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Matches 1 - 50 out of 67,911

Document Document Title
WO/2019/050951A1
The present application relates to systems, methods, and computer-readable media for deterring video piracy. In aspects, a light source generates an infrared (IR) light spectrum that is projected onto a surface, such as a movie theatre s...  
WO/2019/047499A1
A laser imaging system, comprising: a laser light source, a light-splitting element, a first digital micromirror device (DMD) chip, and a second DMD chip. Said light-splitting element is configured to receive light outputted by said lase...  
WO/2019/049767A1
The problem addressed by the present invention is to provide a projection unit that can achieve a HUD wherein reductions in visibility because of outside light are suppressed. The problem is addressed by a projection unit having a projec...  
WO/2019/051200A1
A dispenser having a projector is disclosed. The projector has a body with a cavity sized and shaped to receive a battery, a lens holders sized and shaped to receive at least one lens for focusing an image, a first protrusion sized and s...  
WO/2019/044104A1
[Problem] To provide a user interaction framework that is more flexible in a physical space. [Solution] This information processing device is provided with: a setting unit which sets setting information including notification information...  
WO/2019/043239A1
The invention relates to a motorized operating device (100) for a movable screen, having a winding canvas (2), of a screen device (1), the motorized operating device being intended to be hung by the canvas and comprising: - a winding tub...  
WO/2019/041621A1
Disclosed are an image processing device (11), a display device (12), and an image capture and display device (10) and method. The image processing device (11) comprises a lens (114), a luminance level acquirer (115), a memory (113), and...  
WO/2019/045645A1
A structured light projection system includes an array of light emitting elements operable, collectively, to emit a regular pattern of light. A first optical element is configured to alter the pattern of light emitted by the array of lig...  
WO/2019/041776A1
Disclosed is a dust-proof assembly, comprising a rear cover, a fixed wall fixed to the rear cover, and a dust-proof filter screen mounted to the fixed wall, wherein the fixed wall is provided with a plurality of through-holes through the...  
WO/2019/041622A1
A projection system, comprising a light modulation device (608), a light source system (10) and a light offset device (607). The light source system (10) is used for emitting one or more illumination sub-beams. The light modulation devic...  
WO/2019/041803A1
A color wheel and a laser projection device. The laser projection device comprises a substrate and at least one fluorescent block (5). The substrate comprises a first annular part (3) and a second annular part (4); at least one fluoresce...  
WO/2019/038862A1
In order to reduce flicker in a projector that uses a plurality of phosphor wheels, a light source device according to the present invention comprises: a first rotor and a second rotor equipped with a phosphor; and a rotor control unit t...  
WO/2019/039163A1
[Problem] To provide a reverse type transparent screen in which an image is easily observed from a projection side of a projector but difficult to observe for a user positioned on the opposite side to the projection side of the projector...  
WO/2019/039747A1
Provided is a virtual sports simulation device, comprising a screen and a control unit. The screen displays a background display for virtual sports and a virtual ball, and when a user hits a real ball, the control unit performs a simulat...  
WO/2019/037148A1
A device and method for automatically adjusting a stereoscopic projection position. The device comprises a stereoscopic projection device (100), a beam splitter (141), an upper optical path reflector (131), a lower optical path reflector...  
WO/2019/037329A1
A projection system (40), comprising: a light-emitting apparatus (400) for providing first light and second light emitted in a time sequence; a light-splitting system (403) for dividing the first light into first primary color light and ...  
WO/2019/037326A1
A projector (80) and an automatic focusing method therefor. The projector (80) comprises a lens (81) that can move back and forth along an optical axis, and a drive motor (82) that drives the lens to move. The automatic focusing method f...  
WO/2019/036741A1
The present disclosure relates to an image projection system (1). A projection surface (3) has a desired projection area and there is at least one marker (7) at the projection surface (3). A projector (11) projects an image onto the proj...  
WO/2019/038478A1
A virtual reality system which, in response to an input from a user, determines whether projectors and a projector controller are turned on or off (202), and which turns the projectors and the projector controller unit on in the instance...  
WO/2019/039162A1
[Problem] To provide a transparent screen which displays a display color of an image content uniformly at various viewing angles and has a visible light transmitting property. [Solution] This transparent screen having a visible light tra...  
WO/2019/037327A1
Provided are a light source system (100) and a projection device. The light source system (100) comprises a first light source (111) emitting a light beam of a first primary color, a second light source (112) emitting a light beam of a s...  
WO/2019/037328A1
A heat dissipation device (10) employing a circulating cooling liquid comprises: a container (1) having an accommodation space (11); a cooling-liquid circulation tube (20) in communication with the container (1), a liquid discharged from...  
WO/2019/035495A1
The purpose of the present invention is to provide a digital cinema displaying method and apparatus, capable of displaying a wide digital cinema. The present invention provides a digital cinema displaying method and an optical path chang...  
WO/2019/033461A1
A projection laser light source, comprising an excitation light source (400) used for providing blue exciting light, a beam shrinking unit (500) disposed on a light emitting path of the blue excitation light source (400) and used for shr...  
WO/2019/035307A1
A light source device according to an embodiment of the present disclosure is provided with: a light source unit; and a wavelength conversion element which emits fluorescence by being excited by excitation light from the light source uni...  
