67results about How to "Uniform resolution" patented technology

A flat panel display reduces the line resistance of a driving power supply line and prevents a voltage drop in the driving power supply line so as to obtain uniform resolution and luminance. The flat panel display includes a substrate, a display region formed on the substrate, the display region having a self-luminescent element and VDD lines that supply a driving potential power and/or a source current to the self-luminescent element. Further, a covering member for sealing the display region at least, the covering member being adhered to the substrate to face the substrate and a terminal region formed on one or more edges of the substrate, the terminal region having one or more driving power terminals are provided. In addition, a driving power supply line that connects the driving power terminals to the VDD lines of the display region and a bus conductive unit that is electrically connected to the driving power supply line are provided.

An imaging lens comprises a first, a second, a third, and a fourth lens group from an object toward an image. The first lens group includes a first lens that is a convex meniscus lens with a convex surface on the object side. The second lens group includes a second lens having a positive refractive power, and a third lens bonded to the second lens and having a negative refractive power. The third lens group includes a fourth lens having a negative refractive power, and a fifth lens bonded to the fourth lens and having a positive refractive power. The fourth lens group includes a sixth lens having a positive refractive power. The imaging lens satisfies the condition <paragraph lvl="0"><in-line-formula>0.10<D/f<0.19 </in-line-formula>where D denotes a sum of an air gap between the first lens and the second lens and an air gap between the fifth lens and the sixth lens, and f denotes a focal length of the entirety-of the imaging lens with respect to an e-ray.

An image processing method executes image processing to correct a non-uniform perceived resolution caused by image distortion correction, thereby achieving a uniform perceived resolution over an entire displayed image. The image processing method includes the step of adjusting an aperture compensation signal using distortion correcting data to correct a non-uniform perceived resolution caused in an image through partial conversion of magnification ratio by image distortion correction, thereby achieving a uniform perceived resolution.

The present invention provides a radiographic image detector that maintains even resolution in 6 directions before and after 4 pixel binning processing. In the radiographic image detector, first TFT switches of each pixel are switched ON according to control signals from plural first scan lines, and charge signals according to accumulated charges are transmitted through data lines. For each pixel group configured by combinations of plural adjacent pixels, second TFT switches of the pixels configuring each of the pixel groups are switched ON according to control signals from plural second scan lines, and binning processing is performed in which 4 pixels worth of charges are read simultaneously and are combined, and charge signals according to the amount of the combined charges are transmitted through the data lines.

The invention relates to a method and system for automatic focusing on multi-point reference image recognition. The method comprises the following steps of S1, projecting a multi-point reference image distributed on different points on a predetermined projection surface; S2, driving a focusing lens assembly to convert a focusing state so as to adjust a focal length of projection; S3, acquiring image information of the multi-point reference image at different focal lengths; S4, obtaining focusing parameters of the clearest multi-point reference image according to the image information at different focal lengths; and S5, adjusting the focusing lens assembly to the corresponding focusing state according to the focusing parameters of the clearest multi-point reference image. According to the method and the system for automatic focusing on multi-point reference image recognition, disclosed by the invention, focusing is more accurate through multi-point focusing, the resolution of the image projected on the projection surface is uniform, and the image entirely looks more clearly.

The present invention provides a radiographic image detector that may maintain even resolution in 6 directions before and after 3-pixel binning process. Namely, out of plural pixels with hexagonal shaped pixel regions in a radiation detector, for plural pixel groups respectively configured from 3 pixels, 3 pixels worth of charges in the radiation detector are read together, the charge signals of these 3 pixels combined, and integrated in sequence with a charge amplifier. For specific pixel groups, out of 3 pixels configuring the specific pixel groups, the charge signals of 2 pixels worth, and the charge signal of the remaining 1 pixel worth are summed with the same charge amplifier using shifted integration timings. 3-pixel binning is thereby performed.

The present invention provides a radiographic image detector that may maintain even resolution in 6 directions before and after 3-pixel binning process or 4-pixel binning process. A radiation detector is disposed with plural pixels that have hexagonal shaped pixel regions, arrayed in a honeycomb pattern. Scan lines connected to TFT switches in each of the pixels are disposed one for each of the pixel rows. Grouped scan lines are also disposed one for each of the pixel rows for reading and combining 3 pixels or 4 pixels worth of charges at the same timing for plural pixel groups, each configured from 3 pixels or 4 pixels in a radiation detection element. ON signals are simultaneously sent by the grouped scanned lines to the TFT switches to perform 3-pixel binning or 4-pixel binning.

A method for calibration of an imaging device that includes a sensor and optics for forming an image on the sensor. The method includes making a first image quality measurement, based on an output of the sensor, while imaging a first target at a first distance from the device and varying an offset between the optics and the sensor. A second image quality measurement is made while imaging a second target at a second distance from the device, which is different from the first distance, and varying the offset between the optics and the sensor. A working point of the optics is set relative to the sensor responsively to the first and second image quality measurements.

The invention discloses a dual-view 3D display device with wide viewing angle and uniform resolution and a method. Two different 3D images with wide viewing angle and uniform resolution are provided in the same visual area.

