Light bulb shaped lamp

A light bulb shaped lamp comprising:

• a base board;
• a light-emitting device mounted on said base board;
• a base for receiving power from outside;
• at least two power-supply leads for supplying power to said light-emitting device;
• and
• a globe for housing said base board, said light-emitting device, and said power-supply leads, said globe being partially attached to said base,
• wherein said base board is translucent,
• each of said two power-supply leads is extended from a side of said base toward inside of said globe and is connected to said base board,
• said light-emitting device is provided between (i) a portion at which one of said two power-supply leads and said base board are connected and (ii) a portion at which the other of said two power-supply leads and said base board are connected;
• a sealing material enclosing the light-emitting device on a first main surface of the base board;
• and
• wherein the sealing material encloses a second main surface of the base board, wherein the second main surface of the elongated base board is on an opposite side of the base board from the first main surface, and the second main surface is devoid of light-emitting diodes.