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WO/2023/008859A1 |
The present invention relates to an optical laminate having variable transmittance, and a smart window comprising same, the optical laminate comprising, in sequence: a polarizing plate; a first conductive layer; a variable transmittance ...
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WO/2023/008576A1 |
A combiner 40 is used for a head-up display 20 and receives image light projected thereto. The combiner 40 has: a first substrate 51 that includes a first surface 41 serving as an incident surface for image light; a second substrate 52 t...
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WO/2023/000747A1 |
A waveguide assembly, an optical apparatus and smart glasses, the waveguide assembly comprising: a first waveguide layer; and a second waveguide layer, wherein the refractive index of the second waveguide layer is different from the refr...
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WO/2023/002942A1 |
Provided is a lens hood 1 which is effective for blocking unnecessary light from entering an imaging lens of a camera, and which comprises an antireflection film 4 that has excellent design. (A) is a resin component, (B) is texture forma...
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WO/2023/002923A1 |
One aspect of an optical filter according to the present invention is an optical filter comprising: a transparent substrate having a first main surface; and a first light absorption layer provided to the first main surface side of the tr...
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WO/2023/003419A1 |
A display device may comprise: a board; a plurality of pixel columns which are provided on the board and have a plurality of pixel groups each including a first pixel and a second pixel arranged in a first direction; and a bank which sur...
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WO/2023/000292A1 |
Embodiments of the present application provide a polarizer, a display device, and a method for manufacturing the polarizer. The polarizer specifically comprises: a substrate layer; a linear polarization layer disposed on the substrate la...
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WO/2023/002025A1 |
The invention relates to a system for a functionalized pane in a door, through which person-based and/or object-based authorization verification can be carried out. The person-based verification can include a holography-based, stereoscop...
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WO/2023/003881A1 |
An optical device is provided. The device includes a first Pancharatnam-Berry phase ("PBP") lens (605), and a second PBP lens (610) stacked with the first PBP lens. Each of the first PBP lens and the second PBP lens includes a liquid cry...
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WO/2023/002875A1 |
The present invention provides a halogenated phthalocyanine colorant which is capable of forming a colored layer that has improved contrast, while being suppressed in precipitation of foreign substances. A halogenated phthalocyanine co...
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WO/2023/000046A1 |
The present invention patent relates to a chemical composition for manufacturing paint that has a mirror-like effect, which was developed for use in coating sheets of plastic material, more specifically poly(methyl methacrylate), known a...
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WO/2023/002941A1 |
The present invention provides an optical element which comprises an antireflection film that is effective for reduction of stray light, while having high designability, and which is suitable for use in various optical devices. This opti...
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WO/2023/003853A1 |
Multi-aperture monocular endoscopic objective configured to acquire multiple perspective views across simultaneously present multiple fields-of-view to enable expanded imaging capabilities (such as image acquisition in a time-multiplexed...
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WO/2023/002699A1 |
Provided is a display device in which the luminous efficiency of sub-pixels of a predetermined color can be prevented from becoming lower than the luminous efficiency of sub-pixels of other colors. The display device includes a plurali...
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WO/2023/004143A1 |
An attachment for an intensity-only sensor in an imaging device includes a polarization-sensitive diffraction grating. The polarization-sensitive diffraction grating is configured to receive incident light from a scene, and to modify the...
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WO/2023/002358A1 |
The present invention relates to a Lens (1) with an improved aesthetic matt appearance comprising a light- transmitting cover layer (2), facing the eye of a user wearing sunglasses, an external lens layer (3), and a light diffusion layer...
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WO/2023/002830A1 |
The present invention provides a polarizing plate in which it is possible to suppress a decrease in transmittance in high temperature environments. This polarizing plate has: a polarization element in which a dichroic pigment is adsorbed...
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WO/2023/003909A1 |
A method of forming an organic solid crystal (OSC) thin film includes forming a layer of a non-volatile medium material over a surface of a mold, forming a layer of a molecular feedstock over a surface of the non-volatile medium material...
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WO/2023/003938A1 |
An organic thin film includes an organic crystalline phase, where the organic crystalline phase defines a surface having a surface roughness (Ra) of less than approximately 10 micrometers over an area of at least approximately 1 cm2. The...
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WO/2023/002444A1 |
The illumination optical device (50) comprises a collimator (54), a light source (52), and an aperture (56). The collimator comprises a primary mirror (70A), a secondary mirror (70B), a tertiary mirror (70C) and a quaternary mirror (70D)...
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WO/2023/002924A1 |
One embodiment of the optical filter according to the present invention is provided with a transparent base material that has a first main surface, and a first light absorption layer that is arranged on the first main surface side of the...
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WO/2023/003854A1 |
An electronic device may have a display system. The display system may include a waveguide, an input coupler, and a surface relief grating (SRG) structure. The SRG structure may be formed from a high-index material that includes titanium...
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WO/2023/002773A1 |
This display device comprises: a light-emitting element array including a plurality of light-emitting elements disposed on a substrate; and a color filter layer including, on the light-emitting element array, a plurality of first band-pa...
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WO/2023/002324A1 |
A light control film includes opposing substantially planar substantially parallel first and second major surfaces spaced apart along a thickness direction of the light control film by less than about 500 microns; and a plurality of subs...
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WO/2023/004173A1 |
A headset for augmented reality applications is provided. The headset includes at least one eyepiece configured to provide a see-through image to a user via a transparent optical component, and to provide an artificial image through a di...