The invention discloses a high-resolution integrated imaging double-vision 3D display device and method based on micro lenses. The device comprises a display screen, a polarization array, a pinhole array, a micro lens array, polarized glasses 1 and polarized glasses 2; the polarization array is attached to the display screen, and the pinhole array is attached to the micro lens array; the display screen, the polarization array, the pinhole array and the micro lens array are placed in parallel and are correspondingly aligned; image elements 1 reconstruct a plurality of 3D images 1 through a plurality of corresponding micro lenses, and the plurality of 3D images 1 are merged into a high-resolution 3D image 1 in a viewing area and can only be seen through the polarized glasses 1; and image elements 2 reconstructs a plurality of 3D images 2 through a plurality of corresponding micro lenses, and the plurality of 3D images 2 are merged into a high-resolution 3D image 2 in the viewing area andcan only be seen through the polarized glasses 2.

The invention discloses a dual-view 3D display device and method. The dual-view 3D display device comprises a display screen 1, a display screen 2, a pinhole polarizer 1, a pinhole polarizer 2, polarized glasses 1 and polarized glasses 2; and image elements 1 and image elements 2 are continuously arranged on the display screen 1 and the display screen 2 respectively, and two different high-resolution 3D images with the uniform resolution can be provided in the same view area.

A wavelength tunable interference filter, an optical filter device, an optical module, and an electronic apparatus include a fixed substrate, a movable substrate, a fixed reflective film provided on the fixed substrate, a movable reflective film provided on the movable substrate and facing the fixed reflective film with an inter-reflective film gap interposed therebetween, and an electrostatic actuator that changes the size of the inter-reflective film gap. The movable substrate is curved in a convex shape in a direction away from the fixed substrate in an initial state. The reflective film has reflectance characteristics in which the first reflectance at a predetermined first wavelength in a measurement wavelength range is lower than the second reflectance at a second wavelength longer than the first wavelength.

The invention discloses an even resolution ratio and wide viewing angle double vision 3D display device and method. The device comprises a display screen, a polarization array, a gradual change pitchcylindrical lens array, polarized glasses 1 and polarized glasses 2; polarization units 1 and polarization units 2 are alternately arranged in the horizontal and vertical directions, an image 2 and animage 2 respectively correspond and are aligned with the polarization unit 1 and the polarization unit 2, the resolution ratio of a 3D image is more even on the premise that the resolution ratio of the 3D image is not increased, the display effect is improved; the pitches of lens elements on the same row are the same in the gradual change pitch cylindrical lens array, the pitch of the lens elements gradually increases from the center to the two sides, and the viewing angle is increased.

The invention belongs to the technical field of detection, relates to a tracing method of probiotics in a dairy product, and particularly relates to a tracing method of probiotics in the dairy product on an Illumina Miseq sequencing platform. The method comprises the following steps: (1) sample pretreatment: adding sodium citrate and sodium hydroxide into a to-be-detected sample, mixing and centrifuging, discarding supernatant, and adding lysozyme into precipitates for incubation; (2) genomic DNA extraction of the pretreated sample; (3) 16S rRNA PCR amplification: aiming at v1-v3 regions and v5-v6 regions of bacterium 16s rDNA, and designing a primer for PCR amplification; and (4) Illumina Miseq sequencing: performing Illumina Miseq sequencing to the PCR product. Analysis on bacterial strain types and abundance of probiotics contained in food of market fermented dairy products, probiotic milk powder and the like is conducted by utilizing the Illumina Miseq sequencing platform, showing that the practical abundance of probiotics in the solid probiotic products is basically identical with the labeling, and the practical sequencing in the fermented type probiotic product has great difference from that of the labeled bacterial strain.

A lighting device for a motor vehicle including a first lighting module projecting at least one first matrix of first independently activatable juxtaposed pixels, the first pixels being arranged in several vertical columns and in at least one transverse row of determined height (Dh), characterized in that it includes a second lighting module projecting a second matrix of second independently activatable juxtaposed pixels, the second pixels being arranged in at least one transverse row, the second matrix being superposed with the first matrix with a vertical offset by a vertical offset distance (P) less than the determined height (Dh) relative to the first pixels of the first matrix.

The invention discloses a training image building method based on a field outcrop three-dimensional model, and the method comprises the steps: firstly selecting a field outcrop block, obtaining fieldoutcrop model data based on an unmanned plane oblique photography technology, and building a three-dimensional quantitative space model of a field outcrop; establishing a reservoir geological knowledge base, and counting reservoir skeleton model parameters; setting outcrop model virtual well points, generating X, Y and Z virtual well point coordinate information data files, virtual well point lithology distribution data and horizon depth data of different virtual wells, and establishing a three-dimensional grid skeleton model of a field outcrop area by utilizing three-dimensional modeling software based on the generated data; and simulating a field outcrop three-dimensional lithologic model through sequential indication based on a two-point statistical method of a variation function; calculating plane lithology contour line distribution data of different layers by using an arithmetic weighted average method, and establishing a training image three-dimensional space distribution model in combination with a reservoir geological knowledge base, so that the problem that a more accurate training image is difficult to obtain at present is solved.