3988 results about "Light emission" patented technology

To provide a game machine capable of attaining improvement in operability of operation means.SOLUTION: A game machine comprises: first operation means; second operation means disposed at a position separated from the first operation means; operation detection means capable of detecting an operation; a speaker; a speaker cover which has a plurality of sound releasing holes that face the speaker; and a light emitting member arranged on the back side of the speaker cover. Either when the first operation means is operated or when the second operation means is operated, the operation detection means is able to detect the operation. At least one of the first operation means and the second operation means is formed in a flat shape. A light emitting performance in which the light emitting member is caused to emit light so that a sound release region in the speaker cover that faces the speaker appears to be luminous is executed.SELECTED DRAWING: Figure 334

To provide a game machine capable of attaining improvement in operability of operation means.SOLUTION: A game machine comprises: first operation means; second operation means disposed at a position separated from the first operation means; operation detection means capable of detecting an operation; a speaker; a speaker cover which has a plurality of sound releasing holes that face the speaker; a light emitting member arranged on the back side of the speaker cover; and a light guide member having a light incident part where the light emitted by the light emitting member is incident. Either when the first operation means is operated or when the second operation means is operated, the operation detection means is able to detect the operation. A light emitting performance in which the light emitting member is caused to emit light so that a sound release region in the speaker cover that faces the speaker appears to be luminous is executed.SELECTED DRAWING: Figure 334

The invention relates to the technical field of semiconductor luminescence, and discloses a manufacturing method of a lens module, a mold, the lens module and a sensor device. The manufacturing method comprises the following steps: S1, arranging at least two cavity structures with upper and lower openings in the bearing part; the upper mold and the lower mold are each internally provided with a mold cavity with an opening in one side. And mold cavities of the upper mold and the lower mold extend into the cavity structure from the upper opening end and the lower opening end of the bearing part correspondingly to be aligned and closed. And a gap is reserved between the upper mold and the lower mold in the mold closing process. And S2, a mold cavity for mold closing is filled with the light-transmitting glue, and the redundant light-transmitting glue flows out through gaps in the peripheries of the upper mold and the lower mold and adheres to the inner wall of the bearing part. And S3, after curing, the upper mold and the lower mold are moved away, and a first lens and a second lens are formed in the two cavity structures respectively. The manufacturing method is simple and high in efficiency, and the manufactured sensor device is simple and stable in structure, good in sealing performance, high in precision and easy to optically design.

The invention provides a machine vision light source control method and system, and the method comprises the steps: carrying out the spatial analysis of ambient light state data of a machine vision scene, obtaining the spatial distribution information of ambient light, and determining an ambient light illumination abnormal region on the surface of a target object through combining the spatial attitude information of the target object in the machine vision scene; based on the distribution state information of the abnormal ambient light irradiation area on the surface of the target object, adjusting the supplementary lighting irradiation state of the light source, analyzing the global image of the surface of the target object, determining the bright spot distribution information of the surface of the target object, and comprehensively positioning the area range with excessively concentrated brightness generated by supplementary lighting irradiation; based on the hot spot distribution information, the irradiation light intensity distribution of the light source is dynamically adjusted, and the corresponding optimal adjustment parameters are determined, so that the light emitting state adjustment or light ray state modulation is performed on the light source, a flexible and locally adjustable supplementary lighting mode is provided for machine vision recognition, and the applicability of the machine vision light source to different scenes is improved.

To provide a game machine capable of attaining improvement in operability of operation means.SOLUTION: A game machine comprises: first operation means; second operation means disposed at a position separated from the first operation means; operation detection means capable of detecting an operation; a speaker; a speaker cover which has a plurality of sound releasing holes that face the speaker; a light emitting member arranged on the back side of the speaker cover; and a light guide member having a light incident part where the light emitted by the light emitting member is incident. Either when the first operation means is operated or when the second operation means is operated, the operation detection means is able to detect the operation. At least one of the first operation means and the second operation means is formed in a flat shape. A light emitting performance in which the light emitting member is caused to emit light so that a sound release region in the speaker cover that faces the speaker appears to be luminous is executed.SELECTED DRAWING: Figure 334

The embodiment of the invention discloses a defect compensation method and device for a display panel, electronic equipment and a storage medium. According to the method, compensation data corresponding to a defect category is acquired in response to the defect category of the display panel under at least one luminous intensity, the compensation data comprises a plurality of compensation parameters, each compensation parameter corresponds to one luminous intensity, and the plurality of compensation parameters are written into the display panel. The Mura compensation method and the Mura compensation device are used for performing defect compensation on the display panel under different luminous intensities, so that the brightness of the display panel can be quickly adjusted, the brightness of the display panel under different luminous intensities is more uniform, and the accuracy of Mura compensation is improved while the display effect of the display panel is improved.

