564 results about "Optical layer" patented technology

The invention discloses a display device. The present disclosure includes: a substrate; a circuit layer disposed on the substrate; a plurality of banks disposed on the circuit layer; a plurality of light emitting elements disposed on the bank and each having a first electrode and a second electrode; a contact electrode disposed on the bank to be electrically connected with the first electrode and having a contact opening; and an optical layer covering side surfaces of the plurality of light emitting elements and the contact electrode and having a contact hole in a contact opening of the contact electrode, in which the contact electrode is electrically connected with the second electrode through the contact hole of the optical layer without the transparent conductive layer.

The disclosure discloses a display device including a substrate, a circuit layer disposed on the substrate, and a plurality of banks disposed on the circuit layer. A plurality of light-emitting elements is disposed on the banks, each having a first electrode and a second electrode. A contact electrode is disposed on the bank and is electrically connected to the first electrode. The contact electrode includes a contact opening. An optical layer covers side surfaces of the plurality of light-emitting elements and the contact electrode, and includes a contact hole aligned with the contact opening of the contact electrode. The contact electrode is electrically connected with the second electrode through the contact hole of the optical layer. A transparent conductive layer is not present in the region of electrical connection between the contact electrode and the second electrode. This structure improves adhesion and maintains the structural integrity of the optical layer.

The invention belongs to the technical field of intelligent vehicle health monitoring, and particularly relates to a vehicle passenger multi-mode physiological parameter intelligent monitoring system and method. The monitoring system comprises a monitoring module, a control unit and an interaction module, the monitoring module is in electric signal connection with the control unit, and the control unit is in communication connection with the interaction module. The monitoring module comprises an optical layer, an electrophysiological layer and a mechanical layer; the control unit comprises a vehicle-mounted computer and a cloud server; the interaction module comprises a central control screen and a loudspeaker. According to the technical scheme, cross validation is carried out in a multi-modal data monitoring fusion mode, so that the accuracy is greatly improved; health data of each passenger is independently stored in a cloud server through an in-vehicle camera, and a personalized reminding threshold value of each passenger is optimized through a personalized algorithm; the existing structures of the safety belt, the seat and the roof camera are reused, and hardware cost is saved compared with an independent medical module.

To provide a method for manufacturing an optical laminate capable of enhancing the yield of an optical film raw material.SOLUTION: The present invention relates to a method for manufacturing an optical laminate 100 in which a film product part 2 and a resin sheet 3 are laminated. The present invention includes a product portion cutting step ST1 of cutting a plurality of film product portions 2 from an optical film material 1, and a laminating step ST2 of laminating the plurality of cut film product portions 2 and a plastic sheet 3 via an adhesive layer 12. The interval between the adjacent film product portions 2 cut out in the product portion-cutting step ST2 is smaller than the interval between the adjacent film product portions 2 laminated with the plastic sheet 3 in the laminating step ST1.SELECTED DRAWING: Figure 1

The invention relates to an optical laminate, a polarizing laminate, and a method for manufacturing a circular polarizing plate. The invention provides an optical laminate capable of reducing reflectivity. The optical laminate is provided with a substrate layer, a first liquid crystal cured product layer, and a second liquid crystal cured product layer in this order. The peeling force between the base material layer and the first liquid crystal cured product layer is 0.025-0.150 N / 25 mm.

Optoelectronic structures and methods of assembly are described. In an embodiment, an optoelectronic structure includes a frontplane directly bonded to a backplane, and a cover window attached to the frontplane so that a cavity forms between the cover window and an optical layer of the frontplane. In an embodiment, the width of the cover window is less than the width of the backplane. In an embodiment, the width of the cover window is equal to the width of the backplane.

