Patent application number | Description | Published |
20110080513 | IMAGE CAPTURE LENS MODULES AND IMAGE CAPTURE SYSTEMS - Image capture lens modules and image capture systems are presented. An image capture lens module includes a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side. A second compound lens includes a fourth lens element, a fourth lens element, and a fifth lens element arranged in sequence from an object side to an image side. A curvature radius of the first lens element is positive, a curvature radius of the third lens element is negative, a curvature radius of the fourth lens element is negative, and a curvature radius of the sixth lens element is negative. An abbe number of the first lens element exceeds 55 and an abbe number of the third lens element is less than 30. | 04-07-2011 |
20110080658 | IMAGE CAPTURE LENS MODULES - An image capture lens module includes a first compound lens with a first lens element, a second lens element, and a third lens element arranged in sequence from an object side to an image side. A second compound lens includes a fourth lens element, a fourth lens element, and a fifth lens element arranged in sequence from an object side to an image side. A cover glass for an image sensor is positioned behind the second compound lens, wherein the first compound lens, the second compound lens and the cover glass are arranged in sequence from an object side to an image side. | 04-07-2011 |
20110249169 | IMAGE CAPTURE LENS MODULES AND IMAGE CAPTURE SYSTEMS - Image capture lens modules are presented. An image capture lens module includes a first compound lens with a first element and a second element arranged in sequence from an object side to an image side. The second element is a plano-convex lens with a convex surface facing the image side on a paraxial line. A second compound lens includes a third element, a fourth element, and a fifth element arranged in sequence from an object side to an image side. The third element is a plano-convex lens with a convex surface facing the object side on a paraxial line, and the fifth element is a plano-concave lens with a concave surface facing the image side on a paraxial line. A third compound lens includes a sixth element and a seventh element arranged in sequence from an object side to an image side, wherein the sixth element is a plano-convex lens with a convex surface facing the object side on a paraxial line. | 10-13-2011 |
20110260345 | METHOD FOR FORMING IMAGE SENSING DEVICE - A method for forming an image sensing device is disclosed, including providing a molding apparatus, disposing a lens in the molding apparatus, injecting an injection material into a chamber of the molding apparatus to form a shell which is connected to the lens, opening the chamber of the molding apparatus to remove the lens and the shell connected to the lens, and assembling the shell with an image sensing element. | 10-27-2011 |
20120024347 | SOLAR PACKAGE STRUCTURE AND METHOD FOR FABRICATING THE SAME - The invention provides a solar package structure and a method for fabricating the same. A solar package structure includes a carrier wafer. A conductive pattern layer is disposed on the carrier wafer. A solar cell chip array is disposed on the conductive pattern layer, wherein the solar cell chip array electrically connects to the conductive pattern layer. A first spacer dam is disposed on the carrier wafer, surrounding the solar cell chip array. A first optical element array is disposed over the carrier wafer to concentrate sunbeams onto the solar cell chip array, wherein the first optical element array is spaced apart from the carrier wafer by the first spacer dam. | 02-02-2012 |
20120062997 | OPTICAL DEVICE HAVING EXTENTED DEPTH OF FIELD AND FABRICATION METHOD THEREOF - A method for designing an optical device which includes a lens and a microlens array is disclosed. A point spread function (PSF) of the lens including rotationally symmetrical aberration coefficients is formulated, wherein the PSF presents various spherical spot sizes. A virtual phase mask having phase coefficients is provided and the phase coefficients are added to the PSF of the lens, such that the various spherical spot sizes are homogenized. The virtual phase mask is transformed into a polynomial function comprising high and low order aberration coefficients. A surface contour of the lens is determined according to the rotationally symmetrical aberration coefficients and the low order aberration coefficients, and a sag height of each microlens in the microlens array is determined according to the high order aberration coefficients. An optical device using the design method is also disclosed. | 03-15-2012 |
20130028589 | COMPACT CAMERA MODULE AND METHOD FOR FABRICATING THE SAME - The invention provides a compact camera module and a method for fabricating the same. A compact camera module includes an image sensor device package. A back spacer ring is disposed on the image sensor device package. A first edge of the back spacer ring is aligned to a second edge of the image sensor device package. An optical lens plate disposed over the back spacer ring. A front spacer ring is sandwiched between the back spacer ring and the optical lens plate. A third edge of the front spacer ring is aligned to a fourth edge of the optical lens plate. | 01-31-2013 |
Patent application number | Description | Published |
20110050858 | 3D IMAGE CAPTURE DEVICE AND SYMMETRIC PRISM ARRAY FOR THE SAME - The present invention discloses a 3D image capture device and a symmetric prism array for the same. The symmetric prism array comprises a plurality of right triangle prisms, wherein the longer legs of the right triangle prisms are arranged along an identical line on the incident plane, and wherein the right triangle prisms are left-right symmetric with respect to a central symmetry line, and wherein the normals of the hypotenuses of the right triangle prisms diverge from the central symmetry line. The symmetric prism array that captures light from two different directions is arranged in front of the lens of the 3D image capture device, whereby the 3D image capture device can capture images from two different directions simultaneously. After the image processing by the 3D image capture device, 3D images are presented. | 03-03-2011 |
