ORGANIC ELECTRO-LUMINESCENCE DEVICE FOR PREVENT LIFETIME SHORTENING

摘要

PURPOSE: An organic electro-luminescence device for preventing lifetime shortening is provided to prevent the deterioration of an organic electro-luminescence layer due to the heat of a power supply line by installing the power supply line at an external PCB(Printed Circuit Board). CONSTITUTION: A plurality of pixels are defined by a plurality of gate lines(103) and a plurality of data lines(105). A driving device(107,109) and an organic electro-luminescence portion(112) are formed within the pixels. A power line(110) is arranged on a panel(100) in order to supply the power to the organic electro-luminescence portion(112). A PCB is located at the outside of the panel(100). One or more power supply line(144) is formed on the PCB(160) in order to supply the power to the power line(110). A bonding portion(140,142,148) is used for connecting electrically the panel(100) with the PCB(160).