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WO/2021/256313A1 |
The purpose of the present invention is to provide a display device that displays a projection image having improved resolution. A display device (10) according to the present invention has a light emitting element (13), a microlens ar...
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WO/2021/254794A1 |
The invention provides an assembly (2000) comprising a luminescent body (200), a thermally conductive element (400), and a coating layer (500), wherein: - the luminescent body (200) comprises a luminescent material (210), wherein the lum...
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WO/2021/256483A1 |
In the present invention, a control device 50 comprises a control unit 52 that, on the basis of space condition information inputted from a sensor that detects the space conditions inside a moving body 10, controls the state of a video i...
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WO/2021/256134A1 |
An image processing device 40 generates, from a captured image obtained by capturing a mixed image of projected images that are projected from a plurality of projection devices while each being given different color information, a separa...
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WO/2021/249482A1 |
Disclosed is a projection apparatus. The projection apparatus comprises a housing (10), a signal detector (20), a projection screen (30), a screen driving assembly (40) and a control assembly (50) located in the housing (10). When the si...
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WO/2021/248515A1 |
An advertisement device and a working method on basis of a 3D holographic projection technology. The advertisement device comprises a mounting base (1); an upper top portion (2) is provided above the mounting base (1), several supporting...
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WO/2021/251131A1 |
The present invention addresses the problem of providing: a transparent screen, for a water tank, which can be used without any problems, even during extended use, in an acrylic plate for a water tank; a water tank having this transparen...
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WO/2021/250597A1 |
A simple and cost effective an aqua space dome theatre structure (100) is disclosed. The disclosed theatre (100) includes a support platform (102) having a pool (108) to store water, and one or more floating chairs (110) placed in the po...
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WO/2021/249202A1 |
Disclosed is a light source structure (10), comprising a light source module (11), a light combining element (12), a first wavelength conversion element (13), a first heat dissipation element (14) and an adjustable reflection element (15...
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WO/2021/249508A1 |
A projection system comprises a projector (11), a projection screen (12), a first support assembly (13), a reflection device (15), and a position adjustment device (16). The projector (11) is used to emit a projection beam. The projectio...
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WO/2021/249511A1 |
A projection display system (10), comprising a light source assembly (11), a wavelength adjustment assembly (12) and a modulation assembly (13). The light source assembly (11) is used for emitting projection light. The wavelength adjustm...
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WO/2021/250993A1 |
A signal processing device according to the present technology performs, as calculation processing for a phase distribution for reproducing a targeted light intensity distribution on a projection surface by spatial light phase modulation...
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WO/2021/249513A1 |
A projection display system, comprising a light source component (11), a wavelength adjustment component (12), a modulation component (13), and a light combining component (14). The modulation component (13) comprises multiple light modu...
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WO/2021/249516A1 |
A projection display system comprises a light source assembly (11), a wavelength adjustment assembly (12) and a modulation assembly (13). The light source assembly (11) is used to emit projection light. The wavelength adjustment assembly...
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WO/2021/246662A1 |
Provided are a method for providing a mat image, an apparatus for providing a mat image, and a virtual golf simulation apparatus. According to one embodiment, an apparatus for providing a mat image on a mat on which a golf ball for a use...
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WO/2021/244394A1 |
An optical engine system (10) and a projection system (20). The optical engine system (10) comprises a light combining element (500) and modulators (200, 400); the modulators (200, 400) are configured to receive and modulate a first beam...
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WO/2021/247884A1 |
Embodiments are disclosed for projection systems with rotatable anamorphic lenses. In an embodiment, an optical projection system comprises: a light source; an optical integrator configured to receive light from the light source and to d...
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WO/2021/246184A1 |
The light source device of the present disclosure comprises: a plurality of light sources; a plurality of collimator lenses which convert scattered light from the respective light sources into collimated light and emit the collimated lig...
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WO/2021/244488A1 |
A light source system (135), comprising an infrared laser source and a nonlinear optical crystal array. An input end of the nonlinear optical crystal array is connected to an output end of the infrared laser source. The nonlinear optical...
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WO/2021/241016A1 |
A management information display system is provided with: a management state detection unit for detecting the mounted state of an object which is removably mounted in a prescribed mounting area; a projection device capable of projecting ...
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WO/2021/238891A1 |
A prism assembly (10), a light-emitting device (1), and a projection system. A prism (12) in the prism assembly (10) comprises a light incident surface (121), a functional surface (122) opposite to the light incident surface (121), and a...
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WO/2021/238892A1 |
A color wheel (100) and a projection system (200), relating to the technical field of optics. The color wheel (100) comprises a wheel body, and a wavelength conversion layer (110) and a light splitting layer (120) adjacent to each other ...
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WO/2021/239970A2 |
The present invention relates to an imaging system comprising at least one source of laser light of a wavelength in the blue spectral range and a beam guiding element having high solarization resistance at high beam power densities. The ...
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WO/2021/241297A1 |
This projection optical system for an image display device has a lens system and a concave reflective surface. The lens system is formed based on a reference axis, at a position to which generated image light is incident, and has a posit...
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WO/2021/241391A1 |
This image display system comprises: a plurality of semiconductor light sources that respectively output a plurality of optical signals respectively including a plurality of modulated signal portions of mutually different timings; a plur...