20130114007 | AUTO-STEREOSCOPIC MULTI-DIMENSIONAL DISPLAY COMPONENT AND DISPLAY THEREOF - An auto-stereoscopic multi-dimensional display component is applicable for receiving and splitting a backlight source into waveband lights, and the waveband lights can be refracted to different positions of colored pixels. The multi-dimensional display component comprises a color grating element and a light guiding element; wherein the color grating element is configured to split and refract the backlight source, while the light guiding element emits the waveband lights towards the corresponding pixel positions. When the auto-stereoscopic multi-dimensional display component is applied in an image display device, it becomes a device of different dimensions according to its spectroscopical position. | 05-09-2013 |
20150023048 | APPARATUS AND METHOD FOR REDUCING LASER SPECKLE - An apparatus for reducing laser speckle cooperates with a laser light source and comprises a light guide tube and a vibration element coupled on the light guide tube. The light guide tube includes an input member corresponding to the laser light source, an output member far away from the laser light source, and a chamber allowing a laser beam which is emitted by the laser light source to perform total reflection inside. The vibration element is arranged at a region between the input member and the output member to drive the light guide tube to vibrate reciprocally along a direction not parallel to the axis of the light guide tube. The vibration element controls the light guide tube to perform swift, reciprocal and high-frequency vibration to destroy coherence of the laser beam. Thus the laser beam can be output uniformly to avoid laser speckles caused by light interference. | 01-22-2015 |
Patent application number | Description | Published |
20090002239 | MICRO-STRIP ANTENNA WITH L-SHAPED BAND-STOP FILTER - A micro-strip antenna includes an L-shaped coupler, a set of micro-strip antennas, and an L-shaped band-stop filter. The set of micro-strip antennas includes at least one rectangular micro-strip antenna unit and a micro-strip line. The rectangular micro-strip antenna unit is coupled to the micro-strip line. The micro-strip line is coupled to the first end of the coupler. The band-stop filter is disposed along a corner of the rectangular micro-strip antenna unit, and is disposed between the antenna unit and the coupler without being physically connected to the antenna unit and the coupler. The width, length, and position of the L-shaped band-stop filter can be determined for the specific band-stop frequency and to optimize its coupling extent with the L-shaped coupler. | 01-01-2009 |
20090066436 | MULTI-BRAND ELECTRONIC APPARATUS AND MULTI-BAND SIGNAL PROCESSING METHOD - A multi-band electronic apparatus and method thereof is provided. The method comprises outputting a first output signal in the first band by a first voltage controlled oscillator according to a switch control signal and a control voltage, outputting a second output signal in the second band by a second voltage controlled oscillator according to the switch control signal and the control voltage, the second band being not completely overlapped by the first band, performing frequency division selectively on the first output signal or the second frequency divided signal according to the switch control signal, and outputting a first frequency divided signal, determining a phase difference between the first frequency divided signal and a reference signal to output a phase difference signal, outputting the control voltage according to the phase difference signal, and selectively driving the first or the second voltage controlled oscillators by the control voltage according to the switch control signal. | 03-12-2009 |
20100238084 | Dual-band Planar Micro-Strip Antenna - To meet the requirements including dual-band, a high gain, and a broadside radiation formation, a dual band planar micro-strip antenna utilizing antenna array is provided. One array element includes a rectangle-shaped micro-strip antenna and an arrow-shaped micro-strip antenna. A first resonant frequency is determined by a length of the rectangle-shaped micro-strip antenna. Slots are dug for satisfying a second resonance frequency. Curved surfaces of the arrow-shaped micro-strip antenna designed according to an ellipse equation so that a frequency resonance is reached under both the first resonant frequency and a second resonant frequency, and a broadside radiation formation is thus generated. A T-shaped jointer distributes power between antenna elements according to the output impedances of the antenna elements. An L-shaped band-stop filter located on the T-shaped jointer is utilized to suppress frequency resonance resulted from multiples of the first resonant frequency. | 09-23-2010 |
20110025576 | MULTI-BAND MICROSTRIP MEANDER-LINE ANTENNA - A multi-band microstrip meander-line antenna includes a substrate, two meander-shaped conductors, and two feed lines. The first meander-shaped conductor is disposed on the substrate in a first reciprocating bend manner for providing a resonant frequency band corresponding to a first operating frequency. The second meander-shaped conductor is disposed on the substrate in a second reciprocating bend manner for providing a resonant frequency band corresponding to a second operating frequency. The first feed line includes the first end electrically connected to a first feed point of the antenna and the second end electrically connected to the end of the first meander-shaped conductor. The second feed line includes the first end electrically connected to the second feed point of the antenna and the second end electrically connected to the end of the second meander-shaped conductor. | 02-03-2011 |
20110095958 | Antenna Array Method for Enhancing Signal Transmission - In an antenna array, a metal layer is used for covering a block mapped by micro-strips, which are disposed on an obverse side of a base plate, on a reverse side of the base plate, so as to concentrating energy of radio signals emitted from radiator sets on a predetermined direction. The base plate and elements loaded by the base plate are fabricated according to designed specifications, so as to enhance the concentration of energy of the radio signals on the predetermined direction. | 04-28-2011 |