| 摘要 |
An LED lamp includes a heat dissipator, a socket mounted on one end of the dissipator, a glove formed of a light-transmissive glass or plastic material and attached to the other end of the dissipator, a module substrate on which an LED chip is mounted, the substrate being mounted on the dissipator, the LED chip being covered with the glove, a lighting circuit supplying electric power to the LED chip and mounted in the dissipater, the lighting circuit being connected to the socket, a light-transmissive sheet having a surface formed with a character, a symbol or a pattern, the light-transmissive sheet being fixed in the dissipater or in the glove so as to be located right in front of the LED chip, and a lens located on a top of the glove so that an enlarged image of the character, the symbol or the pattern is projected through the lens. |
