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WO/2023/030068A1 |
A laser projection device (1000), comprising a light source assembly (1), an optical machine (2) and a lens (3). The light source assembly (1) comprises a bottom plate (1011), a side wall (1012) and multiple light-emitting chips (102). T...
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WO/2023/029945A1 |
A laser projection apparatus (1000), related to the field of display technology. A laser projection apparatus (1000) comprises: a light source assembly (1), an optical machine (20) and a lens (30). In the light source assembly (1), an en...
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WO/2023/030016A1 |
A laser projection device (10), comprising a light source assembly (100), a light machine (200) and a lens (300). The light source assembly (100) is configured to emit an illumination beam. The light machine (200) is configured to modula...
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WO/2023/032301A1 |
A light source module according to an embodiment of the present disclosure comprises: a light source unit that emits excitation light; a wavelength conversion unit that emits first light and second light having wavelength bands different...
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WO/2023/032459A1 |
The present invention provides a projection system and a projection method capable of displaying a stereoscopic image that is satisfactorily viewable from multiple directions. A projection system (1) includes a member (10) onto which p...
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WO/2023/031933A1 |
A Dynamic Parallel Monocular Projection (DPMP) system for the provision of dynamically adjusted images to a Head Motion Box (HMB) is provided herein. The DPMP may include a picture generation unit (PGU); a projection unit, further compri...
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WO/2023/029718A1 |
A light source (100), comprising at least one laser array (101, 102), a light combining assembly (103), and a fly-eye lens (104). The at least one laser array (101, 102) is configured to emit laser light in at least two colors. The light...
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WO/2023/029868A1 |
A display apparatus, comprising an image generation unit (10), an amplification display unit, and a touch unit (30). The image generation unit (10) is used for generating a source image, and the amplification display unit is used for amp...
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WO/2023/030419A1 |
A laser projection apparatus (1000), which relates to the technical field of display. The laser projection apparatus (1000) comprises a light source assembly (1), an optical machine (2) and a lens (3). The light source assembly (1) compr...
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WO/2023/026521A1 |
In order to project projection light not including higher-order light of a desired image toward a wide range although having a compact configuration, this projection device comprises: a light source; a spatial light modulator that has a ...
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WO/2023/027204A1 |
The present invention relates to a phosphor wheel device and an image projection device comprising same. A phosphor wheel device according to an embodiment of the present invention comprises: a base extending in a first direction; a plat...
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WO/2023/024013A1 |
A projector (100). The projector (100) comprises a housing (1) and a cover plate (12); the housing (1) comprises a back plate (10), and an inner compartment (11) having an opening (11A) is recessed in the back plate (10); compartment sid...
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WO/2023/023753A1 |
One embodiment of a device (10) for examination of a skin site (18) is disclosed. In one form, the skin device (10) comprises a housing (20), an illumination means or module (30) arranged within the housing, and operable for emitting and...
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WO/2023/026520A1 |
In order to project, without using a projection optical system, projection light for displaying an image not including a ghost image, this projection device comprises: a light source; a spatial light modulator that has a modulation unit ...
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WO/2023/026749A1 |
A filter device (1) transmits light emitted by a light source (lighting device (100)). The filter device (1) comprises: a simulated object (20) that is irradiated with the light emitted by the light source; a drive device (40) that mecha...
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WO/2023/025308A1 |
A projection apparatus (1000), the projection device (1000) comprising a projection screen (100) and an optical engine (200). The projection screen (100) is configured to display a projected image. The projection screen (100) comprises a...
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WO/2023/024528A1 |
A screen vibrator, which is configured to be attached to the back of a screen. The overall natural frequency of the screen vibrator (11, 12) is f0, f0 ranging from 5 Hz to 200 Hz. The screen vibrator (11, 12) comprises an excitation coil...
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WO/2023/023985A1 |
A projection device (1), related to the technical field of projection display. The projection device (1) comprises: a base (10) provided with an accommodating cavity (11) and a first opening (12), the first opening (12) being communicate...
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WO/2023/020919A1 |
The present invention relates to a projection structure, comprising a light source, a film part, a lens set, an electric motor and a sensor module; the film part is located between the light source and the lens set, and comprises multipl...
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WO/2023/022124A1 |
This lighting apparatus (100) comprises: a light source (1); a first optical member (10) having M first segments (11) divided M times (where M is an integer equal to or greater than 2) in a rotation direction; and a second optical member...
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WO/2023/021926A1 |
An image display device (100) comprises: an irradiation unit (10) that radiates light; a projection unit (20) which comprises a first magnetic source (21) that generates a magnetic force and which projects light from the irradiation unit...
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WO/2023/020165A1 |
A diffusion sheet assembly, a beam speckle elimination apparatus, and a projector. The diffusion sheet assembly comprises, in a beam passing direction, a first diffusion sheet (10), a fixing layer (1), and a second diffusion sheet (20) t...
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WO/2023/020595A1 |
A laser device (11) and a laser projection device (1). The laser device (11) comprises a plurality of light-emitting components (120) and a light-guiding component (12). The plurality of light-emitting components (120) are configured to ...
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WO/2023/022422A1 |
An electronic apparatus and a control method thereof are disclosed. The electronic apparatus according to the present disclosure comprises: a projection unit which projects an image; a light sensor; a lighting unit which emits a light so...
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WO/2023/020543A1 |
A projection apparatus (1000), which comprises a projection screen (001) and an optical engine (2). The projection screen (001) comprises: a frame (100), a flexible carrier (200), a screen sheet (300) and a screen sheet protection struct...
