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Patent Searching and Data


Matches 1 - 50 out of 56,917

Document Document Title
WO/2024/111862A1
An electronic device is disclosed. This electronic device comprises: a projection unit; a first speaker that is disposed to output sound to the front of the electronic device which is the projection direction of the projection unit and i...  
WO/2024/111337A1
Provided are a control device, a control program, a control method, and a projection system that can suppress delivery delays of image data. A computer (110) equipped with a processor (111) is capable of transmitting projection image d...  
WO/2024/111335A1
The present invention provides a projection apparatus, a projection system, a control method, and a control program that make it possible to accurately adjust the relative projection positions of a plurality of projection apparatuses. ...  
WO/2024/108834A1
A method for reducing laser projection speckles, comprising: acquiring a plurality of lasers, and measuring a correspondence curve of a driving current and a laser wavelength corresponding to each laser; setting driving currents of the p...  
WO/2024/111336A1
Provided are a projection device, a control method, and a control program that can make image distortion inconspicuous, if an abnormality occurs.  The present invention is provided with: a projection unit (125); a first communication u...  
WO/2024/109913A1
An illumination device, comprising: a color filter wheel assembly, a first segmented area (31) and a second segmented area (32) being formed on a color filter wheel (3) in the color filter wheel assembly; a fluorescent wheel (4), blue li...  
WO/2024/108845A1
A transparent projection film, a manufacturing method and a projection system. The transparent projection film (1) comprises a base layer (11), a microstructure layer (12), a display layer (13) and a refractive index matching layer (14),...  
WO/2024/109823A1
Provided are a projection tube (100) and a photography lighting system. The projection tube (100) comprises a body (10), a lighting effect assembly (21) and a fan (30), wherein a light inlet (101) and a light outlet (102) are provided in...  
WO/2024/104038A1
A projection apparatus and a projection system. The projection apparatus comprises at least one laser device (10) and at least one diffractive optical element (20), wherein one diffractive optical element (20) corresponds to one laser de...  
WO/2024/104260A1
A light source and collimating lens integrated device, a lighting device and a projection apparatus. The light source and collimating lens integrated device comprises a shell (3); and a support (2) arranged in the shell (3), wherein the ...  
WO/2024/104955A1
The invention relates to an entertainment device (7) for a swimming pool (1), the device comprising a housing (10) that accommodates a video projector (11) capable of casting at least one image (8) onto a bottom (9) of the swimming pool ...  
WO/2024/107855A1
An attraction system 10 includes a projector 12 configured to project imagery and a rotating assembly 22 including a mirror 26, wherein the rotating assembly 22 is positioned with respect to the projector 12 such that the imagery project...  
WO/2024/103276A1
An optical module having both projection and photography functions, comprising an optical lens, a beam splitter prism, a self-luminous micro-display unit, and a photoelectric image sensing unit. The optical lens has a first end and a sec...  
WO/2024/102747A1
An eyepiece of an extended reality system that further comprises a polymeric laminate, a monolithic glass-like optical element having a first side or a portion thereof that is laminated to the polymeric laminate or a double glass-like op...  
WO/2024/101616A1
Provided are an electronic device and a control method therefor. This electronic device comprises: at least one memory which stores at least one instruction; and at least one processor which is connected to the at least one memory so as ...  
WO/2024/100306A1
There is provided an optical assembly for homogenizing a light beam and optimizing the wavelength conversion efficiency of an illumination system, the optical assembly being configured to be positioned in a beam path of the illumination ...  
WO/2024/098828A1
A projection system, applied to the field of display. The projection system comprises an image generation component (101) and an optical element (102). The image generation component (101) is used for outputting two paths of imaging ligh...  
WO/2024/099324A1
Disclosed are a noise reduction method, a projection device, and a storage medium. The noise reduction method can be applied to the projection device, and the projection device comprises: a loudspeaker and a heat dissipation fan. The met...  
WO/2024/096171A1
The present invention relates to an apparatus for checking a shooting range of a surveillance camera for field work, wherein the shooting range is quickly and accurately checked in the field through a projection image while a captured im...  
WO/2024/094349A1
The invention relates to an augmented real-estate model (10) comprising: - projection means (13); - a supervision member (14); and - a support (11) comprising: locations comprising means for positioning a base so that the base is placed ...  
WO/2024/096156A1
The present disclosure relates to a security apparatus and a system comprising same. The security apparatus according to one embodiment of the present disclosure comprises: a first housing; a second housing arranged to face the first hou...  
WO/2024/096504A1
An embodiment discloses a projection device including: a barrel on which a lens group is disposed; a light guide disposed within the barrel; a light source which emits light to the light guide; a lens disposed between the light source an...  
WO/2024/096155A1
The present disclosure relates to an image output device. The image output device according to an embodiment disclosed herein comprises: a projector for projecting an image; a driving assembly for rotating the projector; and a controller...  
WO/2024/090334A1
This projection display device (100) comprises a reflective liquid crystal display element (1), a heat sink (2), a heat generation source (3), and a cooling fan (5). In at least one direction among the long side direction and the short s...  
WO/2024/087701A1
A projection light source (10) and a projection device. The projection light source (10) comprises a laser (101), a first optical path guide element (102), a second optical path guide element (103), a first dimming part (104), and a seco...  
