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Matches 1 - 50 out of 65,485

Document Document Title
WO/2018/010235A1
Disclosed is a focusing device for a projection lens, comprising: a front lens group barrel (10), a rear lens group barrel (20), an outer sleeve (30) with a flange, an adjustment slider (40), an adjustment deflector rod (50), limiting po...  
WO/2018/012734A1
A scanning projector according to an embodiment the present invention comprises a scanner reflecting light so as to perform scanning in a horizontal direction and a vertical direction, and a distortion correction optical system disposed ...  
WO/2018/012632A1
The present invention displays a display object so as to have greater three-dimensionality in the manner of a real substance being present in the same space. The present invention is provided with a case 2 which is partially or entirely ...  
WO/2018/010467A1
A light-emitting device (51, 100, 200, 300, 400, 600) and a projection system (50, 60), comprising: a first light source (112, 212, 312, 412, 612), a wavelength conversion device (120, 220, 320, 420, 620), a second light source (114, 214...  
WO/2018/010486A1
A light source structure, comprising: a light-emitting device (10), a wavelength conversion device (20), a light-splitting device (30), an optical square bar (60) and a relay device. A monochromatic light emitted by the light-emitting de...  
WO/2018/010487A1
A light source, and a projector using said light source, comprising: a light emitting device (10), a light splitting device (20), a wavelength switching device (30), a relay device (40) and a light combining device (50); monochromatic li...  
WO/2018/012822A1
A rear projection type screen for a shelf display module according to an embodiment of the present invention comprises: a louver portion having transmitting portions, which transmit laser light, and absorbing portions, which absorb the l...  
WO/2018/010485A1
A heat-dissipating device comprises a housing (101) accommodating a heat source, a fan (102), an external air passage (103), and a heat exchanger (104). The housing (101) accommodating the heat source has an air outlet (101a) and an air ...  
WO/2018/012469A1
The present invention is a wavelength-selective reflection membrane which is a biaxially stretched optical membrane in which a discotic liquid crystal compound is fixed in a cholesteric phase state, the half-value width of the reflection...  
WO/2018/012303A1
A liquid crystal projector 10 is provided with: a light source 11 for generating light; a condensing lens 12 disposed on the light path of the light; a liquid crystal panel 13 that has either a polymer dispersed liquid crystal layer or a...  
WO/2018/012524A1
A projection device for projecting content to a medium to which to be projected, wherein a projection area is set so as to suppress the visibility of the content from being impaired by the brightness of the medium to which to be projecte...  
WO/2018/011059A1
The present invention provides a system for solid state illumination where light from at least two assisting light sources are added to a phosphor converted light beam. To provide efficient and economical operation, different amounts of ...  
WO/2018/012659A1
The present invention relates to a heat-radiating device for a vehicle beam projector, which is noiseless and has a simple structure, wherein the beam projector includes a light emitting part and a housing. The heat-radiating device comp...  
WO/2018/011942A1
A projector 1 equipped with a plurality of projection lenses 125-128 to project images, the projector comprising: light sources 101-103; an optical modulator 113 that modulates light generated by the light sources with a video signal; a ...  
WO/2018/006633A1
A light source (10) and a projection system (100). The light source (10) comprises a primary light source (110, 210, 310, 410), a wavelength conversion device (120, 220, 320, 420), and a dodging device (140, 240, 340). The wavelength con...  
WO/2018/009885A1
Optical combiners are provided. The optical combiner may have a see through optically transparent substrate (105, 205) and a patterned region (107) included in the optically transparent substrate (105, 205) and disposed along a wave prop...  
WO/2018/008644A1
Provided is a video display device that enables miniaturization of the device and gradual changes to the brightness of each of the gradation values of video. The present invention is provided with: a laser light source unit for changing ...  
WO/2018/006638A1
A display system and method. The system comprises an optical source apparatus (10), an optical processing assembly, a reflection apparatus (30), an optical modulator (40) and a controller. The optical source apparatus (10) is used for em...  
WO/2018/008246A1
In order to improve image quality by improving the contrast ratio, this projector apparatus provided with a light source device using a solid-state light source (AR) is provided with a temperature control device (190) that can set at lea...  
WO/2018/008199A1
This projection optical system, which is for projecting, onto a screen, an image beam formed on an image display element, is provided with: a transmission optical system which is located at a light emission surface side of the image disp...  
WO/2018/006528A1
Disclosed are a projector shell structure (100) and a projector, wherein the projector shell structure (100) comprises: a shell (110); a lens cover (120) for covering a lens of the projector; and flipping structures (131, 132) respective...  
WO/2018/008284A1
This projector device is provided with: a light source unit; a spatial light modulation element that forms an optical image by controlling, by each pixel, light transmitted from the light source unit; and a projection optical system that...  
WO/2018/000496A1
A method for testing a projection display system, and a projector. The method comprises: performing a Home point calibration on a projection display system, controlling the projection display system to perform an autofocus process to acq...  
WO/2018/000920A1
A light source and a projection system are provided. The light source includes an excitation light source (10), a stimulated light supplying device (30), a regional diaphragm (20) and a light supplement device (50), wherein the regional ...  
WO/2018/001059A1
Disclosed in an embodiment of the invention is a video conference terminal, comprising: a terminal body; a camera module; and a laser module. A video signal is collected by the camera module and then transmitted to the terminal body. A l...  
