| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve light emitting efficiency in a light emitting panel having a lamination structure laminated on a transparent substrate, and to provide the light emission of the light emitting panel with directivity. <P>SOLUTION: The light emitting panel 1 has a basic configuration of the lamination structure where an anode electrode 3, an organic EL light emitting layer 4 for emitting light, and a transparent cathode electrode 5 are laminated on one surface 2a of the transparent substrate 2. A flat surface 7a of a fly-eye lens 7 is adhered to the cathode electrode 5 via an optical adhesive 6. The other surface 7b of the fly-eye lens 7 has a shape where projecting prisms 7c are arranged like a matrix in the plan view. A reflection film 8 is deposited on the projecting prisms 7c to face a concave mirror to the cathode electrode 5. <P>COPYRIGHT: (C)2004,JPO |