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WO/2023/020778A1 |
A projection arrangement (100) for a motor vehicle at least comprising a composite pane (10) having a diffusely reflective layer (5), a projector (20) for projecting an image on the composite pane (10), and a housing (30) having a light ...
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WO/2023/020166A1 |
Disclosed are a diffuser assembly, a light beam speckling elimination apparatus and a projector. The diffuser assembly comprises a first moving layer (103), a base (104), a first elastic member (105), a second elastic member (106), a dif...
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WO/2023/017904A1 |
An electronic apparatus comprises: a memory; a communication interface that communicates with a first external apparatus and a second external apparatus; a projection unit that outputs an image on a projection surface; and a processor th...
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WO/2023/018700A1 |
The present disclosure provides a portable display device with an attached collapsible screen that is removeable, which may be employed as a portable display device with the screen removed, and where the device can be stored in a compact...
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WO/2023/018008A1 |
An electronic device comprises: a memory; a shutter unit; a projection unit that outputs an image on a projection surface; and a processor that acquires a first image corresponding to content from a memory, keystone-corrects the first im...
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WO/2023/013862A1 |
Disclosed is an electronic apparatus for projecting an image. The electronic apparatus comprises: a main body; a projector; a plurality of sensors that include an acceleration sensor for detecting sensing values and a plurality of distan...
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WO/2023/011161A1 |
A dimming transparent projection film (01), comprising a transparent projection layer (1) and a dimming layer (2) which are arranged in parallel. The dimming layer (2) is a transparent layer having a transmittance continuously adjustable...
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WO/2023/013418A1 |
A multi-wavelength light source module (10) comprises a plurality of first sets and a plurality of second sets disposed on a major surface (21) of a base (20). The first sets include a first semiconductor laser chip (51) having a first o...
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WO/2023/011052A1 |
A projection device (1000). The projection device (1000) comprises a projection screen (100) and an optical engine (200). The projection screen (100) is configured to display a projection picture. The projection screen (100) comprises a ...
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WO/2023/015203A1 |
A computer simulation may include a tabletop game in which multiple players (210) each wearing a head-mounted display (HMD) (212) view a tabletop projector (200) housing with a different aspect of the game for each side of the housing. A...
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WO/2023/004906A1 |
A projector with a cyclic heat sink, comprising a housing (1), an exhaust fan (2), and a heat sink (3), the housing (1) being a hollow structure, the housing (1) being internally provided with an LED light source (5), a lens assembly (6)...
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WO/2023/005674A1 |
A light source system, comprising a light source, a light splitting and combining assembly, a scattering assembly, and a light homogenizing element. The light source comprises a plurality of laser diodes or laser diode arrays for generat...
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WO/2023/004737A1 |
A structured light projection device (1000) and a depth camera (10). The structured light projection device (1000) comprises: a light emission mechanism (1) for emitting first light; an angle adjustment mechanism (2) for adjusting the an...
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WO/2023/005673A1 |
The present invention provides a laser light source system and a laser projection apparatus, comprising a first excitation light source, a second light source, a first light homogenizing element, a second light homogenizing element, a wa...
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WO/2023/005546A1 |
A laser projection device (1000), which comprises a light source (1) and fly-eye lenses (41, 42); the light source (1) comprises a laser (100) and a light combining mirror set (200); the laser (100) comprises a plurality of light emissio...
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WO/2023/000429A1 |
A composite material capable of achieving photothermal blending, a preparation method therefor, and an application thereof. The preparation method comprises method (1) or method (2). Method (1) comprises adding a first carbonaceous mater...
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WO/2023/003140A1 |
An electronic device and a control method therefor are disclosed. An electronic device control method according to the present disclosure comprises steps in which: an electronic device projects a first test projection image including at ...
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WO/2023/001737A1 |
The invention relates to a device (10) for creating lighting of an object (60), comprising at least one strip-shaped projection surface (11) and at least one light element (13) for lighting the projection surface (11). The projection sur...
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WO/2023/003789A1 |
An internal balloon projector includes a body insertable through a balloon opening having a power module and a projection module. The projection module receives electrical power from the power module and is operable to project an image o...
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WO/2023/000544A1 |
A three-dimensional display system, comprising a disk body (10) and display units (11, 12, 21, 22). The disk body (10) has a rotation center, and the disc body (10) is configured to rotate about a rotation center line passing through the...
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WO/2023/002675A1 |
A lighting device according to the present technology comprises: a light source unit having a light-emitting part that emits light; a phase modulation unit that performs spatial light phase modulation on incident light from the light sou...
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WO/2023/001453A1 |
The invention relates to a method for producing an optical device (1) comprising at least one light source (16), at least one light guide (10) having an entry surface (11) facing the light source (16), and having an exit surface (12) for...
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WO/2023/284468A1 |
The present application relates to a multifunctional display device, a display driving method and a projection driving method. The multifunctional display device comprises: a display screen (10), the display screen (10) being provided wi...
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WO/2023/286033A1 |
Image contrast of a projected image on a screen can be adjusted by configuring a lens aperture element in a projector. A projector can be set in a theatre to emit projected light representing the projected image onto the screen. The proj...
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WO/2023/286931A1 |
Disclosed is an electronic apparatus. The electronic apparatus comprises memory for storing an image, a sensor unit including at least one sensor, a projection unit including a projection lens for outputting the image on a projection sur...
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