公开(公告)号：US20170148947A1

公开(公告)日：2017-05-25

申请号：US15086862

申请日：2016-03-31

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Jaesoong LEE ,  Youngho SONG

IPC: H01L33/06 ,  H01L33/20 ,  H01L33/12 ,  H01L33/32 ,  H01L33/62

CPC classification number: H01L33/06 ,  H01L33/12 ,  H01L33/18 ,  H01L33/20 ,  H01L33/32 ,  H01L33/62 ,  H01L2933/0033 ,  H01L2933/0066

Abstract: Provided are a light emitting device having a nitride quantum dot and a method of manufacturing the same. The light emitting device may include: a substrate; a nitride-based buffer layer arranged on the substrate; a plurality of nanorod layers arranged on the nitride-based buffer layer in a vertical direction and spaced apart from each other; a nitride quantum dot arranged on each of the plurality of nanorod layers; and a top contact layer covering the plurality of nanorod layers and the nitride quantum dots. A pyramid-shaped material layer may be further included between each of the plurality of nanorod layers and each of the nitride quantum dots. One or the plurality of nitride quantum dots may be arranged on each of the nanorod layers.

公开(公告)号：US09508897B2

公开(公告)日：2016-11-29

申请号：US14277905

申请日：2014-05-15

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Seong Ran Jeon ,  Jae Bum Kim ,  Seung Jae Lee

IPC: H01L33/08 ,  H01L33/06 ,  H01L33/32

CPC classification number: H01L33/08 ,  H01L33/06 ,  H01L33/32

Abstract: The present invention relates to a multi-luminous element and a method for manufacturing the same. The present invention provides the multi-luminous element comprising: a buffer layer disposed on a substrate; a first type semiconductor layer disposed on the buffer layer; a first active layer which is disposed on the first type semiconductor layer and is patterned to expose a part of the first type semiconductor layer; a second active layer disposed on the first type semiconductor layer which is exposed by the first active layer; and a second type semiconductor layer disposed on the first active layer and the second active layer, the first and second active layers being repeatedly disposed in the horizontal direction, and the method for manufacturing the same. The multi-luminous element according to the present invention reduces loss of light emitting efficiency and can generate multi-wavelength light by repeatedly disposing the first and second active layers in the horizontal direction.

Abstract translation: 多发光元件及其制造方法技术领域本发明涉及多发光元件及其制造方法。 本发明提供了一种多发光元件，包括：设置在基板上的缓冲层; 设置在缓冲层上的第一类型半导体层; 第一有源层，其设置在所述第一类型半导体层上并被图案化以暴露所述第一类型半导体层的一部分; 设置在由所述第一有源层曝光的所述第一类型半导体层上的第二有源层; 以及设置在第一有源层和第二有源层上的第二类型半导体层，第一和第二有源层在水平方向上重复设置，及其制造方法。 根据本发明的多发光元件减少了发光效率的损失，并且可以通过在水平方向上重复地布置第一和第二有源层而产生多波长的光。

公开(公告)号：US20160277687A1

公开(公告)日：2016-09-22

申请号：US14400356

申请日：2014-09-02

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Byeong Il LEE ,  In Hee SHIN ,  Jae Seok PARK ,  Joo Beom EOM ,  Hyung Ju PARK ,  Seok Ki KIM

IPC: H04N5/33 ,  H04N9/31 ,  A61B5/00 ,  H04N5/232

CPC classification number: H04N5/332 ,  A61B5/0033 ,  A61B5/0059 ,  A61B5/0071 ,  A61B5/7225 ,  A61B5/7445 ,  G01N21/6456 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/125 ,  H04N5/23293 ,  H04N9/3179

Abstract: Provided is an apparatus for acquiring and projecting a broadband image, the apparatus including: a probe unit provided, on a probe housing of the probe unit, with a white light source unit configured to emit white light for acquiring a visible light image to a subject, a fluorescence excitation light source unit configured to emit fluorescence excitation light for acquiring an invisible light fluorescence image, and an image acquisition unit configured to receive an invisible light fluorescence image signal for the subject, and an image projection unit configured to project an image onto the subject; and an image processing unit configured to process an image received from the image acquisition unit. According to the apparatus for acquiring and projecting a broadband image, the visible light image and the invisible light fluorescence image may be simultaneously acquired and then displayed, and the acquired fluorescence image is projected onto a position where a fluorescence signal may be revealed, thus visually providing a position and shape in which the fluorescence signal is generated.