Provided is a processing method with which it is possible to efficiently process an organic fluorine compound contained in a processing target liquid.　This processing method for processing an organic fluorine compound contained in a processing target liquid comprises: a step (a) for supplying electrons in and through the processing target liquid between a first electrode and a second electrode disposed apart from the first electrode; and a step (b) for, while said step (a) is being executed, irradiating the processing target liquid with ultraviolet rays exhibiting light emission intensity at least in a wavelength range of 200 nm or less.

A display device includes a base layer, and a circuit element layer including a driver on the base layer overlapping a non-display region, and a display element layer on the circuit element layer. The display element layer includes a pixel defining layer on the circuit element layer, and a light emission element overlapping a display region including a light emission layer. The pixel defining layer includes a light emission opening overlapping the display region and at least having the light emission layer disposed in the light emission opening, a driving opening overlapping the non-display region, overlapping the driver, and a dummy opening overlapping the non-display region and between the light emission opening and the driving opening. The dummy opening has a substantially planar shape substantially the same as a planar shape of the light emission opening or the driving opening.

The invention provides a patterned photonic crystal laser and a preparation method thereof, the laser comprises a substrate, and a first mask layer, a photonic crystal layer and a second mask layer which are sequentially deposited on the substrate, a light emitting area is etched in the central area of the second mask layer, and transparent conductive layers are deposited on the surface of the second mask layer and the light emitting area; a p-annular electrode is arranged on the surface of the transparent conductive layer on the second mask layer, and an n-annular electrode is arranged below the substrate; the photonic crystal layer is composed of a nanorod array and a polymer filled in gaps of nanorods; holes distributed in a patterned array are etched in the surface of the first mask layer, and nanorods are epitaxially grown in hole areas; the nanorod is formed by sequentially depositing a substrate contact layer, a first waveguide layer, a multi-quantum well layer, a second waveguide layer, a coating layer and a component gradient layer. According to the invention, through collaborative design optimization of all the layers, emission of laser with specific wavelength and preparation of a laser emitting laser with single longitudinal mode, narrow linewidth and stable wavelength are realized.

The present application relates to a display panel, an electronic device and a display panel manufacturing method. The display panel includes a planarization layer, a sub-anode layer, a pixel define layer, an electroluminescent layer and a cathode layer. The sub-anode layer is configured to control light emission conditions of sub-pixels, and is above the planarization layer. The sub-anode layer has a plurality of separate sub-anodes. The sub-anode has a via hole penetrating therethrough. In the above structure, water vapor can be evaporated outwards through via holes on the sub anodes, so as to avoid the water vapor from being blocked between the planarization layer and the sub anode layer, and further avoid the situation existing in the sub anode layer in which the water vapor rises upwards and forms a protrusion and / or an opening. With the above configuration, it is beneficial to ensure the display effect of the display panel.

A display panel and a display apparatus. The display panel comprises a base substrate, a pixel define layer, and a light-shielding layer which are stacked, wherein the pixel define layer is provided with a plurality of pixel units; each pixel unit comprises a plurality of sub-pixels of different colors; at least one sub-pixel is divided into a plurality of segmented sub-pixels by means of the pixel define layer; a plurality of light-transmitting holes are arranged in an array in the light-shielding layer; any light-transmitting hole is arranged opposite one segmented sub-pixel; and the orthographic projections of the light-transmitting holes and the segmented sub-pixels on the base substrate at least partially overlap, so as to limit the light emission angle of each segmented sub-pixel.

The invention relates to a microscope system, in particular to a confocal microscope system of a short-wave infrared band. The system comprises a bright / dark field microscopy subsystem, a photon emission microscopy subsystem, a short wave infrared laser scanning confocal microscopy subsystem, a fluorescence confocal microscopy subsystem and a control module. According to the system provided by the invention, the short-wave infrared fluorescence lifetime curve can be obtained through the electro-luminescence emission and / or photoluminescence emission of the semiconductor device in the integrated circuit, so that the defect type of the semiconductor can be judged. Besides, the system adopts a multi-subsystem optical path multiplexing structure in structural design, short-wave infrared fluorescence generated by exciting a defect or a failure point is collected while observation is facilitated, high integration level is achieved, and observation, positioning and failure analysis of the defect or the failure point can be achieved only by using a single system provided by the invention.

