Abstract: It is an object of the present invention to provide a wavelength conversion LED which improves light emitting efficiency through the use of a simple configuration.

Abstract: It is an object of the present invention to provide a wavelength conversion LED which improves light emitting efficiency through the use of a simple configuration.

Abstract: A surface mount type light-emitting unit composed of a light-emitting device, a first lead connected electrically with a first electrode of the light-emitting device, a second lead connected electrically with a second electrode of the light-emitting device, and a clear insulator for sealing the light-emitting device, a connecting section of the first electrode of the light-emitting device and the first lead, and a connecting section of the second electrode of the light-emitting device and the second lead wherein connecting terminal sections of the first and second leads for connecting them with external devices, respectively, are placed on a surface of the insulator, comprises an end of the first lead being molded into a cup-shaped portion having a flat bottom; the light-emitting device being bonded to the bottom inside a reflecting section corresponding to the molded cup-shaped portion of the first lead; and a surface opposed to that of the reflecting section on which the light-emitting device has been bonde

Abstract: A projection toy free from any condenser such as a lens or the like is disclosed, wherein a transparent window is provided at a portion of a case body in alignment with the projected surface and a projection film is disposed in the interior of the case body along the transparent window while a lamp is disposed as light source rearwardly of the projection film, a drive being provided to move the projection film. The projection toy according to the invention allows various games to be applied to running projected patterns, with the continuous patterns moved automatically or manually.