公开(公告)号：US20210219897A1

公开(公告)日：2021-07-22

申请号：US17138093

申请日：2020-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyuil LEE ,  Hoyoung AHN ,  Munbo SHIM

IPC: A61B5/294 ,  A61B5/00 ,  A61B5/311 ,  A61B5/388

Abstract: Provided is a method of analyzing electrical characteristics of nerves, the method including generating an input electrical signal to be applied to a nerve, obtaining an output electrical signal based on measuring a nerve signal generated from the nerve in response to the input electrical signal, obtaining output frequency components, which are frequency components of the output electrical signal, based on converting the output electrical signal into a frequency domain, and obtaining conductance of the nerves and capacitance of the nerves based on the output frequency components.

公开(公告)号：US20220384676A1

公开(公告)日：2022-12-01

申请号：US17883160

申请日：2022-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoyoung AHN ,  Junhee CHOI ,  Kyungwook HWANG ,  Jinjoo PARK

IPC: H01L33/10 ,  H01L33/38 ,  H01L33/50

Abstract: A display device includes a substrate, an emission layer provided on the substrate and a reflective layer provided on the emission layer. The emission layer has an emission region that emits light, the reflective layer has a first opening, the emission region overlaps the first opening in a direction perpendicular to an upper surface of the substrate and a first width of the emission region is smaller than a second width of the first opening.

公开(公告)号：US20200176426A1

公开(公告)日：2020-06-04

申请号：US16593635

申请日：2019-10-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hoyoung AHN ,  Junhee CHOI ,  Kyungwook HWANG ,  Jinjoo PARK

IPC: H01L25/13 ,  H01L33/10 ,  H01L33/50 ,  H01L33/38 ,  H01L33/22

Abstract: A display device includes a substrate, an emission layer provided on the substrate and a reflective layer provided on the emission layer. The emission layer has an emission region that emits light, the reflective layer has a first opening, the emission region overlaps the first opening in a direction perpendicular to an upper surface of the substrate and a first width of the emission region is smaller than a second width of the first opening.

公开(公告)号：US20220037396A1

公开(公告)日：2022-02-03

申请号：US17501996

申请日：2021-10-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinjoo PARK ,  Hoyoung AHN ,  Junhee CHOI ,  Sungjin KANG ,  Junghun PARK

IPC: H01L27/15 ,  H01L33/42 ,  H01L33/14 ,  H01L33/50

Abstract: A high-resolution display device is provided. The high-resolution display device includes a light-emitting layer including a first semiconductor layer, an active layer, and a second semiconductor layer, a plurality of transparent electrodes respectively formed on the second semiconductor layer in sub-pixel regions, a first electrode connected to the first semiconductor layer, a plurality of second electrodes connected to the plurality of transparent electrodes, a color-converting layer arranged over the light-emitting layer and configured to emit light of a predetermined color based on light generated by the light-emitting layer, which are sequentially stacked on a substrate including a plurality of sub-pixel regions. One or more ion injection regions corresponding to current injection regions corresponding to the plurality of the sub-pixel regions is formed in the second semiconductor layer.

公开(公告)号：US20200091226A1

公开(公告)日：2020-03-19

申请号：US16557451

申请日：2019-08-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwook HWANG ,  Hoyoung AHN ,  Junhee CHOI ,  Kiho KONG ,  Joohun HAN

IPC: H01L27/15 ,  H01L33/40 ,  H01L33/42 ,  H01L33/46 ,  H01L33/50 ,  H01L33/58

Abstract: A display device includes a substrate, an emissive layer; a plurality of color converting layers that share the emissive layer; and an insulating layer provided between the emissive layer and the plurality of color converting layers and having a smaller refractive index than the emissive layer.

公开(公告)号：US20160172535A1

公开(公告)日：2016-06-16

申请号：US14909297

申请日：2014-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhee CHOI ,  Sangwon KIM ,  Hoyoung AHN ,  Eunhong LEE

IPC: H01L33/06 ,  H01L33/00 ,  H01L33/38 ,  H01L33/32

CPC classification number: H01L33/06 ,  H01L33/0075 ,  H01L33/0079 ,  H01L33/08 ,  H01L33/18 ,  H01L33/24 ,  H01L33/32 ,  H01L33/38 ,  H01L2933/0016

Abstract: Disclosed are GaN based light emitting devices and methods of manufacturing the same using post-mechanical treatment. The GaN based light emitting device includes first and second electrodes, and a flexible substrate which are sequentially stacked, an n-type GaN layer, an activation layer, and a p-type GaN layer interposed between the first and second electrodes and forming a core-shell structure, and a buried layer interposed between the flexible substrate and the first electrode, wherein the first electrode and the core-shell structure are buried in the buried layer.

