公开(公告)号：US20210202653A1

公开(公告)日：2021-07-01

申请号：US17030951

申请日：2020-09-24

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Min CHO ,  Sang Gab KIM ,  Tae Sung KIM

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device and a method of the display device are provided. The display device includes a lower metal layer on a substrate, a buffer layer on the lower metal layer, a first semiconductor layer on the buffer layer, a gate insulating layer on the first semiconductor layer, a first gate electrode on the gate insulating layer, an interlayer insulating layer on the first gate electrode, a via layer on the interlayer insulating layer, a pixel electrode on the via layer and electrically connected to the first semiconductor layer, a light emitting layer on the pixel electrode, a common electrode on the light emitting layer, a first contact hole penetrating the buffer layer and the interlayer insulating layer and a second contact hole penetrating the interlayer insulating layer, and a first via hole and a second via hole each penetrating the via layer.

公开(公告)号：US20210202450A1

公开(公告)日：2021-07-01

申请号：US17250826

申请日：2019-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hong MIN ,  Dong Uk KIM ,  Hyung Rae CHA ,  Dae Hyun KIM ,  Hyun Min CHO

IPC: H01L25/075 ,  G06F3/147 ,  H01L27/12 ,  H01L33/00 ,  H01L33/24 ,  H01L33/30 ,  H01L33/40 ,  H01L33/42 ,  H01L33/44 ,  H01L33/62

Abstract: A light emitting element includes a first semiconductor layer; an active layer on a surface of the first semiconductor layer; a second semiconductor layer on the active layer; an insulating film to enclose an outer periphery of each of the first semiconductor layer, the active layer, and the second semiconductor layer; and an electrode layer on the second semiconductor layer. The first semiconductor layer includes a first area that is covered by the insulating film, and a second area that is not covered by the insulating film. A perimeter of the outer periphery of the first semiconductor layer in the first area and a perimeter of the outer periphery of the first semiconductor layer in the second area are different from each other.

公开(公告)号：US20210013288A1

公开(公告)日：2021-01-14

申请号：US16899782

申请日：2020-06-12

Applicant: Samsung Display Co., LTD.

Inventor： Sang Gab KIM ,  Tae Sung KIM ,  Joon Geol LEE ,  Hyun Min CHO ,  Dae Won CHOI ,  Yun Jong YEO

IPC: H01L27/32

Abstract: A display device includes a base substrate; an organic layer disposed on the base substrate; and a first conductive layer disposed on the organic layer, wherein the first conductive layer includes a plurality of stacked films, the plurality of stacked films include a first conductive film disposed directly on the organic layer and a second conductive film disposed on the first conductive film, and the first conductive film has an oxygen concentration higher than an oxygen concentration of the second conductive film.

公开(公告)号：US20200313107A1

公开(公告)日：2020-10-01

申请号：US16903278

申请日：2020-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Chi O CHO ,  Hyun Min CHO

IPC: H01L51/50 ,  H01L25/075 ,  H01L51/05 ,  H01L51/52

Abstract: A light emitting device includes a plurality of unit light emitting regions on a substrate. At least one of the unit light emitting regions includes at least one pair of first and second electrodes that are spaced apart, at least one first bar-type LED in a first layer on the substrate, and at least one second bar-type LED in a second layer on the substrate. At least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.

公开(公告)号：US20180301504A1

公开(公告)日：2018-10-18

申请号：US16018054

申请日：2018-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hyuk KANG ,  Hyun Min CHO ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Hyun Deok IM

IPC: H01L27/15 ,  F21K9/68 ,  H01L33/00 ,  H01L33/40

CPC classification number: H01L27/15 ,  F21K9/68 ,  H01L25/0753 ,  H01L33/005 ,  H01L33/405 ,  H01L33/60 ,  H01L33/62

Abstract: A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.

公开(公告)号：US20180138157A1

公开(公告)日：2018-05-17

申请号：US15813807

申请日：2017-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Deok IM ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE ,  Hyun Min CHO

IPC: H01L25/075 ,  H01L33/58 ,  H01L33/62 ,  H01L33/54 ,  H01L33/20

CPC classification number: H01L33/52 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1214 ,  H01L33/20 ,  H01L33/32 ,  H01L33/48 ,  H01L33/483 ,  H01L33/486 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L33/62 ,  H01L2933/0033 ,  H01L2933/005 ,  H01L2933/0091

Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.

公开(公告)号：US20170075471A1

公开(公告)日：2017-03-16

申请号：US15186214

申请日：2016-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Jin HONG ,  Jae Byung PARK ,  Hyun Deok IM ,  Hyun Min CHO ,  Jae Woong KANG ,  Jong Hyuk KANG ,  Dae Hyun KIM ,  Joo Yeol LEE

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1368

CPC classification number: G02F1/133514 ,  G02F1/13338 ,  G02F2001/133548 ,  G02F2001/134318 ,  G02F2001/136222 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103

Abstract: A display device integrated with a touch screen, including: a first base substrate including a plurality of pixel areas; a second base substrate facing the first base substrate; a thin film transistor disposed on the first base substrate; a first electrode connected with the thin film transistor; a second electrode facing the first electrode on the second base substrate and including a plurality of patterns spaced apart from each other by a predetermined distance in a column direction; and a conductive pattern disposed between the second base substrate and the second electrode, and including a plurality of patterns spaced apart from each other by a predetermined distance in a row direction crossing the column direction. Each of the plurality of patterns provided in the conductive pattern includes a plurality of fine patterns formed of a wire grid polarizer and a metal pattern disposed around the plurality of fine patterns.

