JPS6455598U

JPS6455598U -

Info

Publication number: JPS6455598U
Application number: JP1987148631U
Authority: JP
Priority date: 1987-09-29
Filing date: 1987-09-29
Publication date: 1989-04-06

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す平面からみた
説明図、第２図は同斜視図、第３図は他の実施例
を示す回路図、第４図は従来例を示す断面図であ
る。１２…透明電極、１３…発光層、１５…背面電
極、２０…第１の透明電極群、２１…第２の透明
電極群、２２…第１の背面電極群、２３…第２の
背面電極群、２４…切換回路。 Fig. 1 is an explanatory diagram showing one embodiment of the present invention seen from a plane, Fig. 2 is a perspective view thereof, Fig. 3 is a circuit diagram showing another embodiment, and Fig. 4 is a sectional view showing a conventional example. be. DESCRIPTION OF SYMBOLS 12... Transparent electrode, 13... Light emitting layer, 15... Back electrode, 20... First transparent electrode group, 21... Second transparent electrode group, 22... First back electrode group, 23... Second back electrode group , 24...Switching circuit.

Claims

[Scope of utility model registration request]

A light-emitting layer is interposed between a plurality of strip-shaped transparent electrodes arranged in parallel and a plurality of strip-shaped back electrodes arranged in parallel in a direction crossing the transparent electrodes, and a voltage is applied between the two electrodes. In a matrix type EL element in which the intersection of both electrodes emits light, a first transparent electrode group in which the odd-numbered transparent electrodes are connected, a second transparent electrode group in which the even-numbered transparent electrodes are connected; A first back electrode group to which the odd numbered back electrodes are connected, a second back electrode group to which the even numbered back electrodes are connected, the transparent electrode group and the back electrode group are sequentially selected to form both electrodes. A matrix type EL display element characterized by comprising a switching circuit for applying a voltage between the elements.