Devices, methods and systems are disclosed for monitoring and analysis of bodily emissions emitted from a user. The device comprises at least an image capturing apparatus, at least one light emission source and, at least one sensor for capturing and monitoring excreta and urine from the user. An artificial intelligence based analysis system is utilized to process data collected from the device and determined at least one parameter based on the analysis. The determined parameter determines health-related information, which is communicated to the user via a user interface.

The invention discloses a tree diameter dynamic monitoring device and method, and relates to the technical field of plant growth monitoring, in particular to a method for constructing a tree trunk cross section model based on distance measurement of light emission and reflection time difference delta t, a radial feature vector V (t) is formed by obtaining multi-angle radius lengths r to rn, and the radial feature vector V (t) is obtained; the problem of elasticity weakening caused by long-term stretching of a traditional spring sensor is avoided; setting a monitoring period Gt, calculating a direction difference vector Iza, an average radial growth rate Izb and a radial growth variance Izc, normalizing to generate a comprehensive evaluation index Izh, and judging a growth state through thresholds I1 and I2; and if the Euclidean change delta V (t) is greater than a threshold value epsilon, a state correction and multi-source verification process is triggered, so that the precision and reliability of tree diameter monitoring are improved.

A pixel circuit and a display panel. The pixel circuit includes a driving transistor, a write-in transistor, a first light emission control transistor, a second light emission control transistor, and a first initialization transistor. By initializing a potential of a source or a drain of the driving transistor at least once before and after a charging phase of a frame, the potential of the source or the drain of the driving transistor may be stabilized.

An embodiment relates to a light emitting diode (LED) mask for personal combination stimulation, which is to be worn on a face, and more specifically to an LED mask for personal combination stimulation, which can prevent skin damage due to heat generation caused by light emission in an LED, reduce manufacturing and maintenance costs, and effectively make improvement such as whitening facial skin, reducing wrinkles, in particular, wrinkles around eyes. The LED mask for personal combination stimulation includes a mask unit to be put on the face of a user; and a light irradiation unit installed in the mask unit and including a plurality of LEDs arranged on a substrate, wherein the LEDs comprise multiple types of LED chips to emit light of different wavelengths, and the multiple types of LED chips are configured as a combination LED module in a single support structure and arrange on the substrate.

A lamp for the vehicle includes a plurality of light sources arranged in a vertical direction; and a plurality of light guiding lenses respectively disposed in front of the plurality of light sources and arranged in an arrangement direction of the plurality of light sources. Each of the plurality of light guiding lenses includes: a light receiving portion to which light emitted from a corresponding light source is incident; a light emission portion disposed in front of the light receiving portion to emit the light incident from the light receiving portion; and a shield portion including an edge portion disposed at a rear focus of the light emission portion. The edge portion is configured to obstruct a portion of the light from being directed to the light emission portion, and edge portions of at least two of the plurality of light guiding lenses have different orientation angles.

The main object of the present invention is to provide an organic EL display that has excellent light emission characteristics to enable low voltage driving and has light emitting elements with high reliability, thereby serving to realize a desired current density. Provided is a display device including a substrate, a first electrode, a second electrode, a pixel separation layer, and an organic layer containing a light emitting layer, wherein the pixel separation layer contains a colorant (D-DL), has an optical density of 0.5 to 3.0 in the visible light wavelength range per μm of the thickness of the pixel separation layer, and has a plurality of pixel parts in a plan view. The detection intensity of the sulfur ion (S−), the detection intensity of the chlorine ion (Cl−), the detection intensity of the bromine ion (Br−), and the sum of the detection intensity of the chlorine ion (Cl−) and the detection intensity of the bromine ion (Br−), all measured by time-of-flight secondary ion mass spectrometry at a position 3 nm deep in each pixel part from the surface of the first electrode, the surface being in contact with the organic layer containing a light emitting layer, satisfy relationships represented by specific general formulas.

