Patent application number | Description | Published |
20090256946 | PLURAL-VIEW DEVICE - An exemplary plural-view device includes a plane mirror, a display panel, a support member connected to the plane mirror or the display panel, and a camera module. The camera module is mounted to the support member and electrically connected with the display panel. The support member is adjustable relative to at least one of the plane mirror and the display panel for adjusting a field of view of the camera module. | 10-15-2009 |
20090262632 | APPARATUS AND METHOD FOR ASSEMBLING LENS MODULE - An apparatus for assembling a lens module, is provided. The lens module includes a lens and a lens holder for receiving the lens. The lens holder has a through hole and a retainer formed in the through hole. The apparatus includes a base for supporting the lens holder, and a supporter formed on the base, for extending through the through hole of the lens holder and supporting the lens thereon. A height of the supporter is greater than a depth of the through hole of the lens holder. The supporter is movable relative to and away from the lens holder so as to place the lens on the retainer in the through hole of the base. | 10-22-2009 |
20090291615 | ARTIFICIAL EYE - An artificial eye includes a frame, an eyeball, a pupil and a magnetic member. The frame defines a substantially spherical-shaped cavity and an opening communicating with the cavity. The eyeball is substantially spherical shaped and rotatably received in the cavity. The pupil is positioned on the eyeball and exposed to the outside of the frame through the opening. The magnetic member is positioned on the eyeball. | 11-26-2009 |
20090296409 | LIGHT SOURCE DEVICE - A light source device includes a light conduction component, a light source and light diffusion components. The light conduction component has a first surface and a second surface opposite to the first surface. The second surface has a light incidence portion. The first surface has a first portion and a second portion. The first portion is substantially coaxial with the light incidence portion and surrounded by the second portion. The light source is configured to emit lights to the light incidence portion. The light diffusion components are positioned on the second portion. | 12-03-2009 |
20090297136 | PORTABLE ELECTRONIC DEVICE WITH REPLACEABLE CAMERA MODULE - A portable electronic device includes a camera module and a main body. The camera module includes a housing, a lens received in the housing, an image sensor received in the housing for capturing an image of an object, a first ferromagnetic or magnetic element fixed to the housing, a plurality of metallic connecting pins electrically connected to the image sensor and exposed at an opposite side of the image sensor to the lens. The main body includes a printed circuit board, and a second ferromagnetic or magnetic element. The camera module is detachably coupled to the main body in a manner that the first ferromagnetic or magnetic element is magnetically attached to the second ferromagnetic or magnetic element, and the metallic connecting pins are electrically coupled to the printed circuit board. | 12-03-2009 |
20090303710 | ILLUMINATING APPARATUS - An exemplary illuminating apparatus comprises a light source holder, a linear light source and two elongated reflecting plates. The linear light source is mounted on the light source holder. The elongated reflecting plates are mounted on opposite sides of the light source holder. Each of the elongated reflecting plates is rotatable about a rotation axis relative to the light source holder. | 12-10-2009 |
20090304373 | CAMERA MODULE - A camera module includes a substrate, an image sensor, a shell, and at least two lens modules. The image sensor comprises at least two image sensor portions connecting with each other via a connecting portion. The at least two image sensor portions are mounted on the substrate. The connecting portion is separated from the substrate. The shell is mounted on the substrate and has a chamber for receiving the image sensor. The lens modules are each mounted in the shell corresponding to the image sensor portions. The lens module captures and transmits images to the image sensor portion of the image sensor. | 12-10-2009 |
20090305545 | PROTECTION SYSTEM AND SOCKET THEREOF - A socket, comprising at least two insertion holes and a clasp device rotatably fastened on the socket. The clasp device comprises a clasp body, a cover, a bottom plate, and a connection body. The cover is positioned relative to the bottom plate, and the connection body is positioned between the cover and the bottom plate, wherein the cover, the bottom plate and the connection body define a receiving cavity. | 12-10-2009 |
