Abstract: A portable electronic device with a projection function includes a host, a display unit, a bracket, and a projection module. The display unit is pivoted to the host and has a back cover. The bracket is pivoted to the back cover. The projection module is pivoted to the bracket for outputting an image light beam along a projection direction. A pivot angle formed by the projection direction and the back cover can be adjusted by the pivot of the bracket relative to the back cover, and an elevation angle formed by the projection direction and the back cover can be adjusted by the pivot of the projection module relative to the bracket.

Abstract: A wire-bonding method for a wire-bonding apparatus is provided. The wire-bonding apparatus includes at least a first wire-bonder and a second wire-bonder for respectively bonding at least several first chips in a first region and several second chips in a second region on a substrate simultaneously. The wire-bonding method includes following steps. First, initial position coordinates of the first region and the second region are obtained. Next, it is determined whether a space between the first region and the second region is greater than a predetermined space. When the space between the first region and the second region is greater than the predetermined space, the first wire-bonder and the second wire-bonder respectively bond the first chips and the second chips simultaneously.

Abstract: A die bonder and a die bonding method thereof are provided. The die bonder includes a wafer platform, an arranging platform, a conveyer, at least one first pick-up device and a second pick-up device. The wafer platform is for placing a wafer with several dies. The conveyer is for carrying and conveying a substrate. The first pick-up device is for picking up one of the dies and placing each die on the arranging platform. The second pick-up device is for picking up the dies on the arranging platform and placing the dies on the substrate at the same time.

Abstract: A light emitting diode (LED) module is disclosed. The LED module includes a base, a LED component, a pressing piece, and a plurality of screws. The base has a top surface and a positioning hole on the top surface. The LED component has a bottom surface and includes a positioning protrusion on the bottom surface. Wherein after the LED component is disposed on the base, the positioning protrusion is coupled with the positioning hole to position the LED component at the base. A pin of the LED component is located between the pressing piece and the base. The screws are used to screw the pressing member on the base.

Abstract: A light emitting diode (LED) module is disclosed. The LED module includes a base, a LED component, a pressing piece, and a plurality of screws. The base has a top surface and a positioning hole on the top surface. The LED component has a bottom surface and includes a positioning protrusion on the bottom surface. Wherein after the LED component is disposed on the base, the positioning protrusion is coupled with the positioning hole to position the LED component at the base. A pin of the LED component is located between the pressing piece and the base. The screws are used to screw the pressing member on the base.

Abstract: Incinerator ashes, which is obtained after treating municipal solid waste, incinerator ashes or its plasma vitrified slag is made into mineral fibers. Cullet is added during manufacturing the mineral fibers for conditioning. The mineral fibers thus obtained have a good strength and could raise value of recycled product. In addition, it could reduce impact of the incinerator ashes to the environment and environmental protection is achieved.

Abstract: A lens module includes a holder base, which is affixed to a circuit board and has bottom receiving holes for receiving LEDs or sensors on the circuit board and a top flange with a foolproof notch, a lens device press-fitted into the top flange and secured to the foolproof notch to ensure accurate positioning and having flat protrusions engaged into respective through holes in the holder base in alignment with the LEDs or sensors, and a top cover capped on the holder base to hold down the lens device and having through holes that receive convex portions of the lens device respectively.

Abstract: An exemplary writing board includes a deformable thin film, a backlight module, and a light-transmissive film. The thin film has a writing surface and a light incident surface on an opposite side of the thin film to the writing surface. The backlight module is arranged adjacent to the light incident surface and configured for providing light incident onto the light incident surface. The light-transmissive film is arranged between the thin film and the backlight module. A clearance is formed between the light-transmissive film and the thin film, and a distance of the clearance, along a thicknesswise direction of the thin film, is less than or equal to a maximum deformation amount of the thin film at the same direction.

Abstract: A touch control display device (100) includes a base plate (120), a touch screen panel (100) arranged on the base plate, a plurality of touch-controlled light-emitting modules (130) arranged on the base plate, and a plurality of trigger electrodes (140) arranged on the touch screen. Each touch-controlled light-emitting module includes a light-emitting diode (131) and a silicon controlled rectifier (132) electrically connected to the corresponding light-emitting diode in series. The silicon controlled rectifier is configured for turning on or off the corresponding light-emitting diode based on a control signal. The trigger electrodes spatially correspond to the respective touch-controlled light-emitting modules. Each trigger electrode is electrically connected to one corresponding silicon controlled rectifier and configured for receiving the control signal and transmitting the control signal to the corresponding silicon controlled rectifier.

Abstract: An exemplary light emitting diode (LED) assembly includes a cover, a substrate, a LED unit, a first electrode terminal, and a second electrode terminal. The substrate includes a first surface and a second surface on an opposite side of the substrate thereto. The substrate and the cover cooperatively define a cavity. The LED unit is received in the cavity. The first and the second electrode terminals extend from the second surface. The first electrode terminal is electrically connected to one of a positive lead and a negative lead of the LED unit and the second electrode terminal is electrically connected to the other. The second electrode terminal includes a first electrode portion and a second electrode portion symmetrically arranged at opposite sides of the first electrode terminal. The first and the second electrode portions are at least partially symmetrical with respect to the first electrode terminal.