An object of the present invention is to provide an optical laminate which includes a reflective polarizer, an absorptive polarizer, and at least one adhesive layer, and exhibits high image sharpness in a case of being bonded to a lens or the like of a virtual reality display apparatus. The optical laminate of the present invention includes a reflective polarizer, an absorptive polarizer, and at least one adhesive layer, in which, in a case where the reflective polarizer is heated for 1 minute at a temperature higher than a glass transition temperature of the reflective polarizer by 20° C., the reflective polarizer exhibits a dimensional change of a contraction of 0% or more and less than 0.8% in at least one in-plane orientation, and the reflective polarizer is a reflective linear polarizer formed by alternately laminating two or more different types of birefringent layers.

To provide an optical laminate for electronic paper that suppresses the deterioration of barrier properties over time. An optical laminate 200 for electronic paper having a first surface P1 and a second surface P2 opposite to the first surface, wherein the optical laminate comprises a first substrate 11 and a barrier film 100 having an inorganic oxide layer 21 on a second substrate 12, the first substrate 11 being located on the first surface P1 side of the second substrate 12, the inorganic oxide layer 21 being located on the second surface P2 side of the second substrate 12, the first substrate 11 being a triacetylcellulose film, and the second substrate 12 being a polyester film.

The present invention relates to an optical laminate and an image display device comprising same, the optical laminate comprising: a thin film glass; a first hard coating layer formed on one surface or both surfaces of the thin film glass; and a second hard coating layer formed on the first hard coating layer, wherein the first hard coating layer includes a thermosetting resin and a UV absorber, and the second hard coating layer includes a light-transmitting resin, and can provide the optical laminate and the image display device comprising same, the first hard coating layer having sufficient impact resistance, including the UV absorber so as to able to block 95% or more of ultraviolet rays with a wavelength of 300-380 nm, having excellent spectral transmittance of 80% or higher in the 440 nm wavelength region, and having excellent hardness, scratch resistance, adhesiveness and flexibility.

The present invention provides a photocurable resin composition that exhibits minimal curling, low haze, and good scratch resistance even when applied as a thick film to a relatively thin substrate, and an optical laminate coated therewith. [Solution] A photocurable resin composition comprising dipentaerythritol pentaacrylate with a hydroxyl value of 100-200 mg KOH / g, nanoalumina particles, and a photopolymerization initiator, wherein the nanoalumina particles include particles with an average particle diameter of 50-150 nm.

Some embodiments are directed to a transparent substrate for an optical modulator. The light modulator has an optical layer. The transparent substrate has at least one electrode system applied to the substrate. The electrode system includes a stack of a substrate-side electrode, an energy conversion layer, and an optical layer-side electrode. The optical layer-side electrode is arranged for modulating an electric field in the optical layer. The energy conversion layer is configured to convert energy outside the substrate and a voltage difference between the substrate-side electrode and the optical layer-side electrode.

The invention discloses a fine simulation method of a CdTe-based II-VI group compound thin film solar cell and a cell structure designed based on the method. According to the method, a physical model of a CdTe-based battery is established through numerical simulation, then the energy band structure of a carrier transport layer is systematically optimized, and the quantitative criteria that a hole transport layer needs to meet the requirements that the Fermi energy level is lower than that of an absorption layer and the hole transport layer has enough positive conduction band offset and an electron transport layer needs to have a wide band gap and moderate positive conduction band offset are determined. And for the optical layer, the optimal thickness of the antireflection layer is determined, the enhancement effect of the optical path gain of the textured structure on optical absorption is quantified, and the maximization of the light capture efficiency is realized. According to the method, through electrical-optical coupling simulation, the CdTe-based solar cell structure of which the conversion efficiency is remarkably improved can be accurately predicted and guided to be designed, the defects that a traditional experiment is high in trial and error cost and long in period are effectively overcome, and a reliable theoretical design and optimization tool is provided for research and development of a high-efficiency and low-cost CdTe-based solar cell.

