Abstract: A white light source has a substrate with a blue light-emitting diode placed thereon and a cap layer enclosing the blue light-emitting diode. The cap layer includes a mixture of silicon and phosphor blend at ratio of 1:0.2-0.5. The phosphor blend includes a red phosphor, a green phosphor and a yellow phosphor.

Abstract: A backlight module (100) includes a light guide plate (56), a bottom tray (50) having a spring finger (506), a radiation element (59) disposed adjacent to the light guide plate, and a frame (55) receiving the light guide plate and the radiation element. The light guide plate includes a light incident surface (560), and a side surface (564) opposite to the light incident surface. An ear (566) is formed on the side surface, and the spring finger presses the light guide plate toward the radiation element. A distance between the radiation element and the light incident surface is thereby decreased or even eliminated. This enables the backlight module to provide improved brightness and uniformity of emitting luminance.

Abstract: A structure of an USB connector comprising an isolation chassis and an electric module is provided. The circuit board a plurality of interconnection-terminals and a plurality of adaptor-terminals, wherein the power wave-filter module is positioned in a positive and negative power line of the circuit board and electrically connects to a first terminal and a fourth terminal of said interconnection-terminals and the signal wave-filter module is positioned in a signal line of the circuit board and electrically connects to a second terminal and a third terminal of the interconnection-terminals so as to cancel noise generated during signal transmission.

Abstract: A white light source has a substrate with a blue light-emitting diode placed thereon and a phosphor mixture coated on the blue light-emitting diode and made of a red phosphor, a green phosphor and a yellow phosphor. The red phosphor can be CaS:Eu or SrS:Eu; the green phosphor can be SrGa2S4:Eu or Ca8EuMnMg(SiO4)4C12; and the yellow phosphor can be YAG:Ce or ThAG:Ce. The red phosphor, the green phosphor and the yellow phosphor emit, respectively, red light, green light and yellow light after receiving blue light from the blue light-emitting diode to mix a white light with a good color-rendering property.

Abstract: A neck adornment includes a tape includes a rope and a plastic wicker coiled around the rope to form a series of teeth on one side of the rope. At least two sutures are stitched on two opposite sides of the tape to combine the coiled plastic wicker and the rope. A slide is moved relative to the two opposite ends of the tape for forming a circle, and the teethed side of the tape is situated in the inner periphery of the circle and engaged/disengaged to each other when the slide is slid on the circled tape. A connector is securely connected to the two opposite ends of the circled tape to prevent the slide from detaching from the circled tape.

Abstract: A strap of a zipper includes a stitch portion longitudinally formed on a first side of the strap and a dress portion longitudinally formed on a second side of the strap adjacent to the stitch portion. A series of teeth is longitudinally secured on the stitch portion for engaging to a series of teeth of an adjacent strap. Multiple naps upwardly extend from the dress portion of the strap to show a special pattern and image on the strap.