20090305603 | INTERACTIVE TOY SYSTEM - An interactive toy system comprises an image sensor, an information collecting unit, a memory, a comparative unit, a main control unit, and a light emitting diode array. The image sensor picks up movements of a user and output electrical signals. The information collecting unit collects the electrical signals and outputting processed signals after processing the electrical signals. The memory has a series of reference levels and an operation procedure stored therein, the operation procedure comprising many control signals corresponding to the reference levels. The comparative unit receives the processed signals and comparing the processed signals with the reference levels to output one of the corresponding control signals. The light emitting diode array is configured for emitting patterns of light by the main control unit based on the control signal from the comparative unit. | 12-10-2009 |
20090305605 | EYE FOR TOY - An eye includes a socket, an eyeball, an eyelid and at least two electromagnetic units. The socket defines a spherical bay. The eyeball is received in the spherical bay. One end of the eyelid has an eyelash, the other end of the eyelid has a magnetic element corresponding to the eyelash. The at least two electromagnetic units are disposed on different positions of an upper side of the socket. In this case, the eyelid is movably arranged between the socket and the at least two electromagnetic units. | 12-10-2009 |
20090314200 | APPARATUS FOR DISPENSING GLUE ONTO OPTICAL ELEMENT - An apparatus for dispensing glue onto an optical element includes a cylindrical main body and an pneumatic source. The main body defines a cavity configured for accommodating glue. An end of the main body has a bottom surface, which defines a recess in a central portion thereof and an annular groove in a peripheral portion thereof. The annular groove surrounds the recess and is in communication with the cavity. The pneumatic source communicates with the cavity and is configured for providing pressurized air to the cavity thereby allowing the glue to flow out from the annular groove and dispense onto a peripheral portion of the optical element. | 12-24-2009 |
20090315200 | METHOD FOR MAKING LENS ARRAY - A method for making a lens array, is provided. The method includes: providing a mold core having a plurality of molding surfaces to form the optical surfaces of the lenses; applying a molding material on the mold core; placing a transparent sheet on the molding material and pressing the molding material toward the molding surfaces of the mold core, the transparent sheet having a smooth surface for contacting the molding material; applying a given light beam onto the transparent sheet to solidify the molding material beneath the transparent sheet; and removing the mold core and the transparent sheet to obtain a lens array. | 12-24-2009 |
20090316280 | APPARATUS FOR COUPLING FIRST LENS TO SECOND LENS - An exemplary apparatus for coupling a first lens to a second lens includes a base, a first wall, a second wall, a recess, and an elastic member. The base has a top surface. The first wall protrudes from the top surface. The second wall is opposite to the first wall and protrudes from the top surface. The recess is defined in the top surface and positioned between the first wall and the second wall. The recess is configured for receiving the second lens. The elastic member is positioned on the top surface. A first end of the elastic member is connected with the first wall. The elastic member is configured for exerting a force on the first lens such that the first lens can be cooperatively clamped between a second end of the elastic member and the second wall. | 12-24-2009 |
20090316283 | APPARATUS FOR ASSEMBLING LENS GROUP - An exemplary apparatus for assembling a lens group comprise a lens tray, a plurality of cylindrical holes and a plurality of guiding grooves. The lens tray has a first surface and an inner side surface in each hole. The cylindrical holes are defined in the first surface for receiving a plurality of optical elements therein. The guiding grooves are defined in each inner side surface and exposed at the first surface, each groove communicats with the corresponding hole for allowing air to flow therethrough. | 12-24-2009 |
20090320665 | TRIMMING APPARATUS - A trimming apparatus includes a base, a ridge portion protruding from the base, a sliding block mounted on the base, a fixing member, and a trimming tool. The base defines a sliding groove. The sliding block is slidably engaged in the sliding groove and defines a holding groove receiving a workpiece to be trimmed. The fixing member is fixes the sliding block in the sliding groove. The trimming tool is arranged over the base. The trimming tool has a main body and a blade facing and aligned with the ridge portion, and moves toward the ridge portion to trim the workpiece. | 12-31-2009 |