A display device according to the present disclosure may include a substrate including a plurality of pixels, a plurality of pixel driving circuits disposed on the substrate, and a plurality of light-emitting elements disposed on each of the plurality of pixel driving circuits. A first optical layer may surround the plurality of light-emitting elements, while a second optical layer is disposed outside the first optical layer. An electrode may be disposed to extend across the first optical layer, the second optical layer, and a contact hole within the second optical layer. The first optical layer and the second optical layer may have different thicknesses from each other. This difference in thickness can prevent short circuits in the electrode by forming a gentler slope at the contact hole, improving device reliability and allowing the manufacturing process to omit a descum step, thereby enhancing production efficiency.

A display apparatus is provided in the present disclosure. The display apparatus includes a substrate, a pixel driving circuit disposed on the substrate, a bank disposed on the pixel driving circuit, a first electrode which is disposed on the bank and is connected to the pixel driving circuit, a plurality of solder patterns disposed on the plurality of first electrodes, a micro LED disposed on one solder pattern, among the plurality of solder patterns, a first optical layer which is disposed so as to enclose the micro LED and exposes another solder pattern, among the plurality of solder patterns, and a second electrode which is disposed on the micro LED and the first optical layer and exposes the another solder pattern. Accordingly, a short-circuit defect between the solder pattern and the second electrode may be minimized or reduced.

A method to form a light wave-guide optical element is disclosed. First, a flat organic optical layer is formed on an optically transparent substrate before using a template to transfer a pattern onto the flat organic optical layer to obtain a patterned organic optical layer. Then the patterned organic optical layer is cured in the presence of the template to obtain an organic optical material disposed on the optically transparent substrate before removing the template from the organic optical material. Later an anti-reflection stack is formed to conformally cover the organic optical material before applying an organic optical cover layer on the anti-reflection stack to cover the anti-reflection stack.

The present application provides a surface protective film in which an end portion of an adherend is not deformed, and an optical laminate provided with the surface protective film. The surface protective film according to an embodiment of the present application is provided with a base film and an adhesive layer, and has a peeling force of 0.025 N / 25 mm or more with respect to an adherend having a water contact angle of 70° or more and less than 90°, and a tensile shear force of 5.0 N or more with respect to an in-plane direction of the adherend, where the tensile shear force with respect to the in-plane direction of the adherend is a breaking force measured in accordance with JIS K 6850:1999.

An embodiment of the present invention relates to an adhesive composition or an optical laminated body with an adhesive layer. The adhesive composition comprises a meth(acrylic) copolymer that is a copolymer of a monomer mixture containing a (meth)acrylic monomer having an alkyleneoxy group in an amount of 20 mass% or more, and an isocyanate crosslinking agent having three or more isocyanate groups derived from a xylilene diisocyanate compound in an amount greater than 2 parts by mass and equal to or less than 30 parts by mass per 100 parts by mass of the meth(acrylic) copolymer.

The present invention relates to a transmittance variable optical laminate including a light control laminate including: a first polarizing plate; a first transparent conductive layer formed on one surface of the first polarizing plate; a second polarizing plate opposite to the first polarizing plate; a second transparent conductive layer formed on one surface of the second polarizing plate and opposite to the first transparent conductive layer; and a liquid crystal layer provided between the first transparent conductive layer and the second transparent conductive layer, wherein at least one of a surface protection film and a hard coating layer is provided on one or both surfaces of the light control laminate, and at least one of the first transparent conductive layer and the second transparent conductive layer is formed in direct contact with any one of the first polarizing plate and the second polarizing plate, wherein the surface protection film has a peeling force of 1.0 N / 25 mm to 2.4 N / 25 mm, and the hard coating layer has a surface pencil hardness of HB to 6H, and to a smart window including the same.

