| 摘要 |
PURPOSE: To minimize the lowering of clearness or deterioration of appearance of display caused by long-term use by avoiding a problem of discoloration of a conventional mold sealing type light emitting device. CONSTITUTION: In an element sealing type light emitting device provided with a mold sealing structure wherein an LED chip 4 which is a light emitting element is covered with a light transmitting sealing body 7, the sealing body 7 is formed of light transmitting low melting point glass whose molding point is about 130 to 350 deg.C, desirably, 200 or 150 deg.C or below. |