20090323329 | LIGHT SOURCE DEVICE - A light source device includes a light conduction, a light source and a light diffusion component. The light conduction component has a first surface and a second surface opposite to the first surface. The second surface has a light input portion. The first surface has a light output portion substantially coaxial with the light input portion and having two opposite longitudinal ends and two opposite lateral ends. The light source is configured to emit lights to the light input portion. The first light diffusion component is positioned on the first surface, and includes row light diffusion components and column light diffusion components substantially perpendicular to the row light diffusion components. The row light diffusion components are positioned at the longitudinal ends of the light output portion. The column light diffusion components are positioned at the lateral ends of the light output portion. | 12-31-2009 |
20100002318 | BRIGHTNESS ENHANCEMENT PANEL AND DISPLAY DEVICE HAVING SAME - A display device includes a display panel and a brightness enhancement panel. The display panel has a light output surface. The brightness enhancement panel is mounted on the light output surface. The brightness enhancement panel includes a base plate portion and a plurality of quadrilateral pyramid lens portions. Each of the lens portions defines a square base and four substantially identical triangular sides. The base plate portion has two opposite sides. One of the two sides of the base plate portion abuts the light output surface and the lens portions are arranged at the other side of the base plate portion. | 01-07-2010 |
20100003892 | EYE - An eye is disclosed, which includes a spherical shell, a transparent body, a movable plate suspended inside the spherical shell, an elastic body disposed between the transparent body and the movable plate, and an electromagnetic driving device. The electromagnetic driving device drives the movable plate close to or away from the elastic body, and the elastic body is deformed when the electromagnetic driving assembly drives the movable plate. | 01-07-2010 |
20100010626 | ARTIFICIAL EYE - An artificial eye includes a supporter, a first clipping member, a second clipping member and an electroactive pupil. The second clipping member is positioned on the supporter. A peripheral portion of the second clipping member is positioned on a peripheral portion of the first clipping member. A gap is defined between the first and second clipping members. The electroactive pupil is positioned in the gap and contacts the first and second clipping members. | 01-14-2010 |
20100021156 | SHUTTER AND CAMERA MODULE WITH SAME - A shutter includes a first light-pervious electrode, a second light-pervious electrode, a light-shielding layer sandwiched between the first and second light-pervious electrodes and a voltage supplying system. The light-shielding layer is comprised of an electrostrictive material. The light-shielding layer has a fixed end positioned adjacent to one edge of the first light-pervious electrode, and a free end facing toward the opposite edge. the free end is extendable towards the opposite edge of the first light-pervious electrode to block light from in response to a voltage applied to the light-shielding layer. The voltage supplying system is electrically connected with the first and second light-pervious electrodes for supplying a voltage between the first and second light-pervious electrodes. | 01-28-2010 |
20100027268 | FLASH LAMP MODULE AND PORTABLE ELECTRONIC DEVICE USING SAME - An exemplary flash lamp module includes a light source, a holding pole, a lampshade, a slide orbit and a driving portion. The light source is mounted on the holding pole. The lampshade is configured for covering the light source. The lampshade has an opening configured for allowing light beams emitted from the light source passing through the opening. The slide orbit is configured for supporting and allowing the lampshade moving therealong. The driving portion is configured for driving the lampshade to move along the slide orbit so as to change the direction of emitting of light beams through the opening. | 02-04-2010 |
20100031880 | APPARATUS FOR APPLYING DEGLOSSING PAINT ON PERIPHERAL INACTIVE PORTION OF LENS - An exemplary apparatus for applying deglossing paint on a peripheral inactive portion of lens, is provided. The apparatus includes a platform, a holder and a printing device. The platform includes a worktable, and a supporting member extending from the worktable and having cantilever portion suspending above the worktable. The holder is mounted on the worktable, and is configured for holding at least one lens thereon. The printing device is supported by the cantilever portion, and includes a stamper facing to the lens. The stamper is capable of having the deglossing paint stained thereon and applying the deglossing paint on the peripheral inactive portion by bringing the deglossing paint into contact with the peripheral inactive portion. | 02-11-2010 |