To provide a polarization film having a non-polarization part, excellent in a shape maintenance performance of the non-polarization part, while preventing the non-polarization part from re-coloring.SOLUTION: A polarization film is composed of a resin film including a dichroic organic pigment, and includes a non-polarization part. In one embodiment, when the polarization film is put in a wet heat test standing under a 65°C and 90%RH environment for 24 hours, a change rate in the polarization film is 3.0% or less with regard to a circumference of the non-polarization part before and after the wet heat test. In another embodiment, when the polarization film is put in the wet heat test standing under a 65°C and 90%RH environment for 24 hours, a change rate in the polarization film is 5.0% or less with regard to an area of the non-polarization part before and after the wet heat test.SELECTED DRAWING: Figure 1

The present invention provides a winding body for an optical laminate that can suppress the adhesion of the optical laminate at the end of the winding shaft. [Solution] The winding body is a winding body formed by winding an optical laminate. The optical laminate has a base layer, a cured layer of a curable composition formed on the base layer, and a light-absorbing anisotropic layer formed on the side of the base layer opposite to the cured layer. The light-absorbing anisotropic layer contains a polymer of a polymerizable liquid crystal compound and a dichroic dye, and has a light absorption axis perpendicular to the plane of the light-absorbing anisotropic layer. In a cross section perpendicular to the winding direction of the optical laminate, when the width of the base layer is A, the width of the cured layer is B, and the width of the light-absorbing anisotropic layer is C, the following relationships (1) to (3) are satisfied. 0.90 ≤ B / C ≤ 1.10 (1) 0.90 ≤ B / A < 1.00 (2) 0.88 ≤ C / A < 1.00 (3)

An optically diffusive film includes an optical substrate layer with opposing first and second major surfaces; and an optical layer disposed on the second major surface of the optical substrate layer and including a structured major surface having a plurality of spaced apart elongated structures elongated along a same first direction and arranged at a substantially uniform density, each elongated structure including a peak such that, in a plane of a cross-section of the elongated structure that is parallel to the first direction and comprises the peak, the elongated structure has a substantially flat top region; wherein for substantially normally incident light and a visible wavelength range and an infrared wavelength range, the optical substrate layer has an average total transmittance or reflectance of greater than about 60% in the visible wavelength range and an average specular transmittance of greater than about 60% in the infrared wavelength range.

The embodiment of the application provides a meat product quality evaluation method and system based on digital image processing, and belongs to the technical field of image processing. The method comprises the following steps: acquiring a multi-angle / multi-channel image sequence of a meat product sample to obtain a calibration sequence for reflection component separation; performing joint demixing and inverse rendering correction of specular and diffuse reflection to obtain a net texture diffuse reflection image and a polarization map; extracting fascia rupture features based on the net texture diffuse reflection image and the polarization map, and correcting texture consistency based on the fascia rupture features to determine a tissue degradation score to form a freeze-thaw damage sensitive index; performing gated weighted fusion based on the freeze-thaw damage sensitive index to generate a freeze-thaw damage index vector, and inputting the freeze-thaw damage index vector into a texture evaluation model to output a texture evaluation result. The scheme of the application realizes adaptive fusion and quantitative evaluation of multi-source freeze-thaw damage features in the structure, moisture and optical layers, thereby significantly improving the accuracy and reliability of meat product quality evaluation.

The invention relates to the technical field of network configuration for interconnection and intercommunication, in particular to a network configuration method, system and device for interconnection and intercommunication and a medium. Determining a network topology structure and dividing a logic area; distributing a unique multicast address field for each area; deploying a self-adaptive routing protocol; distributing preset channels in the core exchange layer through quantum communication; creating an intelligent traffic sculpture engine, predicting burst traffic by using a neural network and presetting a buffer space; implementing a heterogeneous equipment compatibility strategy; constructing an annular redundant architecture; starting a block chain verification mechanism; and deploying a holographic topology monitoring system. Through intelligent linkage of a dynamic routing algorithm and an optical layer self-healing loop, business migration of regional faults can be completed within a human perception threshold, and finance transaction sensitive operation can achieve zero-interruption extreme availability.

