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Patent No. 5719655

System for magnetically attaching templeless eyewear to a person

A system of eyewear that eliminates the need for hinges on the frames of the eyewear.

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Assignee: Coretronic Corporation


Location: Hsin-Chu, TW
No. of patents: 42

1    
NumberTitleIssue Date
8182129Light guide unit and backlight module
A light guide unit including a light guide plate and a plurality of rod lenses is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. T...
05/22/2012
8176548Protection system for display apparatus and method thereof
A protection system for a display apparatus and a method thereof are provided. The protection system includes an electronic key and a protection module. The protection system performs security identification with a plurality of passwords and updates the passwords ev...
05/08/2012
8172405Lamp and optical projector
A lamp includes a lampwick, a reflector, and a shade. The reflector has an opening and a bottom portion opposite to the opening. The lampwick is disposed at the bottom portion and passes through the bottom portion and at least one part of the lampwick is disposed in...
05/08/2012
8163055Filter housing structure of projector
A filter housing structure adapted to a projector having a first encircled hook-and-loop fastening layer, a housing, a filtering layer, and a second encircled hook-and-loop fastening layer is provided. The first encircled hook-and-loop fastening layer is fixed on th...
04/24/2012
8159618Method for searching signal source and arranging signal terminals according to detected signal source
A method for searching a signal source suitable for a multimedia apparatus with multiple signal terminals is disclosed. The method provides an ordered search list of the signal terminals to save the search sequence of the signal terminals. The multimedia apparatus s...
04/17/2012
8128235Illuminating device and projecting apparatus using the same
An illuminating device adapted to a projecting apparatus including a lamp module, a power module, and a fan is provided. The lamp module is separately disposed in the projecting apparatus. The lamp module has a lamp, an igniting module and a plate. The igniting modu...
03/06/2012
8128234Position adjustment device for integration rod
A position adjustment device for an integration rod includes a fixed plate, two resilient members, and two adjusting screws. The first resilient member is positioned between the fixed plate and the rod for exerting an elastic force on the rod in a first direction, a...
03/06/2012
8118464Light guide plate and backlight module
A light guide plate (LGP) including a first surface, a second surface, a light incident surface and a plurality of optical micro-structures is provided. The first surface is opposite to the second surface. The light incident surface connects the first surface and th...
02/21/2012
8093838Driving circuit and method for preventing lamp from blasting
In a driving circuit and method for preventing a lamp from blasting, a driving circuit includes a control circuit module, a voltage conversion circuit module, a driving module and a feedback circuit. The control circuit module outputs a first control signal accordin...
01/10/2012
8054616Keyboard set having a micro projector
A keyboard set includes a keyboard unit, and a micro projector. The keyboard unit has a first housing, a video signal port and a first lock structure. The video signal port and the first lock structure are disposed in the first housing. The micro projector has a sec...
11/08/2011
8042951Illuminant module and optical projection device
An illuminant module includes a lamp including a lampwick, a reflector and a guide cap, a lamp holder, a blower, and an axial fan. At least one portion of the lampwick is disposed in the reflector. The guide cap having a guide wall, a first air outlet, and a first a...
10/25/2011
8026498Calibrating apparatus, calibrating method and moving method for lens carrier
A calibrating apparatus for lens carrier, includes a carrier, a driving unit, a first-dimension detector, and a control unit. The driving unit is capable of moving the carrier in a first-dimension direction. The first-dimension detector is capable of generating a co...
09/27/2011
8016432Projection apparatus
A projection apparatus adapted to be disposed on a surface and adapted to project an image frame onto the surface is provided. The projection apparatus includes a housing, an optical engine, a projection lens, a containing sink, an extension rod, and a curved surfac...
09/13/2011
8007117Assembling mechanism
An assembling mechanism for assembling a lens module of a projector to an optical engine base of the projector includes a supporting stage fixed to the optical engine base, a supporting flange fixed to the lens module, a first fastener fixed to the optical engine ba...
08/30/2011
7990614Projection screen
A projection screen is adapted to reflect the projection light generated by a projector. The projection screen includes a light absorbing layer, a light reflection layer connected adjacently to the light absorbing layer, and a light transparent layer. The light tran...
08/02/2011
7980709Optical projector with a partition element defining two accommodating spaces
An optical projector includes a casing, a partition element, an optical projection module and a main board. The casing includes a main body, a first cover and a second cover. The partition element is disposed at the main body, and the first cover is detachably dispo...
07/19/2011
7978410Optical sheet
An optical sheet includes a transparent base, a plurality of first micro structures, and a plurality of second micro structures. The transparent base has a light-receiving surface and a light-exit surface. The first micro structures are disposed on the light-exit su...
07/12/2011
7978406Projection screen
A projection screen includes a reflection layer, a light absorbing structure, a plurality of light diffusion layers, and a lens structure. The light absorbing structure is disposed on the reflection layer and has a plurality of apertures. A part of the reflection la...
07/12/2011
7969665Lens adjusting device of projector
A lens adjusting device of a projector is provided. The lens adjusting device has a base, a frame, and at least one positioning structure. A lens is fixed on the frame. The positioning structure is utilized for movably setting the frame on the base. The positioning ...
06/28/2011
7961390Screen of projector