20100045850 | CAMERA MODULE WITH SWITCHING LENSES - An exemplary camera module includes a printed circuit board, an image sensor, a spacer and a lens holder. The image sensor and the spacer are both mounted on the printed circuit board. The lens holder is arranged on and is rotatable relative to the spacer. The lens holder includes spaced lens receiving through holes each receiving a lens therein. Each of the lens receiving through holes together with the at least one lens is capable of aligning with the image sensor by rotation of the lens holder. | 02-25-2010 |
20100128487 | ILLUMINATING DEVICE HAVING POINT LIGHT SOURCE - An illuminating device includes a light source and a light diffusing plate. The light diffusing plate includes a light pervious substrate and a light diffusing structure. The light pervious substrate has a lower surface adjacent to the light source and an upper surface at an opposite side of the substrate to the lower surface. A through hole is defined in the substrate to expose a central portion of the light source. The light diffusing structure is formed at the upper surface and includes a plurality of first lens arrays radially extending from the through hole and a plurality of second lens arrays each arranged between two adjacent first lens arrays. | 05-27-2010 |
20100245539 | PANORAMIC CAMERA WITH A PLURALITY OF CAMERA MODULES - An exemplary panoramic camera includes a housing, camera modules received in the housing, viewfinders, and an image processor. Each camera module includes a lens, a reflective mirror, and an image sensor in an order written from an object side to an image side. The camera modules cooperatively form a 360 degrees view image of the surrounding scene. An angle is defined between the plane of the reflective mirror and a light sensing surface of the image sensor. Each reflective mirror is rotatable between a first position where the angle is an acute angle, light is reflected by the reflective mirror to the corresponding viewfinder, and a second position where the angle is about 90 degrees, light is incident upon the light sensing surface of the image sensor. The image processor stitches together the images captured by the camera modules into a single panoramic image of the surrounding scene. | 09-30-2010 |
20100260533 | HAND-WRITING INPUT DEVICE AND HAND-WRITING INPUT SYSTEM - A hand-writing input device includes a penholder, a writing head and an infrared light source. The penholder includes a writing end and an opposite top end. The writing head is arranged on the writing end. The writing head is capable of leaving color distinguishable traces on an object. The infrared light source is positioned on the writing end of the penholder adjacent to the writing head. The present invention also relates to a hand-writing input system using the hand-writing input device. | 10-14-2010 |
20110018799 | COMPUTER SYSTEM HAVING WIRELESS OPTICAL PEN - An exemplary computer system includes a monitor, a wireless optical pen, a camera module, and a host. The wireless optical pen is configured for projecting an infrared light spot and emitting two visible light beams having different wavelengths to project two visible light spots. The camera module is mounted to the monitor and is configured for capturing images of movement tracks of the infrared light spot and capturing images of the two visible light spots. The host is configured for controlling a movement of a displayed cursor on the monitor and implementing a right-click input or a left-click input according to the images of the movement tracks of the infrared light spot and the images of one of the two visible light spots. | 01-27-2011 |
20110043685 | PORTABLE ELECTRONIC DEVICE WITH CAMERA MODULE - A portable electronic device includes a main body, a number of ball bearings, a spherical retaining member and a camera module. The main body includes a cavity formed therein, and a number of recesses formed in inner walls of the cavity and in communication with the cavity. The ball bearings are received in the respective recesses. The spherical retaining member is located in the cavity and is in contact with the ball bearings. The spherical retaining member defines a receiving space therein and an opening in communication with the receiving space. The camera module is received in the receiving space and facing the opening, the camera module is retained by the spherical retaining member in a manner such that the camera module is rotated by rotating the spherical retaining member relative to the ball bearings. | 02-24-2011 |