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WO/2023/286955A1 |
The present invention provides: an optical film comprising a polymer resin and having a sharpness parameter of 0.1 or less; and a display device comprising the optical film. The polymer resin comprises an imide repeating unit and an amid...
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WO/2023/287677A1 |
To avoid the limitation imposed by the optical diffraction limit when using a conventional lens-free microscopy systems on spatial resolution to approximately one-half the wavelength of used light, a proposed implementation of a lens-les...
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WO/2023/288092A1 |
A waveguide illuminator includes adjacent linear and slab waveguide areas. An input light beam is guided in a linear waveguide, is split into a plurality of sub-beams to propagate in individual linear waveguides to a slab waveguide area ...
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WO/2023/287605A1 |
A waveguide illuminator includes an input waveguide, a waveguide splitter coupled to the input waveguide, and a waveguide array coupled to the waveguide splitter. The waveguide array includes an array of out-couplers out-coupling portion...
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WO/2023/286744A1 |
The present invention relates to an optical laminate (100) including at least one light reflection layer (10), a light-emitting polarizing element (30), and a non-light-emitting polarizing element (40), wherein the light reflection layer...
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WO/2023/283913A1 |
Disclosed in the present application are a polarization element, a light-emitting diode and a light-emitting apparatus. The polarization element comprises a transparent substrate, several metal wires and a protection layer, wherein the s...
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WO/2023/287604A1 |
A waveguide illuminator (100) includes an input waveguide (106), a waveguide splitter (112) coupled to the input waveguide (106), and a waveguide array (116) coupled to the waveguide splitter (112). The waveguide array (116) includes an ...
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WO/2023/287166A1 |
An electronic device according to various embodiments disclosed in the present document may comprise: a window member including a transmission area for transmitting light; a sensor positioned in a first direction with respect to the wind...
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WO/2023/286953A1 |
The present invention relates to a portable sensing device capable of conveniently and precisely acquiring information about a user's motion and a smart fitness apparatus including same. The portable sensing device according to the prese...
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WO/2023/287897A1 |
A waveguide illuminator (104) for illuminating a display panel includes an input waveguide (106), a waveguide splitter (112) coupled to the input waveguide (106), and a waveguide array (116) coupled to the waveguide splitter (112). The w...
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WO/2023/286702A1 |
The purpose of the present invention is to provide: a polarizer which is capable of successfully suppressing a decrease in the luminosity corrected unit transmittance even in cases where the polarizer is exposed to a high temperature env...
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WO/2023/286582A1 |
The present invention provides a composition that can form a film that exhibits an excellent light resistance. This composition comprises a compound given by formula (1) and a curable compound.
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WO/2023/285911A1 |
The present invention provides a light emitting device having a high luminous efficiency. The light emitting device comprises: a first electrode; a second electrode; and an EL layer located between the first and second electrodes. The EL...
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WO/2023/287586A1 |
A computer-free system and method is disclosed that uses an all-optical image reconstruction method to see through random diffusers at the speed of light. Using deep learning, a set of transmissive layers are trained to all-optically rec...
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WO/2023/287304A1 |
Optical imaging apparatus and a machine vision camera system for an alarm protecting a person's hands when working at a motorized cutting or abrading machine, uses trains of sets of mirrors to define four spaced-apart viewpoints and tran...
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WO/2023/286576A1 |
The present invention aims to provide a novel polarizing plate that: has an adhesive layer formed from an adhesive that has sufficient pot life during production; and suppresses reduction in transmittance when exposed to high-temperature...
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WO/2023/286575A1 |
The purpose of the present invention is to provide a polarizing plate having a hard coat layer on the surface such that even when the polarizing plate and a transparent member are bonded together by a UV-curable silicone adhesive composi...
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WO/2023/287343A1 |
The disclosure relates to a grating (1) for optical measurements comprising: a base plate (2) extending in a plane in two spatial directions (102,103); a plural number q of periodic patterns (11,14,43,44,45,46), each with a surface (18) ...
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WO/2023/288014A1 |
A display device includes a directional illuminator providing a light beam, a display panel downstream of a directional illuminator, for receiving and spatially modulating the light beam, and a beam redirecting module downstream of the d...
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WO/2023/285346A1 |
The invention relates to a headlight for vehicles comprising a hologram module (1, 1') containing a number of light sources (18) and containing a number of hologram elements (3) for generating a predefined light distribution, wherein the...
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WO/2023/284239A1 |
Disclosed in the present invention is a light-splitting plate. The light-splitting plate is located above a light source, and comprises a light-splitting plate structure. The light-splitting plate structure is fixedly connected to the li...
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WO/2023/286491A1 |
The purpose of the present invention is to provide a method for producing a polarizing plate, the method being capable of improving the water resistance of an adhesive layer that is arranged between a polarizing element and a protective ...
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WO/2023/283822A1 |
A backlight module, and a display device comprising the backlight module. The backlight module comprises at least one optical film (2) and a backlight unit (3). The optical film (2) has a light-incident side (21) and a light-exit side (2...
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WO/2023/285268A1 |
The invention relates to a luminaire (100) that can simultaneously be used for disinfection and for illumination. The luminaire (100) comprises a light engine (120) located in a housing, and an optical component (130) for receiving a lig...
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WO/2023/285841A1 |
A method of preparing a representative particle size and refractive index database, for use in determining the size and refractive index of one or more particles within a sample (8) is disclosed. A method of determining the size and refr...
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