专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11257894B2 Display device 有权
公开(公告)号：US11257894B2
公开(公告)日：2022-02-22
申请号：US16808490
申请日：2020-03-04
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Juwon Yoon , Taehoon Yang , Donghwan Kim
IPC分类号： H01L27/32 , H01L27/12
摘要： A display device includes: a substrate; a plurality of light-emitting diodes above the substrate; a plurality of pixel circuits above the substrate and electrically connected to the plurality of light-emitting diodes; a scan line extending in a first direction above the substrate, where the scan line delivers a scan signal to the plurality of pixel circuits; and a scan driver between the substrate and the plurality of pixel circuits and providing the scan signal to the scan line. A distance between the scan driver and the substrate is less than a distance between the plurality of pixel circuits and the substrate.

2. 发明授权

US11737309B2 Display device, polarizing film and method for fabricating the polarizing film 有权
公开(公告)号：US11737309B2
公开(公告)日：2023-08-22
申请号：US17859428
申请日：2022-07-07
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Donghwan Kim , Soonryong Park , Yunha Nam , Sumin Lee
IPC分类号： H01L51/52 , H10K50/842 , B29D11/00 , H10K50/85 , H10K50/86 , H10K50/844 , H10K59/131
CPC分类号： H10K50/8426 , B29D11/00644 , H10K50/844 , H10K50/85 , H10K50/86 , H10K59/131
摘要： A display device includes a display panel including a flat portion and a bending portion located at a side of the flat portion, an optical film attached on the flat portion of the display panel, and a bending protection layer covering at least a part of the bending portion and contacting one edge of the optical film. The edge of the optical film includes an upper surface, a lower surface and a side surface, the lower surface of the optical film faces an upper surface of the display panel, at least a part of the side surface of the optical film contacts the bending protection layer, and at least a part of the side surface of the optical film protrudes more, as closer to the upper side.

3. 发明申请

US20220165957A1 LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME 有权
公开(公告)号：US20220165957A1
公开(公告)日：2022-05-26
申请号：US17511493
申请日：2021-10-26
申请人： Samsung Display Co., Ltd.
发明人： Jiyun SONG , Samil Kho , Donghwan Kim , Eunkyoung Kim , Hyoungkun Kim , Youngseo Park , Hyejeong Park
IPC分类号： H01L51/00
摘要： A light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer. The interlayer further includes a first electron transport layer and a second electron transport layer. The first and second electron transport layers are between the emission layer and the second electrode. The first electron transport layer includes a first compound represented by Formula 1, and the second electron transport layer includes a second compound represented by Formula 2.

4. 发明申请

US20160216436A1 BENDABLE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权
标题翻译：可弯曲显示装置及其制造方法
公开(公告)号：US20160216436A1
公开(公告)日：2016-07-28
申请号：US14958240
申请日：2015-12-03
申请人： Samsung Display Co., Ltd.
发明人： YOUNGHYE SON , Changmoo Lee , Donghwan Kim , Seokhyun Nam
IPC分类号： F21V8/00
CPC分类号： G02B6/0083 , G02B6/0011 , G02B6/0065
摘要： Disclosed is display device that includes a display panel including a display surface shaped in a curve. The display surface is defined at an upper side of the display panel. A backlight unit is disposed at a lower side of the display panel. The backlight unit includes a light guiding plate bent along the bending axis. The light guiding plate includes an exit surface parallel with the display surface. The backlight units include a back surface facing the exit surface, and a plurality of connection sides connecting the exit surface with the back surface. At least one of the connection sides defines an incident surface. A circuit board is bent along the bending axis. A plurality of light emission units are electrically connected to the circuit board. The plurality of light emission units emits light to the incident surface. The bending axis is parallel to the incident surface.
摘要翻译：公开了包括显示面板的显示装置，显示面板包括曲线形状的显示面。显示面被限定在显示面板的上侧。背光单元设置在显示面板的下侧。背光单元包括沿着弯曲轴弯曲的导光板。导光板包括与显示面平行的出射面。背光单元包括面向出射表面的后表面和将出射表面与背面连接的多个连接侧。至少一个连接侧限定入射面。电路板沿弯曲轴弯曲。多个发光单元电连接到电路板。多个发光单元向入射表面发光。弯曲轴平行于入射面。

5. 发明申请

US20210135124A1 ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
公开(公告)号：US20210135124A1
公开(公告)日：2021-05-06
申请号：US16945444
申请日：2020-07-31
申请人： Samsung Display Co., Ltd.
发明人： Hyoungkun Kim , Samil Kho , Donghwan Kim , Jinwoong Kim , Seunggak Yang , Kwanhee Lee , Junyoung Lee
IPC分类号： H01L51/00 , H01L51/50
摘要： An organic light-emitting includes a first electrode having a work function greater than about 4.9 eV and less than about 5.2 eV, a second electrode facing the first electrode, an organic layer disposed between the first electrode and the second electrode and including an emission layer, a hole transport region disposed between the first electrode and the emission layer, wherein the hole transport region includes a first hole transport layer including a first hole-transporting material, and the first hole transport layer is substantially free of a p-dopant.