20110100730 | HANDWRITING INPUT SYSTEM - A handwriting input system includes a handwriting input device, a visible light sensing member, an infrared sensing member, and a receiving member. The handwriting input device includes a writing head and an infrared light source adjacent to the writing head. The writing head is capable of leaving color distinguishable traces on an object. The visible light sensing member is configured for capturing images of handwriting traces. The infrared sensing member is configured for capturing images of movement track of the infrared light source. The visible light sensing member and the infrared sensing member are slidably installed on the receiving member. | 05-05-2011 |
20110102901 | LENS MODULE - A lens module includes a lens barrel, a first lens, an opaque plate, and a second lens. The first lens includes an imaging portion and a non-imaging portion surrounding the imaging portion. The non-imaging portion defines an annular conic surface. The opaque plate is annular conic shaped and contacts with the annular conic surface. The second lens includes an imaging portion and a non-imaging portion surrounding the imaging portion. The object-side surface of the non-imaging portion of the second lens is step-like shaped and includes at least two step surfaces. A junction of two adjacent step surfaces abuts against the opaque plate. | 05-05-2011 |
20110142432 | PORTABLE ELECTRONIC DEVICE - A portable electronic device includes a main body defining a receiving cavity therein, a camera module received in the receiving cavity, and a movable moveable lens. The camera module includes a casing and a wide-angle lens unit received in the casing. The movable lens is received in the receiving cavity and spaced a distance from the camera module. The movable lens is movable between a first position where the wide-angle lens unit is covered by and optically aligned with the movable lens, thereby the movable lens and the wide-angle lens unit cooperatively constituting a telephoto lens, and a second position where the wide-angle lens unit is misaligned with the movable lens and exposed to an exterior. | 06-16-2011 |
20110157714 | IMAGING APPARATUS - An imaging apparatus includes a first lens has a positive refractive power, a second lens has a positive refractive power, a third lens has a negative refractive power, a fourth lens has a negative refractive power, an image sensor and a driving device. The first lens, the second lens, the third lens, the fourth lens and the image sensor are arranged in the order written along an optical axis of the imaging apparatus from the object side to the image side thereof. The driving device is connected to the second lens and configured for driving the second lens to move toward the object side to perform a zoom-in function of the imaging apparatus. | 06-30-2011 |
20110181406 | DISPLAY SYSTEM AND VEHICLE HAVING THE SAME - A display system for a vehicle includes an image capture module, a control module, and a display module. The image capture module includes a left camera and a right camera mounted on left and right sides of the vehicle to capturing images of surrounding traffic. The control module includes a receiving unit which receives the images of surrounding traffic captured by the left camera or the right camera, and a generating unit which generates a first displaying signal after the receiving unit receiving the images of surrounding traffic from the left camera and generates a second displaying signal after the receiving unit receiving the images of surrounding traffic from the right camera. The display module displays the dynamic images of traffic captured by the left and right cameras when receiving the displaying signals. | 07-28-2011 |
20110249977 | HEADSET HAVING INFRARED EMITTER AND INFRARED RECEIVER - A headset includes a substantially U-shaped frame, two speakers mounted at two ends of the substantially U-shaped frame, an infrared emitter, and an infrared receiver facing the infrared emitter. The infrared emitter is configured for emitting infrared light towards the infrared receiver. The infrared receiver is configured for receiving the infrared light from the infrared emitter and for generating a pause signal after the infrared light is continuously received by the infrared emitter for a first predetermined time. The headset is configured to stop working according to the pause signal. | 10-13-2011 |
