-
11.发明申请公开(公告)号：US20180136542A1
公开(公告)日：2018-05-17
申请号：US15670509
申请日：2017-08-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunil KIM , Changgyun SHIN , Byounglyong CHOI
Abstract: A laser beam phase-modulation device, a laser beam steering device, and a laser beam steering system including the same are provided. The laser beam phase-modulation device includes a refractive index conversion layer having a refractive index that is changed according to an electrical signal applied thereto, the refractive index conversion layer including an upper surface on which the laser beam is incident and a lower surface opposite the upper surface, at least one antenna pattern embedded in the upper surface of the refractive index conversion layer, and a metal mirror layer provided under the lower surface of the refractive index conversion layer and configured to reflect the laser beam.
-
公开(公告)号：US20180059505A1
公开(公告)日：2018-03-01
申请号：US15683879
申请日：2017-08-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jisoo KYOUNG , Seokho SONG , Changgyun SHIN , Duhyun LEE
IPC: G02F1/29
CPC classification number: G02F1/292 , G02F2201/12 , G02F2203/10
Abstract: An optical modulating device, a beam steering device, and a system employing the same are provided. The optical modulating device includes an active layer, a driver configured to electrically control a refraction index of the active layer, and a nano-antenna disposed on the active layer, and having a dual nano-antenna structure including a first nano-antenna and a second nano-antenna, the first nano-antenna having a length different from a length of the second nano-antenna, and the first nano-antenna being spaced apart from the second nano-antenna. The driver includes a first driver electrically connected to the first nano-antenna, and a second driver electrically connected to the second nano-antenna.
-
公开(公告)号：US20150318318A1
公开(公告)日：2015-11-05
申请号：US14596524
申请日：2015-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghyun NAM , Sookyoung ROH , Seokho YUN , Changgyun SHIN , Hyungue HONG
IPC: H01L27/146
CPC classification number: H01L27/1463 , H01L27/14603 , H01L27/14605 , H01L27/14621 , H01L27/14623 , H01L27/14625 , H01L27/14627 , H01L27/14629 , H01L27/14645 , H01L31/02162
Abstract: An image sensor includes a first pixel row including a plurality of first pixels configured to sense first wavelength light, the first wavelength light having a first wavelength, a second pixel row adjacent to the first pixel row, the second pixel row including a plurality of second pixels configured to sense second wavelength light and a plurality of third pixels configured to sense third wavelength light, the plurality of second pixels and the plurality of third pixels being alternately arranged, the second wavelength light having a second wavelength and the third wavelength light having a third wavelength and a plurality of first color separation elements in the plurality of second pixels, respectively, the plurality of separation elements configured to change a spectrum distribution of incident light.
Abstract translation: 图像传感器包括：第一像素行，包括被配置为感测第一波长光的多个第一像素，具有第一波长的第一波长光，与第一像素行相邻的第二像素行，第二像素行包括多个第二波长 被配置为感测第二波长光的像素和被配置为感测第三波长光的多个第三像素，所述多个第二像素和所述多个第三像素被交替布置，所述第二波长光具有第二波长，并且所述第三波长光具有 第三波长和多个第二像素中的多个第一颜色分离元件，所述多个分离元件被配置为改变入射光的光谱分布。
-
公开(公告)号：US20240305058A1
公开(公告)日：2024-09-12
申请号：US18663971
申请日：2024-05-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongjae SHIN , Hyunil BYUN , Changgyun SHIN
IPC: H01S3/10 , G01S7/481 , H01S3/063 , H01S3/08031 , H01S3/082 , H01S3/083 , H01S3/106 , H01S5/00 , H01S5/02 , H01S5/06 , H01S5/065 , H01S5/10 , H01S5/14
CPC classification number: H01S3/10023 , H01S3/0637 , H01S5/0071 , H01S5/0612 , H01S5/0654 , H01S5/1071 , H01S5/142 , G01S7/4814 , G01S7/4817 , H01S3/08031 , H01S3/082 , H01S3/0826 , H01S3/083 , H01S3/106 , H01S5/021 , H01S5/0218
Abstract: Provided is a tunable laser source including a plurality of optical waveguides, at least three optical resonators provided between the plurality of optical waveguides and optically coupled to the plurality of optical waveguides, the at least three optical resonators having different lengths, and at least one optical amplifier provided on at least one of the plurality of optical waveguides, wherein a ratio of a first length of a first optical resonator of the at least three optical resonators to a second length of a second optical resonator of the at least three optical resonators is not an integer.
-
15.发明申请公开(公告)号：US20200333678A1
公开(公告)日：2020-10-22
申请号：US16921056
申请日：2020-07-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Duhyun LEE , Changgyun SHIN , Jisoo KYOUNG , Byounglyong CHOI
Abstract: A phase modulation active device and a method of driving the phase modulation active device are provided. The phase modulation active device includes channels independently modulating a phase of incident light. The method includes selecting a first phase value and a second phase value to be used for the channels, setting a binary phase profile by allocating the selected first phase value or the selected second phase value to each of the channels quasi-periodically, in a sequence in which the channels are arranged, and driving the phase modulation active device, based on the set binary phase profile.
