| 摘要 |
PURPOSE:To obtain an optical printer head having a simple structure without necessity of an optical system by securing to connect the light emitting face of an LED array on a wired glass board, and securing to connect the array to a common electrode formed on an insulating plate. CONSTITUTION:An LED array 1 is connected to be secured in one row to a wiring pattern 3 formed by sputtering on a glass board 2 with conductive adhesive 8. Further, light emitting windows 7 so partly removed at the pattern 3 as to transmit a light corresponding to the array 1. The array 1 secured to be connected to the board 2 is applied to a metal plate 5 with conductive adhesive 9, and the board 2 and the plate 5 are secured with a sealing frame 6. After it is thus constructed, FPC, etc., is electrically connected to the pattern 3, an LED array drive signal is input to emit a light, thereby printing. |