WO/2024/088007A1
A projection screen and a projection device, relating to the technical field of projection. The projection screen comprises: a projection curtain, a roller shutter assembly, and a roll assembly. The roller shutter assembly is located at ...  
WO/2024/085156A1
An information display device (19) according to the present invention has a front glass (11) and a light source (13) which emits light to the front glass (11), wherein at least one among pieces of information about vehicle outside and ve...  
WO/2024/082479A1
A projection apparatus, which comprises: a housing (1), a light source assembly (2), and a projection lens (3); the projection apparatus has formed therein an accommodation space (SP), and the projection apparatus further comprises, loca...  
WO/2024/082686A1
A projection screen (1), comprising a surface layer (11), a Fresnel structure layer (12), a reflective layer (13), and a bonding layer (14). The bonding layer (14) bonds the surface layer (11) to the Fresnel structure layer (12) on which...  
WO/2024/084951A1
The present disclosure pertains to a projection system, a control device, and a control method with which it is possible to effectively suppress the vibration occurring to videos. The present disclosure analyzes a first acceleration sign...  
WO/2023/122115A9
Improvements regarding aspects of football are described, including with regard to tools and methods facilitating game and league play, as well as tools and methods for broadcast, including capture and presentation of broadcast for footb...  
WO/2024/085523A1
Disclosed is a vehicle projection lamp having improved image clarity. According to one aspect of the present embodiment, provided is a vehicle projection lamp which, when outputting an image onto the ground, reduces distortion occurring ...  
WO/2024/081971A1
Systems and methods for transmitting a communication signal (including still and/or video image data) into an RF-shielded MRI room and projecting an image inside an MRI bore based on the data obtained from the signal are disclosed. A sig...  
WO/2024/078268A1
A laser device, comprising a housing (100), a plurality of laser chip assemblies (200), and a shaping and homogenizing component (300). The housing (100) comprises a bottom plate (101) and a side wall (102). The side wall (102) is provid...  
WO/2024/080147A1
This phosphor wheel comprises: a rotatable substrate; a plurality of wavelength conversion layers disposed on the substrate, and formed by disposing, adjacent to each other in a circumferential direction around the rotation center of the...  
WO/2024/078740A1
The present invention relates to the field of intelligent cabins. Provided in the present invention is a celestial observation system (1) for a vehicle (100), including: a camera (2), movably mounted on the vehicle (100) and configured t...  
WO/2024/078591A1
The present application relates to the field of production and manufacture of photography accessories. Disclosed are a condenser cylinder (2) and a photography lighting effect apparatus (1). The condenser cylinder (2) comprises a rear ho...  
WO/2024/078036A1
A light source component and a projector. The light source component comprises a light source casing (31), a laser (32) and connectors (33). The laser (32) comprises a laser body (321) and laser pins (322) located on the laser body (321)...  
WO/2024/080166A1
A light quantity adjustment device according to the present disclosure comprises: a plurality of blade substrates that are provided so as to be rotatable by an operating shaft and a rotating shaft; a first member that has formed therein ...  
WO/2024/078042A1
The present invention relates to a translational optical actuator, in particular to an in-plane two-dimensional translational optical actuator, which overcomes the problems that existing in-plane two-dimensional translational optical act...  
WO/2024/079838A1
This display device (30) comprises: a first storage unit (310) that stores post-process parameter information in which parameter information that indicates parameters for a light source device to suitably emit light is processed; a secon...  
WO/2024/075209A1
Provided is a light source device (3) comprising: a case member (10) having a first opening (11) and a connection port (12) that are aligned in a first direction and that are open in mutually opposite directions, and a second opening (13...  
WO/2024/075196A1
A light source device comprising a light source portion (10), a heat dissipation unit (20) having a placement surface (21a) including a placement area (21a1) in which the light source portion is placed, a case member (30) that covers the...  
WO/2024/075228A1
Provided is a projection optical system that has a short total length, that is compact, and that, if an image is to be projected from an oblique direction, maintains the resolution of an image display element in vertical and horizontal d...  
WO/2024/075748A1
This prism group according to the present disclosure includes a first prism, a second prism, a third prism, and a support member that can support the first, second and third prisms so that the prisms can move between a first position and...  
WO/2024/066228A1
A projection lighting device and a projection apparatus. The projection lighting device comprises a first light source assembly (100), a time-based dimming assembly (110), a light guide assembly (130), and a fluorescence generation assem...  
WO/2024/067775A1
A curtain assembly, an optical assembly, a projection system, a vehicle and a control method. A curtain assembly (1) comprises a first connecting structure (16), a first driving mechanism (12) and a curtain body (11), wherein the curtain...  
WO/2024/066634A1
Provided in the embodiments of the present application are a projection lens, a projection device and a vehicle. The projection lens comprises a first lens, a second lens, a third lens and a fourth lens which are sequentially arranged fr...  
WO/2024/071537A1
A vehicle imaging device comprises: a cover that forms the exterior of a dashboard of a vehicle; a picture generation unit (PGU) disposed within the dashboard and forming light on one side; a screen panel disposed between the PGU and the...  
WO/2024/067359A1
Provided are a projection device and a projection system. The projection device comprises a light source, an optical modulation assembly and a lens. The light source comprises at least one laser and at least one optical waveguide. The at...  

Matches 1 - 50 out of 56,917