Patent application number | Description | Published |
20100259506 | TOUCH SCREEN APPARATUS WITH REFLECTOR - An exemplary touch screen apparatus comprises a display screen, a first reflector, a first infrared light source, and an infrared light receiving unit. The display screen includes a display area. The first reflector is disposed outside said display screen and surrounds the display area. The first reflector has a first focal point, and the first infrared light source is disposed on the first focal point. The infrared light receiving unit is capable of receiving the infrared light from the display screen. | 10-14-2010 |
20100290140 | LENS ADAPTER RING AND LENS MODULE - A lens adapter ring is provided for connecting a lens barrel to a lens holder whose thread specification is different from that of the lens barrel. The ring includes a first hollow cylinder. The cylinder includes a first inner surface and a first outer surface opposite to the first inner surface. The first outer surface includes a first outer thread portion adapted for the lens holder, and the first inner surface includes a first inner thread portion adapted for the lens barrel. The thread specification of the first outer thread portion is different from that of the inner thread portion. A lens module using the lens adapter ring is also provided. | 11-18-2010 |
20100328874 | FOLDABLE USB FLASH MEMORY DEVICE - An exemplary USB flash memory device includes a main body, a bending portion, a memory unit, and a connector. The main body includes a front wall, a back wall, and two side walls between the front and back walls. A transverse width of each of the front wall and the back wall is larger than a transverse width of each side wall. The bending portion is pivotably connected to the main body, a rotation axis of the bending portion is substantially perpendicular to the front wall and the back wall of the main body. The memory unit is received in the main body. The connector is electrically connected to the memory unit, the connector is secured to an end of the bending portion farthest away from the main body. | 12-30-2010 |
20110002056 | LENS MODULE WITH GROOVED BARREL - An exemplary lens module includes a substrate, a housing, a carrier, and a barrel. The housing is hollow, and disposed on the substrate. The carrier is received in the housing. The carrier defines a through hole. The barrel is received in the housing. The barrel includes a receiving body, a focusing portion, a connection portion, and a groove. The focusing portion is at a top end of the receiving body. The connection portion is at a bottom end of the receiving body. The groove spans from the top end of the receiving body to the connection body. The receiving body is received in the through hole of the carrier. The connection portion is mechanically connected to the carrier. A top end of the connection portion is exposed by the groove. | 01-06-2011 |
20110013076 | ELECTRONIC DEVICE HAVING CAMERA MODULE - An electronic device includes a main body defining a receiving space, a camera module comprising an outer frame, two first shafts, an inner frame, two second shafts, and an image capturing unit. The outer frame is received in the receiving space and rotatably suspended by the two first shafts. The inner frame is received within the outer frame rotatably suspended by the two second shafts, the first shafts are substantially perpendicular to the second shafts, the image capturing unit is received in the inner frame. | 01-20-2011 |
20110013104 | OPTICAL TOUCH SCREEN DEVICE AND RELATED HAND-WRITING SYSTEM - An optical touch screen device includes a light output panel, a first polarizer, a first light-pervious plate, a liquid crystal layer and an image capture module. The light output panel includes a first surface for outputting light rays. The first polarizer is stacked on the first surface. The first light-pervious plate is arranged facing the first polarizer. The liquid crystal layer is arranged between the first polarizer and the first light-pervious plate. The liquid crystal layer includes a plurality of liquid crystal molecules aligned in predetermined orientations. The image capture module has a viewing field covering an entire surface of the first light-pervious plate. The image capture module includes a second polarizer. The second polarizer has a polarization axis associated thereof. The liquid crystal layer is configured for causing light transmitting therethrough to have a polarization direction perpendicular to the second polarization axis. | 01-20-2011 |
