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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。
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12.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。
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13.发明公开公开(公告)号：US20230375400A1
公开(公告)日：2023-11-23
申请号：US18227171
申请日：2023-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghyun NAM , Sookyoung ROH , Seokho YUN
IPC: G01J1/04 , H01L27/146 , G02B5/20 , G02B1/00 , G01J1/44 , H01L31/0216
CPC classification number: G01J1/0488 , H01L27/14621 , H01L27/14625 , G02B5/207 , G02B1/002 , G02B5/201 , H01L27/14603 , G01J1/44 , G02B5/206 , H01L31/02162 , H01L27/14685
Abstract: A color filter array may include a plurality of color filters arranged two-dimensionally and configured to allow light of different wavelengths to pass therethrough. Each of the plurality of color filters includes at least one Mie resonance particle and a transparent dielectric surrounding the at least one Mie resonance particle.
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公开(公告)号：US20180164154A1
公开(公告)日：2018-06-14
申请号：US15805318
申请日：2017-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sookyoung ROH , Seokho YUN , Sunghyun NAM
CPC classification number: G01J1/0414 , G01J1/0422 , G01J1/0492 , G02B5/201 , G02B5/208 , G02B27/1013 , H01L27/14621 , H01L27/14625 , H01L27/14645 , H01L27/14649 , H04N9/04553 , H04N9/04555
Abstract: An image sensor is provided. The image sensor may include; an optical detection device layer including a plurality of optical detection devices; a filter array layer including a plurality of color filters and at least one infrared filter, and disposed on the optical detection device layer; and a plurality of beam splitters disposed in a plurality of pixels, the plurality of pixels being in contact with an infrared ray pixel including the at least one infrared ray color filter, and that are configured to change a direction of an infrared ray component of incident light towards the infrared ray pixel.
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公开(公告)号：US20180052048A1
公开(公告)日：2018-02-22
申请号：US15799220
申请日：2017-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sookyoung ROH , Sunghyun NAM
CPC classification number: G01J3/18 , G01J3/0237 , G01J3/0256 , G01J3/0278 , G01J3/1804 , G01J3/28 , G01J3/2803 , G01J2003/2813
Abstract: A spectral detector includes a grating panel including a first grating pattern having a first period, a second grating pattern having a second period that is different from the first period, and a light exit surface through light exits the grating panel, and an optical measurement panel arranged to face the light exit surface of the grating panel, and configured to measure a change in intensity of first light passing through the first grating pattern according to a propagation distance of the first light, and to measure a change in intensity of second light passing through the second grating pattern according to a propagation distance of the second light.
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Patent Agency Ranking
公开(公告)号：US20170366787A1
公开(公告)日：2017-12-21
申请号：US15695546
申请日：2017-09-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghyun NAM , Yunhee KIM , Sookyoung ROH , Hongkyu PARK , Seokho YUN
IPC: H04N9/04 , H01L27/146 , H04N5/33
CPC classification number: H04N9/045 , H01L27/14621 , H01L27/14625 , H04N5/33
Abstract: An image sensor, and an apparatus and method of acquiring an image by using the image sensor are provided. The image sensor includes a color filter having an array of a plurality of types of color filter elements, where each of the color filter elements transmits visible light in a certain wavelength band and blocks visible light outside the certain wavelength band; a photoelectric conversion cell array that detects light that has been transmitted through the color filter; and a modulator, disposed on the photoelectric conversion cell array, which changes a rate of light transmitted to the photoelectric conversion cell array based on an applied voltage.
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公开(公告)号：US20170199425A1
公开(公告)日：2017-07-13
申请号：US15405916
申请日：2017-01-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghyun NAM , Seokho YUN , Jesada UNGNAPATANIN
IPC: G02F1/1335 , G02F1/1337 , G02F1/137 , G02F1/1343
Abstract: Provided is a tunable electro-optic filter including a reflective structure including a first reflective layer including a first pattern layer having a first meta-surface structure disposed on a first side of the liquid crystal layer and a second reflective layer including a second pattern layer having a second meta-surface structure disposed on a second side of the liquid crystal layer. Each of the first meta-surface structure and the second meta-surface structure includes multiple dielectric materials which are alternately stacked, and a thickness of each dielectric material gradually increases. Alternately, the tunable electro-optic filter may include a pattern layer having a meta-surface structure disposed on at least a side of the liquid crystal layer.
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公开(公告)号：US20170098672A1
公开(公告)日：2017-04-06
申请号：US15287097
申请日：2016-10-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seokho YUN , Sookyoung ROH , Sunghyun NAM
IPC: H01L27/146
CPC classification number: H01L27/14621 , H01L27/14605 , H04N5/30 , H04N9/045 , H04N2209/045
Abstract: An image sensor includes a pixel array including a first pixel row, in which a plurality of first pixels and a plurality of second pixels are alternately arranged, and a second pixel row, in which a plurality of second pixels and a plurality of third pixels are alternately arranged; first color separation elements configured to allow light having a second wavelength band, among incident light, to pass therethrough and travel in a downward direction, and to allow a mixture of light having a first wavelength band and light having a third wavelength band, among the incident light, to pass therethrough and travel in a lateral direction; and first color filters on at least a portion of the plurality of first pixels, the first color filters being configured to transmit only the light having the first wavelength band.
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公开(公告)号：US20160241840A1
公开(公告)日：2016-08-18
申请号：US15000246
申请日：2016-01-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yunhee KIM , Sunghyun NAM
CPC classification number: H04N13/229 , G02B3/0056 , G02B5/045 , G02B26/005 , G02B27/0075 , H04N5/2254 , H04N5/3696 , H04N13/232 , H04N13/30
Abstract: A light-field camera includes a main lens configured to form an image of an object, a lens configured to form, on a curved surface, additional images based on the image of the object, and an image sensor configured to function as a curved image sensor and thereby sense the additional images, at least one of the lens and the image sensor including a flat element.
Abstract translation: 光场摄像机包括：被配置为形成物体的图像的主透镜;被配置为基于物体的图像在曲面上形成附加图像的镜头;以及配置为用作弯曲图像的图像传感器 传感器，从而感测附加图像，透镜和图像传感器中的至少一个包括平坦元件。
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20.发明申请公开(公告)号：US20160069747A1
公开(公告)日：2016-03-10
申请号：US14786572
申请日：2014-04-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyungue HONG , Sunghyun NAM , Sookyoung ROH , Haeseok PARK , Seokho YUN
CPC classification number: G01J5/00 , G01J5/08 , G01J5/0818 , G01J5/0837 , G01J5/0853 , G01J5/44 , G01J2005/0077
Abstract: A thermal radiation sensor may include a thermal absorption layer, an optical resonator surrounding the thermal absorption layer, and a plasmonic absorber provided on the thermal absorption layer, and thus, the thermal radiation sensor may have high sensitivity and may be miniaturized.
Abstract translation: 热辐射传感器可以包括热吸收层，围绕热吸收层的光学谐振器和设置在热吸收层上的等离子体吸收体，因此热辐射传感器可以具有高灵敏度并且可以小型化。
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