Abstract: A chain-chopping current mirror and a method for stabilizing output currents are disclosed. The current mirror includes multiple output nodes, a bias source unit, multiple current mirroring units and multiple switch components. The bias source unit provides a reference bias according to the received current. Each of the current mirroring units outputs an output current according to the reference bias. The control terminal of each the switch component receives a clock signal and determines whether the first terminal thereof is coupled with the second terminal or the third terminal thereof according to the clock signal, wherein the first terminal of the ith switch component is coupled with the output terminal of the ith current mirroring unit, the second terminal thereof is coupled with the ith output node and the third terminal thereof is coupled with the (i+1)th output node, where i is a natural number.

Abstract: A lens module includes a holder base, which is affixed to a circuit board and has bottom receiving holes for receiving LEDs or sensors on the circuit board and a top flange with a foolproof notch, a lens device press-fitted into the top flange and secured to the foolproof notch to ensure accurate positioning and having flat protrusions engaged into respective through holes in the holder base in alignment with the LEDs or sensors, and a top cover capped on the holder base to hold down the lens device and having through holes that receive convex portions of the lens device respectively.

Abstract: A packaging substrate and a manufacturing method thereof are provided. The manufacturing method includes following steps. First, a first packaging substrate including several first substrate units and at least one defected substrate unit is provided. Next, the defected substrate unit is separated from the packaging substrate, and at least one opening is formed in a frame of the first packaging substrate correspondingly. Then, a second substrate unit is provided. The shape of the second substrate unit is different from the shape of the opening. Afterwards, the second substrate unit is disposed in the opening.

Abstract: A display device includes a display module and a magnetic bar. The display module includes a plurality of display cells. Each display cell includes an LED module, a supporting member located a side of the LED module and supporting the LED module and a control device disposed in the supporting member. The control device includes a switch connecting with the LED module and a magnet received in the supporting member. The LED module connects with poles of a power. When the magnetic bar moves towards or away from the display module, a magnetic force is generated between the magnet and the magnetic bar to control the magnet moves adjacent to or away from the LED module to illumine or quench the LED module.

Abstract: Methods for providing images. First, a target image is partitioned into a plurality of partial images according to the available memory capacity and the size of the target image. Thereafter, one of the partial images is respectively captured and transmitted from a device with a camera capability to a host. The partial images are combined to generate the target image on the host.

Abstract: A heat exchanger assembly includes an enclosed path in which cold water flows continuously. The enclosed path includes a heat absorbing section for absorbing heat from the coolant, and a heat dispersing section which is cooperated with a fan and fins so as to send heat from the heat dispersing section. No water is needed added into the heat exchanger assembly and a short distance of path is needed. The heat exchanger assembly can be conveniently carried to desired positions.

Abstract: A heat dissipation module including a base, a heat pipe and a fastener is provided. The base has a holding space, and the heat pipe is provided through the holding space. In addition, the fastener is inserted into the holding space. The fastener includes a body and at least an elastomer extending from the body, wherein the elastomer is suitable to press against the heat pipe to make the heat pipe tightly assembled with the base.

Abstract: An automated awning comprises a main shaft connected to a screw rod through a sleeve by a screw means. The screw rod is driven to activate a first support rod and a second support rod to slide forward or backward sliding motion. A main support bracket is disposed between the main shaft and a second support rod, and a spring is disposed between the main support bracket and the main shaft. There are deep and shallow grooves and a slopped surface within the second support rod; a free rotor and a fixed rotor are inserted therein. A tube body is mounted on a mount and enclosing the first support rod. The tube body is then inserted into an outer tube. As the screw rod drives the first and second support rods forward, a gear teeth strip on one side of said first link rod stretches a spring so as to open a sun roof by extending the second main support rod, the second link rod and the third main support rod; the rotors are retained on the slopped surface for fixing the main support bracket.

Abstract: A flame retardant, heat-insulated and moisture permeable coated fabric and its manufacturing method comprises the steps of: mixing the expandable graphite with the chemical containing phosphorus or nitrogen; mixing the mixture of the expandable graphite and the chemical containing phosphorus or nitrogen in the foam material to form the to-be-coated material; one-side or two-sides coating the to-be-coated material on the surface of the textile cloth by using wet coating to form at least one flame retardant, heat-insulated and moisture permeable coating which can permeate the textile cloth on the surface of the textile cloth. Thereby, the flame retardant, heat-insulated and moisture permeable coating can absorb heat and expand to form the porous structure, which not only can absorb heat and smoke simultaneously, but also can wrap the textile cloth to avoid the phenomena of secondary combustion and melting drip.