-
Patent Agency Ranking
公开(公告)号：US20200285066A1
公开(公告)日：2020-09-10
申请号：US16883435
申请日：2020-05-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghyun NAM , Sookyoung ROH , Seokho YUN , Changgyun SHIN , Hyungue HONG
IPC: G02B27/42 , G02B27/10 , G02B3/00 , H01L27/146
Abstract: Color separation devices, and image sensors including the color separation devices and color filters, include at least two transparent bars that face each other with a gap therebetween. Mutually-facing surfaces of the at least two transparent bars are separated from each other by the gap such that the at least two transparent bars allow diffraction of visible light passing therebetween. The at least two transparent bars have a refractive index greater than a refractive index of a surrounding medium.
-
公开(公告)号：US20190094359A1
公开(公告)日：2019-03-28
申请号：US16135874
申请日：2018-09-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunil KIM , Byounglyong CHOI , Changgyun SHIN
Abstract: Provided are an optical sensing system and an optical apparatus including the same. The optical sensing system may include a light output part configured to emit a laser beam to an object, and a sensing part configured to sense a laser beam emitted from the light output part and reflected from the object. The sensing part may include a photodetector and the active optical device located on an optical path between the photodetector and the object. The active optical device may actively control an orientation of a laser beam passing therethrough and may include a material layer having a refractive index which is changeable by application of an electrical signal.
-
公开(公告)号：US20170153527A1
公开(公告)日：2017-06-01
申请号：US15355710
申请日：2016-11-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunil KIM , Changgyun SHIN , Jungwoo KIM , Duhyun LEE
IPC: G02F1/29
CPC classification number: G02F1/29 , B82Y20/00 , G02F1/133602 , G02F1/292 , G02F2001/133614 , G02F2201/34 , G02F2202/10 , G02F2202/36 , G02F2203/24 , Y10S977/932
Abstract: Provided are a beam steering device and a system including the same. The beam steering device includes a conversion layer having a refractive index which is variable via electrical control and a plurality of nanoantenna pattern layers stacked on the conversion layer. The refractive index of the conversion layer is electrically changed by a driver.
-
公开(公告)号：US20150323800A1
公开(公告)日：2015-11-12
申请号：US14707272
申请日：2015-05-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghyun NAM , Sookyoung ROH , Seokho YUN , Changgyun SHIN , Hyungue HONG
Abstract: Color separation devices, and image sensors including the color separation devices and color filters, include at least two transparent bars that face each other with a gap therebetween. Mutually-facing surfaces of the at least two transparent bars are separated from each other by the gap such that the at least two transparent bars allow diffraction of visible light passing therebetween. The at least two transparent bars have a refractive index greater than a refractive index of a surrounding medium.
Abstract translation: 颜色分离装置以及包括分色装置和滤色器的图像传感器包括彼此面对的至少两个透明条，其间具有间隙。 所述至少两个透明条的相互面对的表面通过所述间隙彼此分开，使得所述至少两个透明条允许在其间通过的可见光的衍射。 至少两个透明条的折射率大于周围介质的折射率。
-
20.发明申请COLOR SEPARATION DEVICE AND IMAGE SENSOR INCLUDING THE COLOR SEPARATION DEVICE 有权颜色分离装置和包括彩色分离装置的图像传感器公开(公告)号：US20150286060A1
公开(公告)日：2015-10-08
申请号：US14678462
申请日：2015-04-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sookyoung ROH , Sunghyun NAM , Changgyun SHIN
IPC: G02B27/10 , H01L27/146 , G02B5/20 , G02B27/12 , G02B3/00
CPC classification number: G02B27/1013 , G02B3/0006 , G02B5/201 , G02B27/102 , G02B27/12 , H01L27/14621 , H01L27/14627
Abstract: A color separation device changes a light path according to the wavelengths of incident light and an image sensor has improved light utilization efficiency by using the color separation device. The color separation device may include a first element having a first refractive index that varies according to wavelengths of light along a first refractive index distribution curve, and a second element having a second refractive index that varies according to wavelengths of light along a second refractive index distribution curve, the second refractive index distribution curve being different from the first refractive index distribution curve. The color separation device may be manufactured by simply joining two elements, namely, the first and second elements, together and thus may be more easily manufactured and perform more effective color separation.
Abstract translation: 分色装置根据入射光的波长改变光路，并且通过使用分色装置，图像传感器具有改善的光利用效率。 颜色分离装置可以包括具有根据沿着第一折射率分布曲线的光的波长而变化的第一折射率的第一元件和具有根据沿着第二折射率的光的波长而变化的第二折射率的第二元件 分布曲线，第二折射率分布曲线与第一折射率分布曲线不同。 分色装置可以通过简单地将两个元件即第一和第二元件结合在一起而制造，因此可以更容易地制造并且执行更有效的分色。
-
-
-
-
-
-
-
-
-
Search Results
41
records
(took 0.018 seconds)