6. 发明申请

US20210013286A1 DISPLAY DEVICE 有权
公开(公告)号：US20210013286A1
公开(公告)日：2021-01-14
申请号：US16808490
申请日：2020-03-04
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Juwon Yoon , Taehoon Yang , Donghwan Kim
IPC分类号： H01L27/32
摘要： A display device includes: a substrate; a plurality of light-emitting diodes above the substrate; a plurality of pixel circuits above the substrate and electrically connected to the plurality of light-emitting diodes; a scan line extending in a first direction above the substrate, where the scan line delivers a scan signal to the plurality of pixel circuits; and a scan driver between the substrate and the plurality of pixel circuits and providing the scan signal to the scan line. A distance between the scan driver and the substrate is less than a distance between the plurality of pixel circuits and the substrate.

7. 发明授权

US10818871B2 Display device, polarizing film and method for fabricating the polarizing film 有权
公开(公告)号：US10818871B2
公开(公告)日：2020-10-27
申请号：US16162890
申请日：2018-10-17
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Donghwan Kim , Soonryong Park , Yunha Nam , Sumin Lee
IPC分类号： H01L51/52 , B29D11/00 , H01L27/32
摘要： A display device includes a display panel including a flat portion and a bending portion located at a side of the flat portion, an optical film attached on the flat portion of the display panel, and a bending protection layer covering at least a part of the bending portion and contacting one edge of the optical film. The edge of the optical film includes an upper surface, a lower surface and a side surface, the lower surface of the optical film faces an upper surface of the display panel, at least a part of the side surface of the optical film contacts the bending protection layer, and at least a part of the side surface of the optical film protrudes more, as closer to the upper side.

8. 发明授权

US08829550B2 Light emitting diode package and display apparatus having the same 有权
标题翻译：发光二极管封装及其显示装置
公开(公告)号：US08829550B2
公开(公告)日：2014-09-09
申请号：US13742151
申请日：2013-01-15
申请人： Samsung Display Co., Ltd.
发明人： Chi-O Cho , Jae-Hyun Kim , Donghwan Kim , JungKyun Kim , Insun Hwang
IPC分类号： H01L33/44 , H01L33/50 , H01L33/48 , H01L33/08
CPC分类号： H01L33/48 , H01L33/08 , H01L33/501 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： A light emitting diode package includes a light emitting diode that emits a first light, a fluorescent substance that absorbs the first light and generates a second light having a wavelength different from the first light, and at least one core-shell particle disposed on a surface of the fluorescent substance. The core-shell particle includes a metal particle and an insulating layer coated on a surface of the metal particle. The core-shell particle receives at least one light component of the first light and the second light to induce a surface plasmon resonance.
摘要翻译：发光二极管封装包括发射第一光的发光二极管，吸收第一光并产生具有不同于第一光的波长的第二光的荧光物质，以及设置在表面上的至少一个核 - 壳颗粒的荧光物质。核 - 壳颗粒包括金属颗粒和涂覆在金属颗粒的表面上的绝缘层。核 - 壳颗粒接收第一光和第二光的至少一种光分量以诱导表面等离子体共振。

9. 发明授权

US11903310B2 Organic light-emitting device and method of manufacturing the same 有权
公开(公告)号：US11903310B2
公开(公告)日：2024-02-13
申请号：US16945444
申请日：2020-07-31
申请人： Samsung Display Co., Ltd.
发明人： Hyoungkun Kim , Samil Kho , Donghwan Kim , Jinwoong Kim , Seunggak Yang , Kwanhee Lee , Junyoung Lee
IPC分类号： H10K85/00 , H10K85/60 , H10K50/15 , H10K50/81 , H10K101/30
CPC分类号： H10K85/6572 , H10K85/615 , H10K85/633 , H10K85/636 , H10K50/15 , H10K50/156 , H10K50/81 , H10K2101/30
摘要： An organic light-emitting includes a first electrode having a work function greater than about 4.9 eV and less than about 5.2 eV, a second electrode facing the first electrode, an organic layer disposed between the first electrode and the second electrode and including an emission layer, a hole transport region disposed between the first electrode and the emission layer, wherein the hole transport region includes a first hole transport layer including a first hole-transporting material, and the first hole transport layer is substantially free of a p-dopant.

10. 发明授权

US09958597B2 Bendable display device and method of fabricating the same 有权
公开(公告)号：US09958597B2
公开(公告)日：2018-05-01
申请号：US14958240
申请日：2015-12-03
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Younghye Son , Changmoo Lee , Donghwan Kim , Seokhyun Nam
IPC分类号： F21V7/04 , F21V8/00
CPC分类号： G02B6/0083 , G02B6/0011 , G02B6/0065
摘要： Disclosed is display device that includes a display panel including a display surface shaped in a curve. The display surface is defined at an upper side of the display panel. A backlight unit is disposed at a lower side of the display panel. The backlight unit includes a light guiding plate bent along the bending axis. The light guiding plate includes an exit surface parallel with the display surface. The backlight units include a back surface facing the exit surface, and a plurality of connection sides connecting the exit surface with the back surface. At least one of the connection sides defines an incident surface. A circuit board is bent along the bending axis. A plurality of light emission units are electrically connected to the circuit board. The plurality of light emission units emits light to the incident surface. The bending axis is parallel to the incident surface.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式