公开(公告)号：US20210095205A1

公开(公告)日：2021-04-01

申请号：US17036068

申请日：2020-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jooyeon AHN ,  Jongmin LEE ,  Taekhoon KIM ,  Shin Ae JUN ,  Tae Gon KIM ,  Garam PARK

IPC: C09K11/88 ,  C09K11/02 ,  H01L51/50 ,  C01G9/08 ,  C01B19/00 ,  C01G9/00

Abstract: A quantum dot including a nanoparticle template including a first semiconductor nanocrystal including a Group II-VI compound, a quantum well including a second semiconductor nanocrystal disposed on the nanoparticle template, the second semiconductor nanocrystal including a Group IIIA metal excluding aluminum and a Group V element; and a shell comprising a third semiconductor nanocrystal disposed on the quantum well, the third semiconductor nanocrystal including a Group II-VI compound, wherein the quantum dot does not include cadmium, a band gap energy of the second semiconductor nanocrystal is less than a band gap energy of the first semiconductor nanocrystal, the band gap energy of the second semiconductor nanocrystal is less than a band gap energy of the third semiconductor nanocrystal, and the quantum dot includes an additional metal including an alkali metal, an alkaline earth metal, aluminum, iron, cobalt, nickel, copper, zinc, or a combination thereof.

公开(公告)号：US20170098420A1

公开(公告)日：2017-04-06

申请号：US15132547

申请日：2016-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sun Koo KANG ,  Tae Gon KIM ,  Kyung Ha KIM ,  Jae Han LEE

IPC: G09G3/36 ,  H03K17/687 ,  H03K5/06 ,  H03K3/356

CPC classification number: G09G3/3677 ,  G09G3/3688 ,  G09G2300/0809 ,  G09G2310/0289 ,  G09G2310/0291 ,  G09G2320/0219 ,  G09G2320/0223 ,  G11C19/28 ,  G11C27/02 ,  H03K3/356 ,  H03K5/06 ,  H03K17/6871

Abstract: A scan driver includes stages respectively located in channels, the stages outputting a sampling signal, corresponding to at least one clock signal, and a buffer unit including buffers respectively located between the stages and scan lines, the buffers each outputting a scan signal to an output terminal thereof, corresponding to the sampling signal supplied through an input terminal thereof where an ith (i is a natural number) buffer located in an ith channel is electrically coupled to at least one specific buffer located in another channel different from the ith channel.

公开(公告)号：US20160196775A1

公开(公告)日：2016-07-07

申请号：US14970518

申请日：2015-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Yong PARK ,  Tae Gon KIM ,  Dong-Yoon SO ,  Sung Ho CHO

IPC: G09G3/20 ,  H05K5/06 ,  H05K5/00

CPC classification number: G09G3/20 ,  G02F1/1345 ,  G02F1/136259 ,  G02F2001/136263 ,  G02F2001/136272 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/08 ,  H05K5/0017 ,  H05K5/06

Abstract: Provided is a display device including: a plurality of pixels; a plurality of data lines connected to the plurality of pixels; a data driver configured to generate a data voltage applied to the plurality of pixels; a plurality of fan-out lines configured to connect the plurality of data lines and the data driver; a sealant at a periphery of a display area in which the plurality of pixels and the plurality of data lines are arranged, and configured to seal the display area; a metal layer below the sealant; and a repair line configured to connect the data driver and the metal layer.

Abstract translation: 提供一种显示装置，包括：多个像素; 连接到所述多个像素的多个数据线; 数据驱动器，被配置为生成施加到所述多个像素的数据电压; 多个扇出线，被配置为连接多个数据线和数据驱动器; 位于显示区域周围的密封剂，其中多个像素和多个数据线被布置在其中，并且被配置为密封显示区域; 密封剂下方的金属层; 以及配置为连接数据驱动器和金属层的修复线。

公开(公告)号：US20150087081A1

公开(公告)日：2015-03-26

申请号：US14307697

申请日：2014-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Gon KIM ,  Jin-Yup KIM

IPC: H01L51/00

CPC classification number: H01L27/3244 ,  H01L27/3223 ,  H01L2251/568

Abstract: A repairing method of an organic light emitting display device includes insulating a first switching element and an organic light emitting layer of a defective pixel from each other, short-circuiting a first dummy line and the organic emission layer at a first location, the first dummy line being adjacent to the defective pixel among a plurality of dummy lines extending in a first direction, short-circuiting the first dummy line and a second switching element at a second location, the second switching element being a dummy element prior to the short-circuiting, and insulating an inner side of the first dummy line and an outer side of the first dummy line from each other.

Abstract translation: 有机发光显示装置的修复方法包括将第一开关元件和有缺陷像素的有机发光层彼此绝缘，使第一虚拟线和有机发射层在第一位置短路，第一虚拟 在与第一方向延伸的多个虚拟线之间的缺陷像素相邻的线路，在第二位置短路第一虚拟线路和第二开关元件，第二开关元件是短路之前的虚设元件 并且将第一虚拟线的内侧和第一虚拟线的外侧彼此绝缘。

公开(公告)号：US20150084014A1

公开(公告)日：2015-03-26

申请号：US14307743

申请日：2014-06-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Gon KIM ,  Sung Ho CHO ,  Yong Chul KIM ,  Ji Yong PARK ,  Dong-Yoon SO ,  Mi Jin YOON

IPC: H01L27/32 ,  H01L21/66

CPC classification number: H01L27/3276 ,  H01L27/3223

Abstract: An organic light emitting display device includes a substrate including a display area and a non-display area, a plurality of scan lines extended in a first direction on the substrate, a plurality of data lines extended in a second direction intersecting the first direction, a plurality of first switching elements in the display area, the plurality of first switching elements being connected to the scan lines and data lines, organic emission layers connected to the first switching elements, first dummy lines between corresponding adjacent ones of the plurality of scan lines, the first dummy lines extending in the first direction, second switching elements disposed in the non-display area, the second switching elements being adjacent to first ends of the first dummy lines, and second dummy lines extended in the second direction, the second dummy lines being adjacent to the second switching elements.

Abstract translation: 一种有机发光显示装置，具备包括显示区域和非显示区域的基板，在所述基板上沿第一方向延伸的多条扫描线，与所述第一方向相交的第二方向延伸的多条数据线， 在显示区域中的多个第一开关元件，多个第一开关元件连接到扫描线和数据线，连接到第一开关元件的有机发射层，多个扫描线中相应的相邻扫描线之间的第一虚拟线， 第一虚拟线沿第一方向延伸，第二开关元件设置在非显示区域中，第二开关元件与第一虚拟线的第一端相邻，第二虚拟线在第二方向上延伸，第二虚拟线 与第二开关元件相邻。