A screen of a projector having a substrate and a plurality of asymmetric optical structures is provided. There is a plurality of light absorbing zones and a plurality of reflective zones alternatively disposed on a surface of the substrate facing the projector. The ...
06/14/2011
7959306Displaying method of digital light processing (DLP) projector and DLP projector using the same
A displaying method of a digital light processing (DLP) projector includes the steps of: providing a light modulation device including a driver printed circuit board and a digital micromirror device (DMD), wherein the DMD includes a plurality of micromirrors each ha...
06/14/2011
7952264Lamp module for projector
A lamp module suitable for a projector has an insulating base, a lamp, electrode lines, electrode terminals, electrode strips, conductive lines, an electrical connector and conductive terminals. The lamp is mounted on the insulating base. Each of the electrode lines...
05/31/2011
7950810Adjustment module for adjusting a position of a lens of a projector
An adjustment module is capable of adjusting a position of a lens of a projector. The adjustment module includes a base, a first tray, a second tray, at least one guide roller, and at least one boundary constrainer. The first tray is slidably disposed on the base al...
05/31/2011
7934838Projector and heat insulating device thereof
A projector includes a case, a separating plate, an electronic component system, a light source device and a blocking device. The case has a space defined therein. The separating plate is arranged in the case to divide the space into a first space and a second space...
05/03/2011
7922343Lens-shifting device
A lens-shifting device including a base, two fixing rods, a sliding plate, a first and a second gear set is provided. The sliding plate is slidably mounted on the fixing rods via the fixing rods. A lens is fixed on the sliding plate and the sliding plate has a rack ...
04/12/2011
7903357Assembling mechanism
An assembling mechanism adapted to assemble a lens module to an optical engine base of a projector includes a fixed base, a fixed bayonet, a movable bayonet, a fixed member, and a movable member. The fixed base is fixed to the optical engine base and includes a rest...
03/08/2011
7901090Adjustable reflective mirror module and projection apparatus using the same
A reflective mirror module for being fixed on a housing having a plurality of through holes is provided. The reflective mirror module includes a fixing support, a reflective mirror, a leaf spring, and a plurality of adjusting screws. The fixing support has a plurali...
03/08/2011
7901085Projection apparatus and lamp module
A projection apparatus including a casing, a lamp module, an imaging system and an optical engine is provided. The lamp module is disposed in the casing and includes a frame, a first fan, a plurality of light sources and a wind guiding device. The first fan is dispo...
03/08/2011
7891942Centrifugal blower
A centrifugal blower includes a casing, a motor fixed in the casing, a fan structure, and an anti-leakage element. The casing has a top portion having an inlet, a bottom portion, and a side wall respectively connecting the top and bottom portions and having an outle...
02/22/2011
7872816Turning mechanism
A turning mechanism is adapted to a projector including a base and a zoom lens set in a base for turning a zoom bar of the zoom lens. The turning mechanism includes a fixed element and a movable element. The fixed element is suitable to be fastened to the base and h...
01/18/2011
7871168Illumination system for dual-lamp projector
An illumination system includes a first light source, a second light source, a light-uniforming component and a color wheel. The first light source is disposed at a side of the color wheel and provides a first light beam, and the second light source is disposed at a...
01/18/2011
7866868Optical film and backlight module using the same
An optical film has a light incident side and a light emitting side above the light incident side. V shape protrusions disposed side by side are disposed at the light incident side. Collimating units disposed side by side are disposed at the light emitting side. Eac...
01/11/2011
7850307Eyeball locating method and system
An eyeball locating system includes a display panel, an application program and a matrix optical sensor. The matrix optical sensor is disposed in the display panel. The application program controls the matrix optical sensor, executing an eyeball locating method to m...
12/14/2010
7775669Illumination system
An illumination system including a first integrator, a first dichroic element, a second dichroic element, a first light source, and a second light source is provided. The first integrator has a first light incident end and a first light exit end. The first and the s...
08/17/2010
7740393Light guide plate and backlight module
A light guide plate (LGP) adapted to a backlight module having a light emitting surface, a bottom surface opposite to the light emitting surface, and at least one light incident surface contacting with the light emitting surface and the bottom surface is provided. T...
06/22/2010
7736029Lens array and illumination module
A lens array includes a first lens group with rows of first lenses having first optical surfaces, a second lens group with rows of second lenses having second optical surfaces, and a reference plane. Each first and second lenses extend along a first axis. The second...
06/15/2010
7733654Heat dissipation module
A heat dissipation module is used to cool a microprocessor. The heat dissipation module includes a base, a diversion pipeline, a plurality of heat conductive pieces and a fan. The base is assembled on the microprocessor. The diversion pipeline is connected to the ba...
06/08/2010
7580258Display apparatus
A display apparatus includes a casing, a display module, a cooling device, and a dust-proof device. The casing has first and second openings. The display module disposed in the casing has a display area exposed by the first opening and a non-display area correspondi...
08/25/2009
D588602Stand for monitor
03/17/2009
7490962Light emitting module and surface light source device
A light emitting module including a light source set and a light guide member is provided. The light source set is suitable for providing a light and the light guide member is disposed above the light source set. The light guide member has a top surface, an opposite...
02/17/2009
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