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公开(公告)号：US20170146807A1
公开(公告)日：2017-05-25
申请号：US15209925
申请日：2016-07-14
Inventor： Hee Seung KIM , Hyun Seo KANG , Sei Hyoung LEE , Soo Yong JUNG
IPC: G02B27/26 , G02F1/1335 , G02F1/13363 , F21V8/00
CPC classification number: G02B27/26 , G02B5/00 , G02B6/0038 , G02F1/133536 , G02F1/13363 , G02F2001/133638 , G02F2203/12 , H04N13/128 , H04N13/346
Abstract: A display device includes a display panel, and a depth perception adjusting unit for adjusting a depth perception, based on polarization characteristics of light output from the display panel, wherein the depth perception adjusting unit includes a directional mirror and a reflective polarizer. Thus, the display device is implemented such that the directional mirror transmits or reflects light depending on an advancing direction of the light. Accordingly, any crosstalk phenomenon does not occur, and a depth perception can be adjusted without any loss of brightness efficiency.
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公开(公告)号：US20160202594A1
公开(公告)日：2016-07-14
申请号：US14993739
申请日：2016-01-12
Inventor： Hee Seung KIM , Sun Goo LEE , Sei Hyoung LEE , Soo Yong JUNG
CPC classification number: G02B27/2264 , G02B6/0023 , G02B6/0036 , G02B6/0038 , H04N13/354
Abstract: Provided is a display apparatus. The display apparatus includes a backlight unit configured to successively output backlight at multi output angles and a display module configured to successively output a 3D image corresponding to the backlight in multi output directions respectively corresponding to the multi output angles.
Abstract translation: 提供了一种显示装置。 该显示装置包括配置成以多个输出角连续地输出背光的背光单元，以及配置为分别对应于多个输出角度的多个输出方向依次输出与该背光对应的3D图像的显示模块。
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公开(公告)号：US20160161662A1
公开(公告)日：2016-06-09
申请号：US14958099
申请日：2015-12-03
Inventor： Soo Yong JUNG , Hee Seung KIM , Sun Goo LEE , Sei Hyoung LEE
IPC: F21V8/00
CPC classification number: G02B6/005 , G02B6/0026 , G02B6/0028
Abstract: Provided is a directional backlight unit. The directional backlight unit includes a source light unit configured to generate dot source light, a linear source light generator configured to separate a plurality of source lights, which are output in a direction vertical to a line type output surface, from the dot source light according to different grating periods and generate the separated plurality of source lights as linear source lights, and a light guide panel configured to output backlight, which has a form of flat source lights and includes the plurality of source lights, in a direction vertical to a plate type output surface according to the different grating periods. The linear source light generator includes an incident surface on which the dot source light is incident and the line type output surface on which a plurality of grating patterns having the different grating periods are provided.
Abstract translation: 提供了一种定向背光单元。 定向背光单元包括被配置为产生点光源的源光单元，线性源光发生器，被配置为将与垂直于线型输出表面垂直的方向输出的多个源光从点源光分离， 产生不同的光栅周期，并产生分离的多个源光线作为线性光源，以及导光板，被配置为在垂直于板的方向上输出具有平坦源光源并包括多个源光源的背光源 根据不同的光栅周期输出表面。 线源光源发生器包括点源光入射的入射面和设置有具有不同光栅周期的多个光栅图案的线型输出面。
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Patent Agency Ranking
公开(公告)号：US20180081131A1
公开(公告)日：2018-03-22
申请号：US15709247
申请日：2017-09-19
Inventor： Young Soon HEO , Hyun Seo KANG , Keo Sik KIM , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoung Jun PARK , Dong Hoon SON , Chan Il YEO
IPC: G02B6/42
CPC classification number: G02B6/423 , G02B6/4244 , G02B6/4249 , G02B6/425 , G02B6/428
Abstract: Provided is a multi-channel optical subassembly. The multi-channel optical subassembly includes a first sub-mount including first and second areas having different thicknesses, a photoelectric device provided in the first area, a circuit board provided in the second area, a second sub-mount inserted into and fastened to the first guide hole and coupled to the first sub-mount, an optical fiber array fixed to the second sub-mount to provide a path through which light emitted from the photoelectric device is received or transferred, and a micro-lens array mounted on the second sub-mount. The first guide hole is provided in one of the first and second areas. The micro-lens array includes a lens collecting the light between the photoelectric device and the optical fiber array.
