a circuit substrate on a side surface of the substrate; and a connection electrode on the upper surface of the substrate in the non-display area thereof, where the connection electrode electrically connects the signal line and the circuit substrate to each other. In the non-display area, the substrate further includes: a first etched portion recessed from the side surface at which the circuit substrate is disposed, and a second etched portion extending from the first etched portion toward the signal line, and the connection electrode is in the first and second etched portions.