Abstract: An endoscope system and a wireless controller are provided. The wireless controller includes a handle and a permanent magnet having a non-columnar shape. The handle has a grip portion and a controlling portion that is connected to the grip portion. The permanent magnet is assembled in the controlling portion. The permanent magnet is mirror-symmetrical across a largest cross section thereof. A volume of the permanent magnet gradually decreases from the largest cross section along two opposite directions perpendicular to the largest cross section. The permanent magnet of the wireless controller can generate a magnetic field to control a capsule endoscope located in a biological body from outside of the biological body.

Abstract: An endoscope system and a capsule endoscope are provided. The capsule endoscope includes a capsule shell, a magnetic attraction member, a camera module, and a light emitting diode (LED) module. The capsule shell has a light-guiding structure and an observation end portion. The light-guiding structure has a light input surface and a light output surface that is opposite to the light input surface, and the observation end portion corresponds in position to the light output surface. The magnetic attraction member, the camera module, and the LED module are arranged inside of the light-guiding structure. The camera module faces toward the observation end portion, and the LED module faces toward the light input surface. Light emitted from the LED module travels through the light-guiding structure from the light input surface to the light output surface, so as to scatter toward the observation end portion.

Abstract: An interactive display system includes an input device and an image interaction module. The input device has a touch portion including a built-in first light-emitting module and a built-in second light-emitting module. The image interaction module includes a display module, a first image-capturing module, a second image-capturing module and a processing module. The processing module captures invisible light generated by the first light-emitting module through the first image-capturing module, for determining and obtaining the position of the touch portion. The processing module captures visible light generated by the second light-emitting module through the second image-capturing module according to the position of the touch portion, for determining and obtaining a predetermined color light source provided by the visible light generated by the second light-emitting module.

Abstract: A gastrointestinal tract diagnosis device, comprising: an endoscope having a substrate and a control unit and a recognition marker therein; an image capturing module including a first lens and an image sensor that are disposed on the substrate; an illuminating module including a first light source disposed on the substrate; an enclosure body assembled to a connection device to waterproofingly enclose the image capturing module and the illuminating module; and a work station connecting to the endoscope to access the recognition marker to add a machine identity into the recognition marker to match with the endoscope, wherein the work station determines if a usage state of the endoscope is overdue; the work station determines if the endoscope has connected to an another work station different from the work station by the recognition marker and the machine identity. A control method based on the above device is also provided.

Abstract: A gastrointestinal tract diagnosis device comprising: an endoscope, having a magnetic plate with a first magnetic pole and a second magnetic pole; a magnetic control device including a magnetic stick with a first electrical magnetic pole and a second electrical magnetic pole, a magnetic force output module causing a predetermined force on the first electrical pole and the second magnetic pole by outputting a predetermined current; and a magnetic force feedback module, wherein the predetermined force is applied to the magnetic plate to control the movement of the endoscope; the magnetic plate causes a feedback magnetic force to a sensor in the magnetic stick and changes the predetermined current to an offset current, and the offset current is corrected back to the predetermined current by the magnetic force feedback module, so as to improve the movement control of the endoscope. A control method based on the above disclosure is provided, too.

Abstract: An interactive display system includes an input device and an image interaction module. The input device has a touch portion including a built-in first light-emitting module and a built-in second light-emitting module. The image interaction module includes a display module, a first image-capturing module, a second image-capturing module and a processing module. The processing module captures invisible light generated by the first light-emitting module through the first image-capturing module, for determining and obtaining the position of the touch portion. The processing module captures visible light generated by the second light-emitting module through the second image-capturing module according to the position of the touch portion, for determining and obtaining a predetermined color light source provided by the visible light generated by the second light-emitting module.

Abstract: The present invention is related to an improved projection module, and more particularly, to a projection module integrated with necessary combinations so as to reduce error probabilities of circuit designs. In accordance with the present invention, an improved projection module includes a panel, a panel driving circuit and a light driving circuit. Accordingly, in accordance with the novel combination of the present invention, a projector manufacturer can be easy to use its own conditions to develop suitable products. Therefore, the burdens and error probabilities of designing circuits in development can be reduced.

Abstract: A polarization recycling structure that can recycle polarized light efficiently; according to its technical means, said polarization recycling structure is provided with an incident end enabling incident of unpolarized light and an outgoing end enabling radiation of vertical polarized light; it comprises: a first optical structure set adjacent to the incident end, a second optical structure adjacent to the outgoing end and a main gap set between the first and second optical structures; it is characterized by that: said first optical structure comprises of a first lens array and a first polarized grating that are arranged from the adjacent incident end to the main gap; said second optical structure comprises of a second polarized grating, a secondary gap, a louvered multi-twist retarder and a second lens array that are arranged from the adjacent main gap to the outgoing end.

Abstract: An LED (light-emitting diode) package structure includes a substrate, at least one LED unit disposed on the substrate for generating a light beam, and an optical correcting element disposed within a travelling path of the light beam. The optical correcting element includes a transparent body disposed on and cooperating with the substrate to define a reception chamber with an opening for access into the reception chamber and a transparent encapsulated body injected into the reception chamber via the opening for encapsulating the LED unit therewithin.