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公开(公告)号：US20180067299A1
公开(公告)日：2018-03-08
申请号：US15610010
申请日：2017-05-31
Inventor： Keo Sik KIM , Hyun Seo KANG , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoung Jun PARK , Dong Hoon SON , CHAN IL YEO , Young Soon HEO
Abstract: Provided is an endoscopic apparatus for thermal distribution monitoring, and more particularly, an endoscopic apparatus for thermal distribution monitoring that is capable of providing a functional image in which various images such as a real image and a thermal image, are matched to one another. The endoscopic apparatus includes: an image collecting unit including a thermal image collecting unit collecting a thermal image from an image signal of an object and a real image collecting unit collecting a real image from the image signal of the object; a controller transmitting a control signal to the image collecting unit so as to transmit the image signal to one of the thermal image collecting unit and the real image collecting unit according to a preset period; and a display displaying the collected thermal image and real image.
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公开(公告)号：US20170126317A1
公开(公告)日：2017-05-04
申请号：US15209399
申请日：2016-07-13
Inventor： Soo Yong JUNG , Jong Jin LEE , Hyun Seo KANG , Sei Hyoung LEE , Hee Seung KIM
CPC classification number: H04B10/2503 , H04B10/40 , H04B10/43 , H04B10/503
Abstract: Provided herein is a single module bi-directional optical transmitting and receiving system including a transmitter transmitting an optical signal by converting a down-signal, and obtaining an up-signal by converting y the optical signal that is received, and a receiver transmitting the optical signal by converting the up-signal, and obtaining the down-signal by converting the optical signal that is received, wherein the transmitter and the receiver include a single optical transmitting module including a monitor receiving module, transmit the optical signal through the single optical transmitting module, and receive the optical signal through the monitor receiving module.
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公开(公告)号：US20180252579A1
公开(公告)日：2018-09-06
申请号：US15825303
申请日：2017-11-29
Inventor： Hyun Seo KANG , Jeong Eun KIM , Jaisang KOH , Keo-Sik KIM , Sung Chang KIM , Hee Seung KIM , Ji Hyoung RYU , Hyoungjun PARK , Dong Hoon SON , CHAN IL YEO , Young Soon HEO
CPC classification number: G01J3/0227 , G01J3/10 , G01J2003/102 , G09G3/2003
Abstract: An integrated optical measurement apparatus includes: an optical signal transmission unit varying a wavelength of an optical signal to be transmitted and controlling power of the optical signal such that the wavelength is varied to be output to the outside; an optical signal receiving unit measuring power and a wavelength from the optical signal input from the outside; and a controller controlling the optical signal transmission unit and the optical signal receiving unit.
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公开(公告)号：US20180088378A1
公开(公告)日：2018-03-29
申请号：US15499392
申请日：2017-04-27
Inventor： Hyoung Jun PARK , Hyun Seo KANG , Keo Sik KIM , Sung Chang KIM , Young Sun KIM , Jeong Eun KIM , Hee Seung KIM , Ji Hyoung RYU , Dong Hoon SON , Chan Il YEO , Young Soon HEO
IPC: G02F1/1347 , G02F1/13363 , G02F1/135 , G02F1/1335 , G01J4/00
CPC classification number: G02F1/13473 , G02F1/0136 , G02F2001/0142 , G02F2201/58
Abstract: Disclosed is a polarimetric-analysis-type dual liquid crystal (LC) wavelength filter module capable of miniaturization or optical integration in the form of a package. The polarimetric-analysis-type dual liquid crystal (LC) wavelength filter module includes a beam displacer disposed on a propagation path of light of an unpolarized light source for emitting unpolarized light and configured to generate two orthogonal polarization components corresponding to two polarization axes from the light of the unpolarized light source such that the polarization components are separated at a predetermined angle, a half-wavelength retarder disposed apart at a rear end of the beam displacer along the light propagation path, and a dual LC wavelength-tunable filter having two LC wavelength-tunable filters that overlap with a gap therebetween to detect light intensities of first polarized light of a Transverse Electric (TE) mode that is directly delivered from the beam displacer and second polarized light of the TE mode that is transmitted through or via the half-wavelength retarder and then converted.
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