WO/2018/003400A1
Disclosed is an image projection device that projects an image to a projection surface, said image projection device being provided with an image forming element, a refractive optical unit, and a reflective optical system unit. The image...  
WO/2018/002188A1
The invention relates to an image generating device (20) comprising: - at least one light source (23), - a screen (21) designed to be backlit by said light source, and - a reflector (25) arranged between said light source and screen such...  
WO/2018/004852A1
A VCSEL projector and method for using the same are disclosed. In one embodiment, the apparatus comprises a vertical cavity surface emitting laser (VCSEL) array comprising a plurality of VCSELs; a micro-lens array coupled to the VCSEL ar...  
WO/2018/001341A1
Disclosed are a multi-screen projection device and method. The multi-screen projection device disclosed in the present invention comprises: a signal processing system, a lens assembly, and a digital micromirror device (DMD); said signal ...  
WO/2018/000520A1
A DLP projection module comprising: a projection lighting system (10), which comprises: an LED light source, a light source collimation system, a beam-splitting lens set, and a complex-eye lens or light rod; an optical path guidance syst...  
WO/2018/002187A1
The invention relates to an image generating device (20) comprising: - at least one light source (23), - a screen (21) designed to be backlit by said light source, and - a reflector (25) arranged between said light source and screen and ...  
WO/2018/003772A1
Provided is a light-scattering coating film using polycrystalline nanodiamond particles, the light-scattering coating film having excellent transparency and durability. This light-scattering coating film has excellent compatibility of tr...  
WO/2018/001343A1
Disclosed are a multidirectional projection device and method. The multidirectional projection device disclosed in the present invention comprises: a lens assembly, a digital micromirror device (DMD), and a control system; said DMD is mo...  
WO/2018/003041A1
The present invention prevents the quality of a projected image from being degraded and facilitates the angle adjustment of a beam angle adjustment mirror. A projection-type video display device provided with a light source (106), an ill...  
WO/2018/001342A1
Disclosed are a multi-screen projection device and method. The multi-screen projection device disclosed in the present invention comprises: a signal processing system, a lens assembly, a number N of digital micromirror devices (DMD), and...  
WO/2017/221663A1
This video display system (1) is provided with: a display device (10) for displaying a display video containing an video presented by a video signal and a background seen through the display device; and a video processing device (30) for...  
WO/2017/219747A1
A projection system comprises a light emitting device, a light valve, and a control device. The light emitting device emits light rays of colors at least comprising a first color, a second color and a third color, and the third color is ...  
WO/2017/219746A1
Disclosed is a heat exchanger (100), comprising: a first water tank (10), a second water tank (20), a shell (30) and a heat exchange core (40), wherein an accommodation cavity (31) for allowing a gas flow to pass through is formed in the...  
WO/2017/223167A1
A see-through image display system with high resolution up to 4K, wide field of view (FOV) beyond 60 degrees and small form factor is proposed. The optics for the display incorporates optical elements including hologram, DOE, lens and mi...  
WO/2017/223513A1
Systems and methods are disclosed for interactive content management. In one implementation, one or more inputs are received. The one or more inputs are processed to identify one or more content presentation surfaces. Based on an identif...  
WO/2017/221527A1
A transparent screen (20) that, as a result of causing straight transmission of some incident light and diffusing some other incident light, diffuses image light projected by a projector (10) and displays an image. The transparent screen...  
WO/2017/221528A1
A transparent screen (20) that, as a result of causing straight transmission of some incident light and diffusing some other incident light, diffuses image light projected by a projector (10) and displays an image. The transparent screen...  
WO/2017/215070A1
A projection and focusing method, and a projector. The projection and focusing method comprises: acquiring initial image information about a projection plane of a projector via dual cameras; according to the acquired initial image inform...  
WO/2017/215345A1
A color-wheel heat-dissipation apparatus, comprising: a housing (100), a color wheel (800), a built-in radiator (200) and a fan (300). The housing (100) comprises a first chamber (110), a second chamber (120) and a third chamber (130), a...  
WO/2017/214710A1
An image projection device is disclosed having a body defining an aperture that includes a slide frame receiving slot that is transverse to the aperture and a magnifying lens positioned in alignment with the aperture at the front of the ...  
WO/2017/217800A1
A mems scanner package and a scanning projector including the same are disclosed. The MEMS scanner package includes a MEMS scanner including a mirror surface for reflecting light, a magnet disposed behind the MEMS scanner, a lower case h...  
WO/2017/217101A1
[Problem] To provide an optical element and a display device with which it is possible to reduce guided wave loss and realize an increase in output and suppression of laser oscillation. [Solution] An optical element provided with a first...  
WO/2017/215348A1
An outgoing-light uniformity adjustment apparatus of a projection light source system, comprising: an excitation light source (1), an incoming-and-outgoing separation mechanism (2a), a wavelength conversion mechanism (4) and a diffusion ...  
WO/2017/215337A1
A method and an apparatus for projection parameter adjustment and a projection device; the method comprising: adjusting a projector (300) sequentially according to a plurality of predetermined graphics (210, 220, 230), wherein each of th...  
WO/2017/218206A1
A method and apparatus of aligning a lens module with respect to an image sensor device for a capsule camera are disclosed. The image sensor device comprises multiple pixel arrays and the lens module comprises multiple lens sets to form ...  

Matches 1 - 50 out of 65,485