20110250929 | CURSOR CONTROL DEVICE AND APPARATUS HAVING SAME - A cursor control device includes a detection module having an image capturing unit defining a detectable region, an information identifying module including an information storage unit and an information comparing unit, and a signal processing unit. The information comparing unit is configured for identifying the object by comparing a captured image of the object with the predetermined images stored in the information storage. The detection module is configured for analyzing the captured successive images to determine the movement track of the identified object. The signal processing unit is configured for generating a cursor control signal based on the movement track signals. An apparatus, such as a mobile phone using the cursor control device is also provided. | 10-13-2011 |
20110255079 | AUXILIARY DEVICE FOR HELPING TO MEASURE COAXIALITY OF LENSES - An auxiliary device for measuring the coaxiality of a lens. The auxiliary device includes a cylindrical main body having a first surface and a flat second surface facing away the first surface, and a protrusion formed on the first surface and defining a reference convex surface. The second surface of the main body defines a position part. The position part is coaxial with the reference convex surface and configured to engage with the lens to measure the coaxiality of the lens. | 10-20-2011 |
20110267443 | APPARATUS FOR DETECTING STRAY LIGHT IN LENS MODULE - An exemplary apparatus for detecting stray light in an lens module includes a worktable having a top surface, a protractor dial defined in the top surface, a lens module supporting seat on the top surface, a light source supporting seat on the top surface, a track defined in the top surface along a circumference of the dial, a light source on the light source supporting seat, an image pick-up unit. The dial includes an origin point and many scale lines. The lens module supporting seat is arranged on the top surface at the origin point for supporting the lens module. The light source is movable along the track, and configured for emitting light along a scale line towards the lens module. The image pick-up unit is configured for capturing images of the light from the light source through the lens module at respective different incident angles. | 11-03-2011 |
20110274422 | PORTABLE ELECTRONIC DEVICE WITH CAMERA MODULE - An exemplary portable electronic device includes a main body defining a shaft receiving hole an inner surface in the shaft receiving hole, a camera unit mounted on the main body, and a fastening member. The camera unit includes a camera module, and a shaft connected with the camera module. The shaft is rotatably received in the hole, and axially movable relative to the main body. The inner surface and the shaft cooperatively define a wedge-shaped space. The fastening member includes an elastic portion. The elastic portion is slidable between a first position where the elastic portion is engaged in a narrow end of the space, and the shaft is securely fastened to the main body by the elastic portion, and a second position where the elastic portion is disengaged from the narrower end of the space, and the shaft is unfastened from the main body. | 11-10-2011 |
20110281651 | ANGLING JOYSTICK AND GAMING DEVICE HAVING SAME - An exemplary embodiment of an angling joystick includes a body, an orientation indicating unit, an imitation fishing reel and a transceiver unit. The orientation indicating unit is attached to the body and is configured for indicating an orientation of the body. The imitation fishing reel is attached to the body and includes a lever and a force-adjusting device. The lever is rotatably connected to the force-adjusting device. The transceiver unit is electrically connected to the force-adjusting device and is configured for receiving control signals. The force-adjusting device is configured for adjusting a rotating resistance to the lever according to the control signals. | 11-17-2011 |
20120146898 | DISPLAY SYSTEM - A display system includes a display having a display panel, a feature recognition apparatus, a distance detector and a controller. The feature recognition apparatus includes an image capturing unit for capturing images of objects present in a subject range in front of the display panel, and an image processing unit for processing the images to determine if a viewer present in the subject range. The distance detector is configured for determining whether a present viewer beyond a safe viewing distance limit. The controller is configured for controlling the display panel to operation there is no a viewer within a safe viewing distance limit, and controlling the display panel to be switched off if there is a viewer within the safe viewing distance limit. | 06-14-2012 |