WO/2019/035256A1
In order to enable a user to encourage a behavior for improving a projection environment, this information processing device is provided with: a recognition unit which recognizes a projection environment in a space on the basis of sensor...  
WO/2019/035105A1
The present invention relates to a structure for forming a liquid-particle cloud screen and to a device for projecting holographic images and interacting with same in empty space, the device containing the structure. The structure compri...  
WO/2019/035282A1
A projection-type display device of one embodiment of the present disclosure comprises: a light source device; an image generation optical system that generates image light by modulating light from the light source device on the basis of...  
WO/2019/035494A1
The purpose of the present invention is to provide a digital cinema displaying method and apparatus, capable of displaying a wide digital cinema. The present invention provides a digital cinema displaying method and an optical path chang...  
WO/2019/033672A1
A dual color laser light source and a laser projector. The laser light source comprises a light composition member (24) used to shine a first blue laser light onto a phosphor wheel (23), and to reflect green fluorescent light, produced w...  
WO/2019/031230A1
A phase modulation device according to the present disclosure includes a phase distribution computing unit that allows for the reproduction of the same reproduced image over at least two adjacent frames in the plurality of frames or at l...  
WO/2019/031187A1
The purpose of the present invention is to provide a phase modulation device, an illumination device, and a projector in which it is possible to improve the diffraction efficiency of an optical phase modulation element. A phase modulatio...  
WO/2019/029085A1
A laser projector (11), which relates to the field of projection and which comprises a laser (111), a first dichroic mirror assembly (112) and a fluorescent wheel (113); the laser (111) is used to supply laser light to the fluorescent wh...  
WO/2019/024367A1
A projection screen (10) and a projection system using the same. The projection screen (10) comprises a surface microstructure layer (14), a light diffusion layer (13) and a light reflection layer (12) arranged sequentially from an incid...  
WO/2019/024362A1
Provided is a light source (101) applicable to the field of projection and illumination comprising a blue laser source (102) for generating a blue laser; a green light conversion material (103) for generating a green stimulated light und...  
WO/2019/024361A1
A display device (100) and a display method. The display device (100) comprises a light source device (110), an image data processing module (120) and a light modulation device (130). The light source device (110) is used for emitting a ...  
WO/2019/024473A1
The utility model provides an optical lens fixing device, comprising an optical lens support for supporting an optical lens and a pressing plate protection sleeve assembly for fixing the optical lens on the optical lens support. The pres...  
WO/2019/026692A1
Provided is a light emitting device which is provided with a switching element. This light emitting device comprises: a light emitting unit which comprises a plurality of nanostructures that are capable of emitting light by having an ele...  
WO/2019/028215A1
A fabrication device includes a platform to receive layers of build material for production of a 3-dimensional solid representation of a digital model, a component to deposit layers of build material, and an imaging component to bind res...  
WO/2019/024368A1
A total reflection screen (10) resistant to ambient lights and a projection system (1) using the same. The screen can reflect a projected light into the range of a field of view of a viewer and comprises a light diffusion layer, a total ...  
WO/2019/024213A1
A light source system (10) and a projection device. The light source system (10) comprises: an excitation light source (11), an optical path changing device (12), a plurality of wavelength conversion devices, and a control device (16). T...  
WO/2019/026447A1
The projection optical system according to the present disclosure is provided with: an intermediate image forming lens group that forms, from an image-to-be-projected side toward a projection-surface side, an intermediate image of the im...  
WO/2019/024499A1
A color wheel (40), a light source system (100) comprising the color wheel (40), and a projection system comprising the light source (100); the color wheel comprises a wavelength conversion layer (41), a heat sink (42), a filter (43) and...  
WO/2019/026590A1
The present invention provides a projector screen device that allows a user to flexibly change the position, size, and shape of an image, a projector screen system including the projector screen device, and a table. A projector screen de...  
WO/2019/024366A1
A projection screen (10) and a projection system. The projection system comprises a projection screen (10) and a projector (20). The projection screen (10) can reflect a projected light (123) into the range of a field of view of a viewer...  
WO/2019/024369A1
A projection screen (10) and a projection system. The projection system comprises a projection screen (10) and a projector. The projection screen (10) comprises a light diffusion layer (13), a total reflection layer (12) and a light abso...  
WO/2019/024211A1
A projection system (10). The projection system (10) comprises a light source device (12), a light homogenizing system (13), a light modulation system (14) and a light recycling system (16). The light source device (12) is used for emitt...  
WO/2019/019517A1
A color wheel, and light source system and projection system employing same. The color wheel (2) comprises a front substrate (21) and a back substrate (22) enabling light transmission, and a beam splitter film (25), a first low-refractiv...  
WO/2019/020479A1
According to an aspect, there is provided a light apparatus, the light apparatus comprising an outer housing comprising a translucent portion; a main light source positioned inside the outer housing for generating light, wherein light ge...  
WO/2019/022410A1
The present invention relates to an oven and a method for controlling the same. An oven according to an idea of the present invention comprises: a case; a cooking chamber formed inside the case; and a door installed at one side of the ca...  

Matches 1 - 50 out of 67,911