Abstract: A light emitting diode (LED) package comprising a carrier, an LED chip, a lens, and a phosphor layer is provided. The LED chip disposed on the carrier. The lens encapsulating the LED chip has a plurality of fins surrounding the LED chip and a conical indentation. The fins extending backward the LED chip radially. Each of the fins has at least one light-emitting surface and at least one reflection surface adjoining the light-emitting surface. A bottom surface of the conical indentation is served as an total reflection surface. The phosphor layer is disposed on the light-emitting surfaces of the lens. An LED package and an LED module are also provided.

Abstract: A light emitting diode (LED) lamp including a socket, an LED module disposed on the socket, and a lamp housing assembled to the socket is provided. LED module includes a supporting member and a plurality of LED packages, wherein each LED package includes a chip carrier, a reflective member, an LED chip, a lens, and a phosphor layer. Reflective member mounted on the chip carrier has a recess for exposing parts of the chip carrier. LED chip disposed in the recess. Lens encapsulating the LED chip has a light-emitting surface, a first reflection surface bonded with the reflective member and a second reflection surface, wherein the LED chip faces the light-emitting surface of the lens.

Abstract: A light emitting diode (LED) lamp including a socket, an LED module disposed on the socket, and a lamp housing assembled to the socket is provided. LED module includes a supporting member and a plurality of LED packages, wherein each LED package includes a chip carrier, a reflective member, an LED chip, a lens, and a phosphor layer. Reflective member mounted on the chip carrier has a recess for exposing parts of the chip carrier. LED chip disposed in the recess. Lens encapsulating the LED chip has a light-emitting surface, a first reflection surface bonded with the reflective member and a second reflection surface, wherein the LED chip faces the light-emitting surface of the lens.

Abstract: A light emitting diode (LED) package comprising a carrier, an LED chip, a lens, and a phosphor layer is provided. The LED chip disposed on the carrier. The lens encapsulating the LED chip has a plurality of fins surrounding the LED chip and a conical indentation. The fins extending backward the LED chip radially. Each of the fins has at least one light-emitting surface and at least one reflection surface adjoining the light-emitting surface. A bottom surface of the conical indentation is served as an total reflection surface. The phosphor layer is disposed on the light-emitting surfaces of the lens. An LED package and an LED module are also provided.

Abstract: A processing method for rendering a planar arrow object into a 3-dimensional arrow object.

Abstract: A graphics processing method using depth parameters for manipulating the inter-overlapping situation between graphic objects and image objects. For each of the graphic objects, the pixels thereof are assigned to respective depth parameters by a three-dimensional transformation procedure. Each of the image objects is assigned to one constant value as its depth parameter. The rendering of the image objects and the graphic objects is performed by sequentially displaying these objects according to their depth parameters. On an overlapping region between these objects, a visible object is selected from the overlapping objects according to the depth parameters assigned to the parts of these objects corresponding to the overlapping region. The resulting image is further processed by processing surface intersections of the overlapping regions of the overlapping objects to smooth the boundary area.

Abstract: A method for rendering a trimmed ribbon image with a string. The user first inputs the string to be attached to the trimmed ribbon. Then a ribbon route of the trimmed ribbon is generated by a wrap function. Next, the ribbon route of the trimmed ribbon is cut into a plurality of sub-paths by several cutting points. The cutting points are determined by their slope values of tangent lines. The sub-paths and the attached string are applied by desired effect or shading functions to generate a plurality of segments of the trimmed ribbon, respectively. Finally, the segments are combined to produce the complete trimmed ribbon image.