20130021681 | LENS MODULE WITH SPACER - A lens module includes a lens barrel, a first lens, a second lens, and a spacer. The lens barrel includes an object-side end and an image-side end opposite to the object-side end. The first lens is received in the lens barrel, and adjacent to the object-side end. The second lens is received in the lens barrel, and adjacent to the image-side end in relative to the first lens. The spacer is an annular plate, and includes an object-side surface, an image-side surface opposite to the object-side surface, and an inner sidewall. The spacer is positioned between the first lens and the second lens. The object-side surface faces the first lens, and the image-side surface faces the second lens. The intersection of the object-side surface and the inner sidewall forms a chamfer. | 01-24-2013 |
20130021683 | LENS MODULE - A lens module includes a lens barrel, a first lens, a second lens, and a spacer. The lens barrel includes an object-side end and an image-side end opposite to the object-side end. The first lens is received in the lens barrel, and adjacent to the object-side end. The second lens is received in the lens barrel, and adjacent to the image-side end in relative to the first lens. The spacer is an annular plate, and includes an object-side surface, an image-side surface opposite to the object-side surface, and an inner sidewall. The spacer is positioned between the first lens and the second lens. The object-side surface faces the first lens, and the image-side surface faces the second lens. The intersection of the object-side surface and the inner sidewall forms a chamfer. | 01-24-2013 |
20130050850 | LENS MODULE - A lens module includes a lens barrel, a number of lenses, a number of opaque plates, and a filter glass. The barrel, the lenses, the opaque plates, and the filter glass all are received in the lens barrel. Each opaque plate is sandwiched between two adjacent lenses. Each lens includes an imaging portion and a non-imaging portion surrounding the imaging portion for engaging an inner sidewall of the lens barrel. The filter glass is arranged closer to an image-side of the lens module than the lens and the opaque plates. The projection of one of the opaque plates arranged closest to the filter glass, along the direction of incident light of the lens module, totally covers the non-imaging portion of the lens arranged closest to the filter glass. | 02-28-2013 |
20130057957 | LENS MODULE WITH ANTI-REFLECTION FILM - A lens module includes a lens barrel, a first lens, a second lens, a third lens, and two spacers. The lens barrel includes an object-side end and an image-side end. The first, second, and third lenses are received in the lens barrel and arranged in that order from the object-side to the image-side. The second lens includes an object-side surface facing the object-side end and an image-side surface facing the image side end. An anti-reflection film is coated on the image-side surface of the second lens. The reflectance of the anti-reflection film to light rays having wavelength in a range from about 700 nm to about 740 nm is lower than about 2.25%. | 03-07-2013 |
20130063822 | LENS MODULE HAVING LIGHT-SHIELDING PLATE - A lens module includes a lens barrel receiving a first lens, an annular light-shielding plate, and a second lens. The first lens includes a first imaging portion and a first non-imaging portion surrounding the first imaging portion. The first non-imaging portion includes a first mounting surface and a second mounting surface opposite to the first mounting surface. The second lens includes a second imaging portion and a second non-imaging portion surrounding the second imaging portion. The second non-imaging portion includes a third mounting surface. The first mounting surface, the second mounting surface, and the third mounting surface are perpendicular to an optical axis of the lens module. The light-shielding plate is mounted between the second mounting surface and the third mounting surface and totally covers the first non-imaging portion in a projection plane perpendicular to the optical axis. | 03-14-2013 |
20130063831 | LENS MODULE - A lens module comprises a barrel, a first lens, a first spacer ring, a second lens having an effective aperture A, a second spacer ring having an inner diameter B, and a third lens having an effective aperture C. The first lens, the first spacer ring, the second lens, the second spacer ring, the third lens and the infrared cut-off filter are coaxially assembled within the barrel, along an axial direction of the barrel in that order. The first spacer ring is sandwiched between the first lens and the second lens, the second spacer ring is sandwiched and located between the second lens and the third lens. The inner diameter B of the second spacer ring is smaller than the effective aperture C of the third lens and larger than the effective aperture A of the second lens, so as to satisfy the condition of C>B>A. | 03-14-2013 |