Abstract translation: 公开了GaN基发光器件及其制造方法，其使用机械后处理。 GaN基发光器件包括第一和第二电极以及依次层叠的柔性衬底，n型GaN层，激活层和插入在第一和第二电极之间的p型GaN层，并形成芯 壳结构，以及插入在柔性基板和第一电极之间的掩埋层，其中第一电极和芯 - 壳结构被埋在掩埋层中。

公开(公告)号：US20160091737A1

公开(公告)日：2016-03-31

申请号：US14644488

申请日：2015-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeho KIM ,  Sungwoo HWANG ,  Sangwon KIM ,  Hoyoung AHN ,  Daeyoung CHUNG

IPC: G02C11/00 ,  G02C11/04 ,  G02C7/04

CPC classification number: G02C11/10 ,  G02C7/04

Abstract: Example embodiments disclose a smart contact lens for augmented reality and methods of manufacturing and operating the smart contact lens. The smart contact lens includes a first contact lens, a display unit in a center region of the first contact lens, a peripheral device on the first contact lens and around the display unit, the peripheral device being connected to the display unit, and a passivation layer covering the display unit and the peripheral device. The method of manufacturing the smart contact lens includes forming a display unit; mounting the display unit in a center region of a first contact lens, forming a peripheral device on the first contact lens, around the display unit and in connection with the display unit, and forming a passivation layer to cover the display unit and the peripheral device.

Abstract translation: 示例性实施例公开了一种用于增强现实的智能隐形眼镜以及制造和操作智能隐形眼镜的方法。 智能隐形眼镜包括第一隐形眼镜，第一隐形镜片的中心区域中的显示单元，第一隐形眼镜周围的设备和显示单元周围，外围设备连接到显示单元，钝化 覆盖显示单元和外围设备的层。 智能隐形眼镜的制造方法包括形成显示单元; 将所述显示单元安装在第一隐形眼镜的中心区域中，在所述第一隐形眼镜上形成围绕所述显示单元并与所述显示单元结合的外围设备，以及形成钝化层以覆盖所述显示单元和所述外围设备 。

公开(公告)号：US20210193733A1

公开(公告)日：2021-06-24

申请号：US17191619

申请日：2021-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungwook HWANG ,  Hoyoung AHN ,  Junhee CHOI ,  Kiho KONG ,  Joohun HAN

IPC: H01L27/15 ,  H01L33/40 ,  H01L33/58 ,  H01L33/46 ,  H01L33/50 ,  H01L33/42

Abstract: A display device includes a substrate, an emissive layer; a plurality of color converting layers that share the emissive layer, a barrier arranged on the emissive layer between the plurality of color converting layers, a first insulating layer provided between the plurality of color converting layers and the emissive layer and a second insulating layer provided between the first insulating layer and the plurality of color converting layers. The barrier spatially separates the plurality of color converting layers from each other and the first insulating layer has a plurality of first openings respectively corresponding to the plurality of color converting layers.

公开(公告)号：US20200240838A1

公开(公告)日：2020-07-30

申请号：US16668943

申请日：2019-10-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jineun KIM ,  Hoyoung AHN ,  Unjeong KIM

IPC: G01J3/02 ,  G02B3/06 ,  G01J3/10

Abstract: Provided is an optical apparatus using reflection geometry. The optical apparatus includes a lens element disposed to face an object to be measured, a light source generating an incident beam that passes through the lens element to be incident on the object, and a photodetector receiving light that is scattered by the object. The incident beam is obliquely incident on the object off an optical center axis of the lens element, without passing through the optical center axis. The scattered light is transmitted to the photodetector by passing through the optical center axis of the focusing lens element and a region therearound.

公开(公告)号：US20190250432A1

公开(公告)日：2019-08-15

申请号：US16391469

申请日：2019-04-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeho KIM ,  Sungwoo HWANG ,  Sangwon KIM ,  Hoyoung AHN ,  Daeyoung CHUNG

IPC: G02C11/00 ,  G02C7/04

CPC classification number: G02C11/10 ,  G02C7/04

Abstract: Example embodiments disclose a smart contact lens for augmented reality and methods of manufacturing and operating the smart contact lens. The smart contact lens includes a first contact lens, a display unit in a center region of the first contact lens, a peripheral device on the first contact lens and around the display unit, the peripheral device being connected to the display unit, and a passivation layer covering the display unit and the peripheral device. The method of manufacturing the smart contact lens includes forming a display unit; mounting the display unit in a center region of a first contact lens, forming a peripheral device on the first contact lens, around the display unit and in connection with the display unit, and forming a passivation layer to cover the display unit and the peripheral device.