The optical laminate provided by this invention comprises an adhesive sheet, an antistatic layer, and an optical film. The antistatic layer satisfies the following formula (1). Wherein, A and B in formula (1) are the surface resistivity (unit: Ω / □) of the antistatic layer before and after the weathering test (test conditions: Z-IN1) specified by German industrial standard DIN75220. The above optical laminate is suitable for use in image display devices used in harsh environments such as automotive applications. -2≤logB-logA≤2 (1).

A light source device includes a first light source for emitting first light, a first wavelength conversion element for converting the first light into second light, a first optical layer for transmitting the first light and reflecting the second light, a second light source for emitting third light, and a light guide section for guiding the second light and the third light. The first wavelength conversion element has a first surface on which the first light is incident via the first optical layer, and a second surface and a third surface which intersect the first surface and face away from each other. The second light source is disposed in a region on the second surface side of the light guide section. The first optical layer reflects the third light in addition to the second light, and a portion of the second light and the third light travels through the light guide section and is emitted from the region on the third surface side of the light guide section.

This application provides a method, apparatus, electronic device, and storage medium for configuring wavelength division multiplexing (WDM) equipment in an optical network. The method is applied to an optical network system, which includes electrical layer devices and optical layer devices. The method includes: adjusting the optical module laser on the electrical layer device so that the output optical power of the Optical Module Alternator (OBA) at the starting node does not exceed a preset power threshold; controlling the input and output optical power of the OBAs in intermediate nodes to not exceed preset power thresholds; adjusting the pre-VOA of the Optical Module Alternator (OPA) in the intermediate nodes so that the cross-segment loss is not lower than a preset cross-segment loss threshold, and the intra-node attenuation of each intermediate node is not lower than a preset intra-node attenuation threshold; controlling the output optical signal-to-noise ratio (SNR) of the OPAs in the intermediate nodes to not be lower than a preset SNR threshold; and configuring downscan based on the terminal node. The technical solution of this application can realize wavelength division multiplexing in optical networks, meeting the service scheduling requirements of high-bandwidth, point-to-point data center interconnection.

The invention relates to a formulation for producing an optical or encapsulation layer containing a metal oxide. The formulation may exhibit at least one of properties as a higher material or as a high performance material. The formulations may be used in nanotechnology processes to fabricate semiconductor device / display device applications, such as semiconductor chips, or liquid crystals, quantum dots, OLED displays fabricated on semiconductor controlled substrates.

An image display device and a method for manufacturing the image display device are provided, which improve the tracking accuracy of an optical laminate relative to a three-dimensional curved surface. The image display device according to an embodiment of the present invention includes a transparent member, an optical laminate, and an image display panel. The transparent member has a three-dimensional curved surface. The optical laminate is attached to the three-dimensional curved surface. The image display panel is located on the opposite side of the three-dimensional curved surface relative to the optical laminate. The optical laminate includes a first adhesive layer, a polarizer, and a second adhesive layer. The first adhesive layer is in contact with the three-dimensional curved surface. The second adhesive layer is in contact with the image display panel. The image display device satisfies the following formula (1). R 2 ×(d1+d2) / 1000>310···(1)(In formula (1), R represents the radius of curvature of the three-dimensional surface [mm], d1 represents the thickness of the first adhesive layer [μm], and d2 represents the thickness of the second adhesive layer [μm]. )

Provided is a display device including a base layer including a non-display region, and a display region that includes a first light-emitting region, a second light-emitting region, and a non-light-emitting region, a display element layer above the base layer and including a light-emitting element, and an optical layer above the display element layer and including a first color filter overlapping the first light-emitting region, a scattering pattern overlapping the second light-emitting region and including scattering particles, a second color filter overlapping the second light-emitting region above the scattering pattern, and a light-blocking layer overlapping the non-light-emitting region between the first color filter and the second color filter, and partially covering an upper surface of the first color filter.