The invention discloses a light color detection analysis method and system for an LED, and relates to the technical field of LED detection, and the system comprises a light color collection module which is used for obtaining spectrum data generated in the lightening process of a target LED; the time sequence modeling module is used for collecting a plurality of spectral data points at fixed time intervals within a continuous preset time period after the target LED starts to emit light, calculating to obtain a dominant wavelength, a color coordinate and a fitting color temperature value, forming a multi-moment light color parameter sequence, and constructing a time sequence model based on the sequence, and outputting the time sequence model and the corresponding original parameter sequence. According to the method, the change curve of the light intensity and the color coordinates is constructed, and a convergence trend analysis mechanism is introduced, so that the LED light-emitting stable state is automatically judged, wrong judgment caused by unstable early data is effectively avoided, and the representativeness and the accuracy of detection data are improved.

The present application discloses an optical fiber laser device (1), a laser beam machining system, and a laser welding method. The optical fiber laser device (1) comprises a plurality of laser modules (101-10n), a laser output head (20), and a control device (30); output optical fibers of the plurality of laser modules (101-10n) are symmetrically bundled to form an array of optical fibers (2032); the array of optical fibers (2032) is coupled and connected to the laser output head (20); output laser of the plurality of laser modules (101-10n) is emitted by means of the laser output head (20) to form preset light spots; the control device (30) is separately connected to the plurality of laser modules (101-10n) and provides an editing interface; and the control device (30) is used for controlling light emission and the output power of the laser modules (101-10n) to modulate the shape and energy distribution of the preset light spots.

The present invention provides a light emitting diode chip comprising a substrate, a plurality of light emitting diodes, a first electrode and a second electrode, the second electrode being at least partially embedded in the substrate such that a bottom end of the second electrode is lower than a bottom end of the plurality of light emitting diodes. In the invention, the second electrode is at least partially embedded into the substrate of the chip, so that the space between the adjacent light-emitting diodes occupied by the second electrode is reduced, the gap between the adjacent light-emitting diodes can be adaptively reduced, and the overall size of the chip is relatively reduced; therefore, the method can be matched with lighter and more portable electronic equipment, and is suitable for more application scenes. The invention further provides a light-emitting diode chip, the top surface of the top semiconductor layer of the light-emitting main body of the diode is arranged to be a non-plane with an optical microstructure, light emitting can be enhanced, diffuse reflection can be increased, the light emitting rate can be improved, and the performance of the light-emitting diode chip can be optimized.

The invention discloses NnLuz and NnH3H protein mutants and an application of the NnLuz and NnH3H protein mutants in enhancing the bioluminescence intensity of fungi or plants. According to the method disclosed by the invention, core enzymes NnLuz and NnH3H in a fungus bioluminescence pathway are optimized through rational design, and the catalytic efficiency and the luminous intensity of a bioluminescence system are remarkably improved. Experiments prove that 1) the luminous intensity of the NnLuz [delta] N19v2 (I103T / L167K double mutant) in yeast and plants is remarkably superior to that of a reported NnLuzv4 mutant and is 3-4 times that of the reported NnLuzv4 mutant, 2) the catalytic efficiency of the NnH3Hv3 (K307T mutant) is improved by more than 2 times, the luminous stability is remarkably enhanced, and 3) when the NnLuz [delta] N19v2 and the NnH3Hv3 are cooperatively expressed, the luminous intensity of the system reaches the optimal level, and the self-luminous plant with remarkably enhanced luminescence is created.

The present disclosure relates to the technical field of display chips. Disclosed are a full-color MicroLED and a manufacturing method therefor. The full-color MicroLED comprises a driving substrate, a first light-emitting layer, a first connecting layer, a second light-emitting layer, and a second connecting layer; the driving substrate comprises a first P-type semiconductor electrode transition layer; the first light-emitting layer comprises first light-emitting units and a second P-type semiconductor electrode transition layer; the first connecting layer comprises a first N-type semiconductor electrode transition layer, first N-electrode grids, and a third P-type semiconductor electrode transition layer; the second light-emitting layer comprises second light-emitting units and a fourth P-type semiconductor electrode transition layer; the second connecting layer comprises a second N-type semiconductor electrode transition layer and second N-electrode grids; a color conversion layer is provided at the position of the second connecting layer corresponding to some of the second light-emitting units. In the present disclosure, the driving substrate drives the light-emitting units on the first light-emitting layer and the second light-emitting layer to respectively emit green light and blue light, and then part of the blue light of the second light-emitting units is converted into red light by means of the color conversion layer, thereby achieving full-color light emission.

