Abstract: A display includes micro LEDs connected to a color conversion layer and driver ICs connected to the micro LEDs via an electrically connecting layer. Each micro LEDs includes an N pad and a P pad. The micro LEDs emit light of a same color, and the color conversion layer converts the light into various colors. The electrically connecting layer includes elongated negative electrodes connected to the N pads and elongated positive electrodes connected to the P pads. Each driver IC includes a first group of bonding pads on a face, a second group of bonding pads on an opposite face, and conductors for connecting the first group of bonding pads to the second group of bonding pads. Each bonding pad in the first group is connected to an elongated negative or positive electrode. The circuit board is connected to the second group of bonding pads of each driver IC.

Abstract: A semiconductor chip includes semiconductor dice contained in a packaging apparatus including a cover and a plate, thereby forming a vapor chamber. The semiconductor dice and intermediate layers are alternately stacked. A capillary mechanism is provided on a horizontal internal face of the cover. Nets are provided on vertical internal faces of the cover, around the capillary mechanism. Each of the intermediate layers includes protuberances in contact with the nets. A channel is defined between any adjacent two of the protuberances. The channels travel past the intermediate layers. Coolant filled in the vapor chamber is turned into vapor after absorbing heat. The vapor ascends to the cover via the channels. The coolant is returned into liquid after transferring heat to the cover. The liquid descends to the plate. Thus, the coolant is circulated in the vapor chamber. Each of the intermediate layers includes a capillary structure to facilitate the circulation of the coolant.

Abstract: A semiconductor chip includes semiconductor dice contained in a packaging apparatus including a cover and a plate, thereby forming a vapor chamber. The semiconductor dice and intermediate layers are alternately stacked. A capillary mechanism is provided on a horizontal internal face of the cover. Nets are provided on vertical internal faces of the cover, around the capillary mechanism. Each of the intermediate layers includes protuberances in contact with the nets. A channel is defined between any adjacent two of the protuberances. The channels travel past the intermediate layers. Coolant filled in the vapor chamber is turned into vapor after absorbing heat. The vapor ascends to the cover via the channels. The coolant is returned into liquid after transferring heat to the cover. The liquid descends to the plate. Thus, the coolant is circulated in the vapor chamber. Each of the intermediate layers includes a capillary structure to facilitate the circulation of the coolant.

Abstract: A 3D medical microscope contains: a control unit, a casing, a first lens, a second lens, a reflection unit, and a drive unit. The control unit is configured to control the 3D medical microscope, and the casing includes an accommodation chamber. The first lens is accommodated in the accommodation chamber and is electrically connected with the control unit. The second lens is accommodated in the accommodation chamber and is electrically connected with the control unit, and the first lens and the second lens are located on a horizontal axis. The reflection unit includes a first reflective face and a second reflective face. The drive unit is electrically connected with the control unit and includes a drive motor configured to drive the reflection unit so that the first reflective face and the second reflective face of the reflection unit synchronously move in the vertical direction.

Abstract: A method of batch transferring micro components comprising steps of: A. arranging multiple probes in array on a carrying unit and extending multiple columns of the multiple probes out of a bottom of the carrying unit; B. providing a temperature control conduit in the carrying unit into which hot water is fed; C. driving the carrying unit so that the multiple columns of the multiple probes dip an adhesive material; D. feeding cold water into the temperature control conduit; E. moving the carrying unit on micro components and pressing the multiple probes of the carrying unit downward; F. moving the carrying unit onto a substrate and pressing the micro components to desired positions respectively; and G. heating adhesive material again as pressing the micro components and controlling the substrate at a low temperature so that the adhesive material freezes among the micro components and the substrate.

Abstract: A precise assembly mechanism contains: a control unit controlling a clamp unit, a loading unit, and a visual sensing unit to operate. The clamp unit includes a clamper and moves in a third direction Z, the loading unit includes a slider moving in a first direction X or a second direction Y, the holding tray moves in the first direction X or the second direction Y. The visual sensing unit includes a first sensor for identifying a position of an upper rim of each of at least one through orifice on a holding tray, a second sensor for identifying positions of a lower rim of each through orifice and a tip of each of multiple materials, a third sensor for determining a profile of each material in the second direction Y, and a fourth sensor configured to judge the profile of each material in the first direction X.