Abstract translation: 本发明提供了一种用于获取和投影宽带图像的装置，该装置包括：探针单元，其设置在探针单元的探针外壳上，该白色光源单元被配置为发射白光以获得可见光图像到被摄体 荧光激发光源单元，被配置为发射用于获取不可见光荧光图像的荧光激发光;以及图像获取单元，被配置为接收对象的不可见光荧光图像信号，以及图像投影单元，被配置为将图像投影到 主题; 以及图像处理单元，被配置为处理从图像获取单元接收的图像。 根据用于获取和投影宽带图像的装置，可以同时获取可见光图像和不可见光荧光图像，然后显示，并将所获取的荧光图像投影到可以显示荧光信号的位置，因此目视 提供产生荧光信号的位置和形状。

公开(公告)号：US20150295128A1

公开(公告)日：2015-10-15

申请号：US14474995

申请日：2014-09-02

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Jaesoong LEE ,  Hyoin KIM

IPC: H01L33/06 ,  H01L33/30 ,  H01L33/40 ,  H01L29/12 ,  H01L21/02 ,  H01L21/285 ,  H01L33/00 ,  H01L29/201

CPC classification number: H01L21/28575 ,  B82Y10/00 ,  B82Y40/00 ,  H01L21/02381 ,  H01L21/02433 ,  H01L21/0254 ,  H01L21/02603 ,  H01L21/02653 ,  H01L29/0676 ,  H01L29/068 ,  H01L29/122 ,  H01L29/205 ,  H01L33/18

Abstract: Provided are electronic devices having quantum dots and methods of manufacturing the same. An electronic device includes a first nanorod, a quantum dot disposed on an upper surface of the first nanorod, and a second nanorod that covers a lateral surface of the first nanorod and the quantum dot. The first nanorod and the second nanorod are of opposite types.

Abstract translation: 提供了具有量子点的电子装置及其制造方法。 电子设备包括第一纳米棒，设置在第一纳米棒的上表面上的量子点和覆盖第一纳米棒和量子点的侧表面的第二纳米棒。 第一个纳米棒和第二个纳米棒是相反的。

公开(公告)号：US20150263225A1

公开(公告)日：2015-09-17

申请号：US14492594

申请日：2014-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Jae-soong LEE ,  Young-ho SONG ,  Seong-ran JEON ,  Seung-hwan KIM

IPC: H01L33/06 ,  H01L33/50 ,  H01L33/32 ,  H01L33/24 ,  H01L33/00

CPC classification number: H01L33/06 ,  H01L33/0025 ,  H01L33/0075 ,  H01L33/18 ,  H01L33/24 ,  H01L33/28 ,  H01L33/32 ,  H01L33/502 ,  H01L2933/0041

Abstract: Devices having nitride quantum dots and methods of manufacturing the same are provided. The device includes a nitride group material substrate, a plurality of nanorods that are formed on the nitride group material layer and are separated from each other, and a nitride quantum dot on each of the nanorods. A pyramid-shaped layer may be further formed between each of the nanorods and the nitride quantum dot. The nanorods and the nitride quantum dot are covered by an upper contact layer. A plurality of nitride quantum dots may be formed on each of the nanorods and the respective nitride quantum dots may have different sizes.

Abstract translation: 提供了具有氮化物量子点的器件及其制造方法。 该装置包括氮化物基材料基板，形成在氮化物基材料层上并彼此分离的多个纳米棒，以及每个纳米棒上的氮化物量子点。 可以在每个纳米棒和氮化物量子点之间进一步形成金字塔形层。 纳米棒和氮化物量子点被上接触层覆盖。 可以在每个纳米棒上形成多个氮化物量子点，并且各个氮化物量子点可以具有不同的尺寸。

公开(公告)号：US08896078B2

公开(公告)日：2014-11-25

申请号：US13785152

申请日：2013-03-05

Applicant: Samsung Electronics Co., Ltd ,  Korea Photonics Technology Institute

Inventor： Dong Hyuck Kam ,  Seong Deok Hwang ,  Jae Pil Kim ,  Sang Bin Song ,  Wan Ho Kim ,  Sie Wook Jeon

IPC: H01L33/58 ,  H01L33/48

CPC classification number: H01L33/58 ,  H01L33/486 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: There is provided a light emitting apparatus including: at least one pair of lead frames; a light emitting device electrically connected to the lead frames to emit ultraviolet rays; a body including a side wall surrounding the light emitting device, and a groove portion formed in an upper surface of the side wall to receive an adhesive; and a lens part disposed above the light emitting device and fixed to the upper surface of the side wall of the body by the adhesive.