20110043494 | PORTABLE ELECTRONIC DEVICE AND METHOD FOR TESTING POLARIZING ABILITY OF GLASS USING THE SAME - A portable electronic device includes a casing, a liquid crystal, a controlling module, and a button. The liquid crystal display is capable of emitting polarized light. The controlling module is received in the casing, the controlling module is configured for controlling the liquid crystal display to display a white screen when receiving a control signal. The button is configured for generating the control signal when triggered by a user. | 02-24-2011 |
20110045876 | MOBILE COMMUNICATION DEVICE HAVING ROTATABLE CASE - A mobile communication device includes a main body and a case. The case is rotatably received in the main body. The case is adapted to receive a battery and a subscriber identity module card. The battery is adapted to supply power to the mobile communication device. The subscriber identity module card is operable to store a service-subscriber key for identifying a subscriber of the mobile communication device. The case is operable to rotate relative to the main body, so as to expose the battery and the subscriber identity module card out of the main body. | 02-24-2011 |
20110073385 | OPTICAL PEN AND OPTICAL TOUCH SYSTEM WITH SAME - An optical pen is disclosed. The handwriting input pen includes a housing, a light source module received in the housing, an optical lens, a pen tip. The light source module is configured for emitting light. The optical lens is configured for converging light emitted from the light source module, the optical lens comprising an optical portion and a supporting portion around the optical portion. The pen tip is positioned at an end of the housing and is configured for guiding light out of the housing to project. The shielding member is around the optical portion attached to the optical lens and covering the supporting portion of the optical lens, and is configured for stopping the light passing through the supporting portion from entering into the pen tips. | 03-31-2011 |
20110157899 | LIGHT GUIDE RING UNIT AND BACKLIGHT MODULE USING THE SAME - A light guide ring unit includes a first annular surface, a second annular surface opposite to the first annular surface and an inner side surface connecting the first annular surface and the second annular surface. The first annular surface defines a plurality of first elongated grooves extending along a radius of the first annular surface. The second annular surface defines a second groove extending along a radius of the second annular surface. The first annular surface receives light from a light source, and the light is reflected by the inner walls of the second groove. | 06-30-2011 |
20120113529 | LENS SYSTEM HAVING WIDE-ANGLE, HIGH RESOLUTION, AND LARGE APERTURE - A lens system, in the order from the subject side to the image side thereof, includes an aperture stop, a first lens of positive refractive power, a second lens of negative refractive power, a third lens of positive refractive power, and a fourth lens of negative refractive power. The image lens satisfies the formulae: G2R205-10-2012 | |
20120154930 | COMPACT LENS SYSTEM - A lens system, in an order from the object side thereof to the image side thereof, includes an aperture stop, a first lens having positive refractive power, a second lens having positive refractive power. The lens system satisfies the formulae: Rmax/TTL>0.97; and 0.3106-21-2012 | |
20120162785 | LENS SYSTEM WITH HIGH RESOLUTION, LOW CHROMATIC ABERRATION, AND LONG FLANGE BACK - A lens system includes a first, a second and a third lenses, and an image plane. The lens system satisfies the formulae: FB/TTL>0.30; G | 06-28-2012 |
20130057970 | IMAGE LENS WITH HIGH RESOLUTION, LOW CHROMATIC ABERRATION, AND LONG FLANGE BACK DISTANCE - An image lens includes a first lens and a second lens. The first lens includes a first and a second surfaces. The second lens includes a third and a fourth surfaces. The image lens satisfies: FB/TTL>0.23; G | 03-07-2013 |
20130094098 | LENS SYSTEM WITH REDUCED LENGTH, WIDE VIEW ANGLE, AND HIGH RESOLUTION - A lens system includes a first to fifth lenses. The second and fifth lenses have negative refractive power and the others have positive refractive power. The lens system satisfies: D/TTL>1.05; Z/Y>0; G3R1/F3>G1R1/F1>0; G1R2/F104-18-2013 | |