Abstract: A 3D medical microscope contains: a control unit, a casing, a first lens, a second lens, a reflection unit, and a drive unit. The control unit is configured to control the 3D medical microscope, and the casing includes an accommodation chamber. The first lens is accommodated in the accommodation chamber and is electrically connected with the control unit. The second lens is accommodated in the accommodation chamber and is electrically connected with the control unit, and the first lens and the second lens are located on a horizontal axis. The reflection unit includes a first reflective face and a second reflective face. The drive unit is electrically connected with the control unit and includes a drive motor configured to drive the reflection unit so that the first reflective face and the second reflective face of the reflection unit synchronously move in the vertical direction.

Abstract: A precise assembly mechanism contains: a control unit controlling a clamp unit, a loading unit, and a visual sensing unit to operate. The clamp unit includes a clamper and moves in a third direction Z, the loading unit includes a slider moving in a first direction X or a second direction Y, the holding tray moves in the first direction X or the second direction Y. The visual sensing unit includes a first sensor for identifying a position of an upper rim of each of at least one through orifice on a holding tray, a second sensor for identifying positions of a lower rim of each through orifice and a tip of each of multiple materials, a third sensor for determining a profile of each material in the second direction Y, and a fourth sensor configured to judge the profile of each material in the first direction X.

Abstract: A method of batch transferring micro components comprising steps of: A. arranging multiple probes in array on a carrying unit and extending multiple columns of the multiple probes out of a bottom of the carrying unit; B. providing a temperature control conduit in the carrying unit into which hot water is fed; C. driving the carrying unit so that the multiple columns of the multiple probes dip an adhesive material; D. feeding cold water into the temperature control conduit; E. moving the carrying unit on micro components and pressing the multiple probes of the carrying unit downward; F. moving the carrying unit onto a substrate and pressing the micro components to desired positions respectively; and G. heating adhesive material again as pressing the micro components and controlling the substrate at a low temperature so that the adhesive material freezes among the micro components and the substrate.

Abstract: A positioning structure for a worm wheel which is configured to mesh with a worm spindle and contains: a body, a plurality of rolling assemblies, and at least one attaching material. The body includes plural accommodating grooves and plural recesses, wherein each recess forms on a bottom face of each accommodating groove and communicating with said each accommodating groove. Each rolling assembly includes a holder, a rolling ball, and a magnetic attracting element, wherein a width of the holder is less than a width of said each accommodating groove so as to form a gap between the holder and said each accommodating groove. Each attaching material is filled in the gap, and said each rolling assembly is adjustably moved to a fixing position of said each accommodating groove by using said each recess, such that said each attaching material locates the holder in said each accommodating groove.

Abstract: An air-cooled sprue bush is mounted on a mold and contains: a columnar runner body and a flange portion. The runner body includes a gate and a cooling path defined in the runner body, the cooling path has plural U-shaped channels annularly arranged around the cooling path, and each U-shaped channel has a mesh structure formed therein. The flange portion is fixed on the runner body so as to contact with an outer face of the mold, and the gate passes through the flange portion and has a feeding orifice formed in the flange portion. The flange portion also includes at least one inlet and at least one outlet which are in communication with the cooling path of the runner body and do not contact with the mold, such that external gas flows out of the at least one outlet from the at least one inlet via the cooling path.

Abstract: A positioning structure for a worm wheel which is configured to mesh with a worm spindle and contains: a body, a plurality of rolling assemblies, and at least one attaching material. The body includes plural accommodating grooves and plural recesses, wherein each recess forms on a bottom face of each accommodating groove and communicating with said each accommodating groove. Each rolling assembly includes a holder, a rolling ball, and a magnetic attracting element, wherein a width of the holder is less than a width of said each accommodating groove so as to form a gap between the holder and said each accommodating groove. Each attaching material is filled in the gap, and said each rolling assembly is adjustably moved to a fixing position of said each accommodating groove by using said each recess, such that said each attaching material locates the holder in said each accommodating groove.

Abstract: A display apparatus including a display unit, a first reflector, a second reflector, a third reflector and a lens unit is provided. The display unit emits an image beam. The first reflector is disposed on a transmission path of the image beam. The second reflector is disposed on the transmission path of the image beam from the first reflector. The third reflector is disposed on the transmission path of the image beam from the second reflector. The lens unit is disposed on the transmission path of the image beam from the third reflector. The image beam emitted from the display unit passes through a space defined between the second reflector and the third reflector and is transmitted to the first reflector. Afterward, the image beam is sequentially reflected by the first reflector, the second reflector and the third reflector, and then passes through the lens unit.