Abstract translation: 提供一种发光装置，包括：至少一对引线框; 电连接到引线框架以发射紫外线的发光器件; 包括围绕所述发光装置的侧壁的主体和形成在所述侧壁的上表面中以容纳粘合剂的槽部; 以及设置在发光器件上方并通过粘合剂固定到本体侧壁的上表面的透镜部分。

公开(公告)号：US20140246649A1

公开(公告)日：2014-09-04

申请号：US14277905

申请日：2014-05-15

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Seong Ran Jeon ,  Jae Bum Kim ,  Seung Jae Lee

IPC: H01L33/08 ,  H01L33/06

CPC classification number: H01L33/08 ,  H01L33/06 ,  H01L33/32

Abstract: The present invention relates to a multi-luminous element and a method for manufacturing the same. The present invention provides the multi-luminous element comprising: a buffer layer disposed on a substrate; a first type semiconductor layer disposed on the buffer layer; a first active layer which is disposed on the first type semiconductor layer and is patterned to expose a part of the first type semiconductor layer; a second active layer disposed on the first type semiconductor layer which is exposed by the first active layer; and a second type semiconductor layer disposed on the first active layer and the second active layer, the first and second active layers being repeatedly disposed in the horizontal direction, and the method for manufacturing the same. The multi-luminous element according to the present invention reduces loss of light emitting efficiency and can generate multi-wavelength light by repeatedly disposing the first and second active layers in the horizontal direction.

Abstract translation: 多发光元件及其制造方法技术领域本发明涉及多发光元件及其制造方法。 本发明提供了一种多发光元件，包括：设置在基板上的缓冲层; 设置在缓冲层上的第一类型半导体层; 第一有源层，其设置在所述第一类型半导体层上并被图案化以暴露所述第一类型半导体层的一部分; 设置在由所述第一有源层曝光的所述第一类型半导体层上的第二有源层; 以及设置在第一有源层和第二有源层上的第二类型半导体层，第一和第二有源层在水平方向上重复设置，及其制造方法。 根据本发明的多发光元件减少了发光效率的损失，并且可以通过在水平方向上重复地布置第一和第二有源层而产生多波长的光。

公开(公告)号：US20240168292A1

公开(公告)日：2024-05-23

申请号：US18315898

申请日：2023-05-11

Applicant: Korea Photonics Technology Institute

Inventor： Seon Kyu YOON ,  Jin Su LEE ,  Sung Jin LIM ,  Ji Yeon KIM

IPC: G02B27/01 ,  G02B5/32

CPC classification number: G02B27/0172 ,  G02B5/32 ,  G02B2027/0174 ,  G02B2027/0178

Abstract: This disclosure relates to a glasses-type augmented reality apparatus, and system with compact dimensions. An aspect of the present embodiment provides an augmented reality apparatus which provides a wearer with a digital holographic image incident from the outside as a holographic image, the apparatus including a plurality of holographic optical elements (HOEs) arranged in the form of concentric circles having different radii inside an optical configuration worn by the wearer to diffract the incident digital holographic image and provide the diffracted digital holographic image to the wearer.

公开(公告)号：US20230213889A1

公开(公告)日：2023-07-06

申请号：US17744628

申请日：2022-05-14

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Seon Kyu YOON ,  Jin Su LEE

IPC: G03H1/04 ,  H04N5/225

CPC classification number: G03H1/0402 ,  G03H1/0443 ,  H04N5/2256 ,  H04N5/2254 ,  G03H2001/0452 ,  G03H2001/0428

Abstract: According to an embodiment, a holographic image sensor comprises a lens focusing object light incident from outside of the holographic image sensor to the holographic image sensor, a filter transmitting a predetermined wavelength band of light of the focused object light, a light receiving unit receiving interference light to sense a holographic image, and a reference light source directly emitting reference light having the predetermined wavelength band to the light receiving unit.

公开(公告)号：US20230204454A1

公开(公告)日：2023-06-29

申请号：US18082561

申请日：2022-12-15

Applicant: Korea Photonics Technology Institute

Inventor： Kwang Hoon LEE ,  Kyung JOO, II ,  Seon Kyu YOON ,  Jin Su LEE ,  Min Kyu PARK ,  Hoe Min KIM

IPC: G01M11/02

CPC classification number: G01M11/0207 ,  G02B5/18

Abstract: Disclosed is a spatial property measurement device or color implementation property of a holographic image. According to an aspect of the present embodiment, a spatial property measurement device or color implementation property of a holographic image reproduced by a holographic display device is provided.