Abstract translation: 一种与触摸屏集成的显示装置，包括：包括多个像素区域的第一基底基板; 面向所述第一基底的第二基底基板; 设置在所述第一基板上的薄膜晶体管; 与薄膜晶体管连接的第一电极; 第二电极，其面对第二基板上的第一电极，并且包括沿列方向彼此间隔开预定距离的多个图案; 以及布置在第二基底基板和第二电极之间的导电图案，并且包括沿与列方向交叉的行方向彼此间隔开预定距离的多个图案。 设置在导电图案中的多个图案中的每一个都包括由线栅偏振器和围绕多个精细图案设置的金属图案形成的多个精细图案。

公开(公告)号：US20170017115A1

公开(公告)日：2017-01-19

申请号：US15070950

申请日：2016-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Hyun KIM ,  Jae Woong KANG ,  Jong Hyuk KANG ,  Jae Byung PARK ,  Joo Yeol LEE ,  Hyun Deok IM ,  Hyun Min CHO ,  Sung Jin HONG

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/133 ,  H01L31/054

CPC classification number: G02F1/13439 ,  G02F1/13318 ,  G02F2001/13324 ,  G02F2001/133548 ,  G02F2001/133618 ,  Y02E10/52

Abstract: A display device comprises a first light-transmissive substrate, a second light-transmissive substrate and a solar cell disposed between the first and second light-transmissive substrates. The solar cell includes a conductive wire grid pattern layer, which is disposed between the first and second light-transmissive substrates, a transparent electrode, which is disposed between the second light-transmissive substrate and the conductive wire grid pattern layer, and at least one photoactive layer, which is disposed between the transparent electrode and the conductive wire grid pattern layer. The second light-transmissive substrate is configured to output an image therethrough.

Abstract translation: 显示装置包括第一透光基板，第二透光基板和设置在第一和第二透光基板之间的太阳能电池。 太阳能电池包括设置在第一和第二透光性基板之间的导线格栅图案层，设置在第二透光性基板和导电丝网格图案层之间的透明电极，以及至少一个 光敏层设置在透明电极和导线网格图案层之间。 第二透光性基板被配置为通过其输出图像。

公开(公告)号：US20160178960A1

公开(公告)日：2016-06-23

申请号：US14733162

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Uk KIM ,  Young Min KIM ,  Hae IL PARK ,  Mun-Ki SIM ,  Kwang Keun LEE ,  Hyun Min CHO

IPC: G02F1/1335 ,  F21V13/08 ,  F21V9/16

CPC classification number: G02F1/133514 ,  F21V9/30 ,  F21V13/08 ,  G02F1/133512 ,  G02F1/133617 ,  G02F2001/133614 ,  G02F2202/36

Abstract: A display device, including a color conversion film, including a base film including a plurality of openings, the base film blocking light, and a color conversion layer in the openings, the color conversion layer including a pattern of different colors.

Abstract translation: 一种显示装置，包括颜色转换膜，其包括基底膜，其包括多个开口，所述基底膜阻挡光和所述开口中的颜色转换层，所述颜色转换层包括不同颜色的图案。

公开(公告)号：US20150255026A1

公开(公告)日：2015-09-10

申请号：US14639749

申请日：2015-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Chul JUNG ,  Se Young SONG ,  Sung-Jin HONG ,  Jae Byung PARK ,  Mee Hye JUNG ,  Hyun Min CHO

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0447 ,  G09G2300/0814

Abstract: A display device is disclosed. In one aspect, the display device includes a plurality of pixels each including first and second switching elements connected to a first gate line and a data line. Each pixel also includes a first memory capacitor connected to the first switching element and a capacitance voltage line, a second memory capacitor connected to the second switching element and the capacitance voltage line, and a third switching element and a fourth switching element each connected to a second gate line and a reference voltage line. Each pixel further includes a fifth switching element connected to a third gate line and the first memory capacitor, a sixth switching element connected to the third gate line and the second memory capacitor, a first subpixel electrode connected to the third and fifth switching elements, and a second subpixel electrode connected to the fourth and sixth switching element.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括多个像素，每个像素包括连接到第一栅极线和数据线的第一和第二开关元件。 每个像素还包括连接到第一开关元件和电容电压线的第一存储器电容器，连接到第二开关元件和电容电压线的第二存储电容器，以及连接到第一开关元件的第三开关元件和第四开关元件 第二栅极线和参考电压线。 每个像素还包括连接到第三栅极线和第一存储电容器的第五开关元件，连接到第三栅极线和第二存储电容器的第六开关元件，连接到第三和第五开关元件的第一子像素电极，以及 连接到第四和第六开关元件的第二子像素电极。