A self-luminous display panel in which pixels composed of sub-pixels are arranged, including light-emitting elements and a light-shielding film. The light-emitting elements correspond one-to-one with the sub-pixels, each sub-pixel in a pixel emitting a different color of light. The light-shielding film is provided with openings at positions corresponding to the light-emitting elements in plan view, downstream in a light emission direction of the light-emitting elements. Optical distances between the light-shielding film and light emission reference points of the light-emitting elements are different, depending on light emission color of the light-emitting elements.

The invention discloses an aggregation-induced emission near-infrared photothermal molecule as well as a preparation method and application of the aggregation-induced emission near-infrared photothermal molecule, and belongs to the technical field of biomedicine. The invention provides the preparation method of the aggregation-induced emission near-infrared photothermal molecule, the synthesis process is simple and efficient, and the obtained novel near-infrared photothermal molecule has better luminescence performance or photothermal performance of a near-infrared second region. Meanwhile, the near-infrared aggregation-induced emission protein nanoparticles provided by the invention are simple in preparation process and excellent in performance, and can effectively cross nasal mucosa and target an A beta plaque part, so that AD visualization and photo-thermal / hypoxia relief combined treatment are realized.

The application relates to the technical field of display panels, and discloses a display panel, a display screen and electronic equipment. The CGL of the display panel comprises N-CGL, i-CGL and P-CGL which are stacked in sequence. The LUMO energy level of the organic material corresponding to the i-CGL is less than or equal to -3.5 eV, and the work function of the inorganic material corresponding to the i-CGL is greater than or equal to 3.5 eV. In particular, the Fermi energy level of the i-CGL is lower than that of the P-CGL host material, and the thickness of the i-CGL can be any value less than or equal to 15 nm (especially less than 5 nm). In this case, the charge generation capability of the N-CGL, the i-CGL and the P-CGL in the direction parallel to the thickness of the CGL is improved, the sheet resistance in the direction perpendicular to the thickness of the CGL is greater than 1 GΩ / Dia, the sub-pixel can realize high-efficiency and low-power-consumption light emission, the voltage value obtained by voltage division from the driving voltage of another sub-pixel is small, and the crosstalk between the sub-pixels is reduced or even eliminated.

A light-emitting device includes: a display comprising a plurality of pixels in which a plurality of light-emitting elements are arranged in a predetermined pattern, a light emission color of each of the plurality of light-emitting elements being variable in accordance with a drive current; and a lighting controller configured to supply a drive current to each of the plurality of light-emitting elements and control a light emission period of each of the plurality of light-emitting elements. The lighting controller is configured to: divide one frame, in which the lighting controller drives the plurality of light-emitting elements to emit light, into a first subframe and a second subframe, drive the plurality of light-emitting elements to emit light of a first light emission color in the first subframe, and drive the plurality of light-emitting elements to emit light of a second light emission color in the second subframe, the second light emission color being different from the first light emission color.

The present disclosure relates to a display panel and a display device including the same, wherein each of the pixels includes a sub-pixel of first color, including a first-first sub-pixel and a first-second sub-pixel; a sub-pixel of second color, including a second-first sub-pixel and a second-second sub-pixel; and a sub-pixel of third color, including a third-first sub-pixel and a third-second sub-pixel. Gate lines include a first EM line which connected to the sub-pixel of first color and to which a first light emission signal is applied; and a second EM line which is connected to the sub-pixel of second color and to which a second light emission signal is applied.

There is provided a mobile device that operates in order to image a subject, the mobile device including an imaging unit, a sensor that recognizes a surrounding environment, and a light emitting unit disposed on a housing in a ring shape or on the entire surface of the housing. The operation of the mobile device includes imaging, based on a set photographing plan, with the imaging unit, the subject recognized by the sensor as the mobile device moves. The light emitting unit performs a light emission expression corresponding to at least one of the photographing plan and the operation of the mobile device.

The embodiment of the application provides an optical amplifier, an optical assembly, an optical module, an optical communication network system and a detection device, relates to the technical field of semiconductors, and is used for solving the problem of one-way light emission of the optical amplifier. The optical amplifier comprises a waveguide and a photonic crystal. The waveguide comprises a core region and a cladding region arranged at the periphery of the core region. The waveguide further comprises an incident light side, a first light emission side and a second light emission side. The photonic crystal is arranged in the cladding region of the waveguide. The core region is located between the incident light side and the first light emission side, and the photonic crystal is located between the second light emission side and the core region. The photonic crystal is used for receiving incident light from the incident light side and emitting first emitted light and second emitted light. The first emitted light is emitted from the first light emission side, and the second emitted light is emitted from the second light emission side.