20130094099 | LENS SYSTEM - A lens system includes a first lens with negative refraction power, and a second lens with positive refraction power. The first lens includes a surface facing the image side having an optical portion. The lens system satisfies the formulas: (1) Y/Z<1.10;(2) G1R1/F1<−3.10; and (3) G2R2/F2>1.49, wherein Y is a distance between an end point of the optical portion and a center point of the optical portion along a direction perpendicular an optical axis, Z is a distance between the end point of the optical portion and the center point of the optical portion along the optical axis, F1 and F2 are the focal lengths of the first and second lenses, respectively, G1R1 and G2R2 respectively denote the radius of curvatures of a surface of the first lens facing the object side and another surface of the second lens facing the image side. | 04-18-2013 |
20130135757 | IMAGE LENS WITH HIGH RESOLUTION, LOW CHROMATIC ABERRATION, AND LONG FLANGE BACK DISTANCE - An image lens includes a first lens and a second lens. The first lens includes a first surface and a second surface. The second lens includes a third surface and a fourth surface. The image lens satisfies: FB/TTL>0.38; R | 05-30-2013 |
20130141638 | CAMERA MODULE WITH REDUCED SIZE - A camera module includes a lens barrel and a lens holder. The lens barrel includes a first tubular section and a second tubular section. The first tubular section extends from an end of the second tubular section. The outer diameter of the first tubular section tapers in a direction from the image side to the object side of the lens barrel. The lens holder includes a third tubular section and a fourth tubular section. The third tubular section extends from an end of the fourth tubular section. The outer diameter of the third tubular section tapers in a direction from an image side to an object side of the third tubular section. The lens barrel threadedly inserts into the lens holder and is held by the lens holder. | 06-06-2013 |
20130166103 | AIRCRAFT EXPLORATION SYSTEM - An aircraft exploration system includes an unmanned aircraft, a remote control, a communication processer and a data processing terminal. The an unmanned aircraft equipped with an MCU module, an image module, a first transceiver module and a GPS module, the above-mentioned modules are electronically connected to the MCU module. The unmanned aircraft is controlled by the remote control to fly. The data processing terminal is electronically connected to the communication processer, the GPS module senses the position signals of the unmanned aircraft and sends position signals to the data processing terminal, and the data processing terminal displays a map of an environment surrounding the unmanned aircraft promptly and in real time due to the positioning signals via internet. | 06-27-2013 |
20130222893 | IMAGE LENS WITH HIGH RESOLUTION AND SMALL DISTANCE - An image lens, in the order from the object side to the image side thereof, includes a first lens including a first surface and a second surface, a second lens including a third surface and a fourth surface, a third lens including a fifth surface and a sixth surface, a fourth lens including a seventh surface and a eighth surface, a fifth lens including a ninth surface and a tenth surface, and an image plane. The image lens satisfies the following formulas: (1) D/TTL>0.94; (2) D/L>1.21; wherein D is the maximum image diameter of the image plane; TTL is a total length of the image lens, and L is a distance from an outmost edge of the tenth surface to an optical axis of the image lens along a direction perpendicular to the optical axis. | 08-29-2013 |
20130235475 | WIDE-ANGLE IMAGE LENS MODULE HAVING LONG FLANGE BACK DISTANCE - An image lens module includes a first lens, a second lens, a third lens, and an image plane and satisfies: FB/TTL>0.16, G | 09-12-2013 |
20140022648 | IMAGE LENS WITH HIGH RESOLUTION AND SMALL DISTANCE - An image lens, in order from an object side to an image side thereof, includes a first lens including a first surface and a second surface, a second lens including a third surface and a fourth surface, a third lens including a fifth surface and a sixth surface, a fourth lens including a seventh surface and a eighth surface, and an image plane. The image lens satisfies the following formulas: D/TTL>1.11; D/L>1.13; Z/Y>0.076; wherein D is the maximum image diameter of the image plane; TTL is a total length of the image lens; L is a distance from an outermost edge of the eighth surface to an optical axis of the image lens; Z is a distance from a central point of the sixth surface to an outermost edge of the sixth surface; and Y is a distance from the outermost edge of the sixth surface to the optical axis. | 01-23-2014 |