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WO/2021/239422A1 |
The invention relates to a rigid piece of luggage (1) comprising: - a casing (11) comprising a bottom (110) and a peripheral band (111); - a lid (10) movable between a position in which it is folded down onto the casing (11) and a positi...
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WO/2021/233444A1 |
A projection screen (1), comprising a first fabric screen (10), a second fabric screen (20), and an adhesive tape (30). The first fabric screen (10) comprises a first sound-transmitting area (11) and a first bonding area (12) that are co...
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WO/2021/235106A1 |
A position detection unit 52 of an information processing unit 50 recognizes a pointing position from a captured image and converts the pointing position in the captured image to a position in a projection area. A projection control unit...
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WO/2021/235102A1 |
A projection-type display device according to one embodiment of the present disclosure comprises: a light source unit; an image formation optical system provided with a spatial modulation element that modulates the light emitted from the...
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WO/2021/235085A1 |
A lighting device according to the present technology comprises: a light source unit having a light-emitting element; a phase modulation unit that performs spatial light phase modulation on light incident from the light source unit; and ...
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WO/2021/232369A1 |
A projector for computer information technology teaching, comprising a projector body (1), wherein the inner surface of a side end of the projector body (1) is provided with a limiting clamping slot (2); the outer surface of the side end...
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WO/2021/233096A1 |
A manufacturing method for a lenticular grating, comprising: providing a substrate (100), wherein the substrate (100) is provided with at least two lenses (101); and forming at least one light-shielding structure (102) on the substrate (...
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WO/2021/232428A1 |
Disclosed is a projection screen, characterized in that the projection screen comprises a reflection layer (1) and a light guide layer (3) superimposed on the reflection layer (1), wherein micropores (2) are provided in the reflection la...
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WO/2021/235097A1 |
A projection display apparatus (1) according to an embodiment of the present disclosure is provided with: a light source unit (110); an image formation unit (300) which includes a display device (310) that, on the basis of a video signal...
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WO/2021/235098A1 |
A light source device according to one embodiment of the present disclosure comprises: multiple solid-state light sources; collimator lenses that parallelize the advancing direction of light emitted from the solid-state light sources and...
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WO/2021/235093A1 |
Provided is an image display device which utilizes a phase modulation technique to project a high contrast image. The image display device is provided with: a trained neural network model which estimates a phase modulation distribution...
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WO/2021/233068A1 |
The present application relates to the field of protection display, and disclosed are a projection device and a field of view adjustment method therefor. A control circuit in the projection device is used for determining a target distanc...
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WO/2021/228744A1 |
Disclosed is a screen for displaying a projected image, the screen comprising a substrate and a reflective coating supported by the substrate, the coating having a face onto which the image is projected, structured by at least one 3D pat...
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WO/2021/231592A1 |
A projection system for projecting sewing patterns onto a surface comprises a vertical beam, a projector, and a cart. The vertical beam includes (a) a floor engaging portion at a bottom end and (b) a ceiling engaging portion at a top end...
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WO/2021/229762A1 |
Provided is a light source device that can suppress changes in hue and changes in the illuminance of output light. This light source device has: a laser light source unit (1) that emits laser light; a reflection-type diffusion plate (2) ...
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WO/2021/230517A1 |
The present invention provides a vehicle projector device installed inside a vehicle, a vehicle cabin system comprising same, and a method for adjusting the position of a projection image of a projecting module installed inside the vehic...
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WO/2021/228369A1 |
A projection structure for dynamic projection which takes up little space, comprising a support part (100), a lens part (200), a film part (300), a light source part (400), a motor part (500) and a control part (600), wherein the light s...
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WO/2021/227316A1 |
A method for implementing synchronous lifting or synchronous translation of a projection picture along with a rollable screen. After a system is powered on and started, a projection screen first reports the current position of the screen...
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WO/2021/228549A1 |
The invention relates, in different embodiments, to a flexible display apparatus (100), comprising: a flexible layer (101); at least one layer (102) arranged on at least one of two opposite sides (101a, 101b) of the flexible layer (101) ...
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WO/2021/225380A1 |
The aim of the present invention is to solve the problem described above and to provide a screen used for a simulated golf game, and a method for manufacturing same, by which light of an image outputted to a screen by a projector is supp...
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WO/2021/223265A1 |
A holographic projection imaging interactive system, comprising: a holographic projection system (100) and a projection interaction system (200). The holographic projection system (100) comprises a first base (110) and a projection imagi...
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WO/2021/218739A1 |
An optical engine, comprising: a light source (1), an optical mechanical system (2) and a lens (3); the light source (1) is configured to emit light beams; the optical mechanical system (2) comprises an optical mechanical housing (21), a...
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WO/2021/218809A1 |
Disclosed is a projection apparatus related to the technical field of projection. The projection apparatus comprises: an optical engine and a projection screen; the projection screen comprises a base, a winding assembly, a lifting assemb...
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WO/2021/220608A1 |
The present invention provides a control method, a projection device, and a control program with which it is possible to flexibly control the impression given by a content image that is projected in a divided state. A projection system...
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WO/2021/219287A1 |
An illumination apparatus (1) for a motor vehicle headlamp comprises an optoelectronic component (2), a cooling element (3), a printed circuit board (4), a stabilization element (5) and a fastening element (6), wherein the stabilization ...
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