Abstract: A display apparatus including a display unit, a first reflector, a second reflector, a third reflector and a lens unit is provided. The display unit emits an image beam. The first reflector is disposed on a transmission path of the image beam. The second reflector is disposed on the transmission path of the image beam from the first reflector. The third reflector is disposed on the transmission path of the image beam from the second reflector. The lens unit is disposed on the transmission path of the image beam from the third reflector. The image beam emitted from the display unit passes through a space defined between the second reflector and the third reflector and is transmitted to the first reflector. Afterward, the image beam is sequentially reflected by the first reflector, the second reflector and the third reflector, and then passes through the lens unit.

Abstract: A multimedia wireless touch control device includes a G-sensor, a touch pad, a wireless transmit module, and also includes an electric power storage. The electric power storage supply the wireless touch control device with electric power when it is used separately, and in this instance, the wireless touch control device can send wireless signal to the device by a wireless transmitter. All of the above mentioned parts compose a portable touch control device which providing wireless transmission functions. The G-sensor can induct the gradient of the wireless touch control device for providing the wireless touch control device with operation functions like scroll bar and the resolution adjust. The functions of the present invention can replace the input functions of computer keyboard, the functions of computer mouse and multimedia wireless touch control device, it also can replace the functions of handwritten board, joystick and multimedia remote control device.

Abstract: A lens module including a guide rod set, a first lens barrel movably disposed on the guide rod set, at least one first lens disposed inside the first lens barrel, a first optical grating connected to the first lens barrel, a first position sensor, and a first voice coil motor is provided. The first position sensor and the first voice coil motor are disposed near the first lens barrel. The first position sensor has a first light-emitting device and a first photosensor opposite to each other, and the first grating is disposed between the first light-emitting device and the first photosensor. Further, a first coil unit of the first voice coil motor is connected to the first lens barrel. When a current is provided into the first coil unit, the first lens barrel is driven to move alone the guide rod set by the first coil unit.

Abstract: A lens module including a base, a sleeve, a lens, a magnetic permeable column, a coil supporter, a coil, and a magnet set is provided. A bottom of the base has a plurality of bumps. The sleeve is rotatably disposed on the bumps. The lens is disposed in the sleeve, and the magnetic permeable column is disposed beside the sleeve. The coil is disposed between two holes of the coil supporter. The magnetic permeable column is disposed through the holes and the coil. The magnet set is disposed beside the coil. The sleeve has a plurality of step portions and each bump contacts the corresponding step portion. When a current is provided to the coil, the electromagnetic force produced between the coil and the magnet set moves the coil along the magnetic permeable column, to push the coil supporter and accordingly rotate the sleeve coupled with the coil supporter.

Abstract: A lens module including a guide rod set, a first lens barrel movably disposed on the guide rod set, at least one first lens disposed inside the first lens barrel, a first optical grating connected to the first lens barrel, a first position sensor, and a first voice coil motor is provided. The first position sensor and the first voice coil motor are disposed near the first lens barrel. The first position sensor has a first light-emitting device and a first photosensor opposite to each other, and the first grating is disposed between the first light-emitting device and the first photosensor. Further, a first coil unit of the first voice coil motor is connected to the first lens barrel. When a current is provided into the first coil unit, the first lens barrel is driven to move alone the guide rod set by the first coil unit.

Abstract: A lens module including a base, a sleeve, a lens, a magnetic permeable column, a coil supporter, a coil, and a magnet set is provided. A bottom of the base has a plurality of bumps. The sleeve is rotatably disposed on the bumps. The lens is disposed in the sleeve, and the magnetic permeable column is disposed beside the sleeve. The coil is disposed between two holes of the coil supporter. The magnetic permeable column is disposed through the holes and the coil. The magnet set is disposed beside the coil. The sleeve has a plurality of step portions and each bump contacts the corresponding step portion. When a current is provided to the coil, the electromagnetic force produced between the coil and the magnet set moves the coil along the magnetic permeable column, to push the coil supporter and accordingly rotate the sleeve coupled with the coil supporter.

Abstract: A lens module including a guide set, a lens set, a magnet and an electromagnetic winding set is provided. The lens set is movably disposed on the guide set, and the magnet is disposed on the lens set. The electromagnetic winding set is disposed at the side of the lens set and adjacent to the magnet. The electromagnetic winding set and the magnet are suitable for generating an electromagnetic force for controlling the movement of the magnet. By the movement of the magnet, the lens set is driven to move along the guide set.