Abstract: A single chip type white light LED device includes a first semiconductor layer of a first doping type, a ZnMnSeTe (Zinc Manganese Selenium Tellurium) red light quantum well, a first barrier layer disposed on the ZnMnSeTe red light quantum well, a green light emitting layer including green light quantum dots disposed on the first barrier layer, a second barrier layer disposed on the green light emitting layer, a blue light emitting layer including blue light quantum dots disposed on the second barrier layer, a third barrier layer disposed on the blue light emitting layer, and a second semiconductor layer disposed on the third barrier layer.

Abstract: The present invention discloses a light emitting diode having a mirror and a permanent substrate plated thereon. The present invention also discloses a method for producing such light emitting diode. The permanent substrate and the mirror are formed after both electrodes are completed. Accordingly, the epitaxial structure and the mirror will not be damaged, and brightness and heat dissipation of the light emitting device are improved.

Abstract: The present invention discloses a high brightness light emitting diode. The light emitting diode primarily includes a permanent substrate, a reflective mirror formed on said permanent substrate, an n-type cladding layer formed on said reflective mirror, and defining a higher port and a lower port on an upper surface thereof, an active layer with quantum well structure formed on said higher port of said n-type cladding layer, a p-type cladding layer formed on said active layer, a p-GaP layer formed on said p-type cladding layer, a metal contact layer formed on said GaP layer, a p-type ohmic contact electrode formed on said metal contact layer, and an n-type ohmic contact electrode formed on said lower port of said n-type cladding layer. By providing a gallium phosphide window and a reflective mirror, brightness of the LED can be promoted.

Abstract: A method for A method for re-forming an image sensor comprising the steps of: Providing an image sensor package element formed with an upper end having a substrate and a bottom end having a glass. Providing a film tape adhered to the glass of the image sensor. Providing a vacuum tube absorbed the substrate of the image sensor, then, stripped the glass from the image sensor.

Abstract: The present invention provides a vertical-cavity surface emitting laser (VCSEL) diode and a method for producing the same. In this method, an n-type and a p-type ohmic contact electrodes are previously disposed, and then two pairs of distributed Bragger reflectors (DBRs) are formed. At last, a permanent metal substrate is plated. According to the present invention, reflectivity of the DBRs can be preserved without damage during rapid thermal annealing, and thus brightness of the laser diode is improved.

Abstract: The present invention provides a VCSEL (vertical-cavity surface emitting laser) diode, in which a p-type cladding layer is formed on an active layer and surrounded with an insulation edge. An annular p-type electrode is formed on the ptype cladding layer close to the insulation edge and an upper DBR mirror is formed therewithin. According to the present invention, light beams emitting from the active layer will not be shielded by a central electrode and brightness of the laser diode is improved.

Abstract: The present invention discloses a method for producing a light emitting diode with a mirror and a plated substrate. The mirror and the plated substrate are formed after both electrodes are completed. Accordingly, the epitaxial structure and the mirror will not be damaged, and brightness and heat dissipation of the light emitting device are improved.

Abstract: The present invention discloses a high brightness light emitting diode. The light emitting diode primarily includes a permanent substrate, a reflective mirror formed on said permanent substrate, an n-type cladding layer formed on said reflective mirror, and defining a higher port and a lower port on an upper surface thereof, an active layer with quantum well structure formed on said higher port of said n-type cladding layer, a p-type cladding layer formed on said active layer, a p-GaP layer formed on said p-type cladding layer, a metal contact layer formed on said GaP layer, a p-type ohmic contact electrode formed on said metal contact layer, and an n-type ohmic contact electrode formed on said lower port of said n-type cladding layer. By providing a gallium phosphide window and a reflective mirror, brightness of the LED can be promoted.

Abstract: The present invention provides a vertical-cavity surface emitting laser (VCSEL) diode and a method for producing the same. In this method, an n-type and a p-type ohmic contact electrodes are previously disposed, and then two pairs of distributed Bragger reflectors (DBRs) are formed. At last, a permanent metal substrate is plated. According to the present invention, reflectivity of the DBRs can be preserved without damage during rapid thermal annealing, and thus brightness of the laser diode is improved.

Abstract: The present invention discloses a high brightness light emitting diode and a method for producing the same. The light emitting diode includes a gallium phosphide window and a reflective mirror so as to promote brightness thereof. To produce the light emitting diode, a glass substrate is bonded to the main structure of the light emitting diode and then the temporary substrate for epitaxing thereon can be removed for depositing a reflective mirror. After bonding a permanent substrate below the reflective mirror, the glass substrate is removed, too. By means of the double-bonding process, reflectivity of the mirror is maintained in the present invention.

Abstract: The present invention discloses a light emitting diode having a mirror and a permanent substrate plated thereon. The present invention also discloses a method for producing such light emitting diode. The permanent substrate and the mirror are formed after both electrodes are completed. Accordingly, the epitaxial structure and the mirror will not be damaged, and brightness and heat dissipation of the light emitting device are improved.