초록 ▼

An illumination device is provided that reduces the amount of light leaked to improves illumination efficiency. Electroluminescent elements are formed on one surface of a transparent substrate. The electroluminescent elements are provided with at least a transparent electrode, a light emitting layer

An illumination device is provided that reduces the amount of light leaked to improves illumination efficiency. Electroluminescent elements are formed on one surface of a transparent substrate. The electroluminescent elements are provided with at least a transparent electrode, a light emitting layer, and a reflective electrode in order from the outgoing surface of the transparent substrate. Concavities are formed on one surface of the transparent substrate and the reflective electrode is formed in the concavities. Alternatively, electroluminescent elements are arranged in a planar configuration, and the intervals between the electroluminescent elements and the intervals between the pixels are set so as not to be equal to each other. Also, the directions in which the electroluminescent elements extend and the directions in which the pixels are aligned are set so as not to be parallel to each other.

대표청구항 ▼

An illumination device is provided that reduces the amount of light leaked to improves illumination efficiency. Electroluminescent elements are formed on one surface of a transparent substrate. The electroluminescent elements are provided with at least a transparent electrode, a light emitting layer

An illumination device is provided that reduces the amount of light leaked to improves illumination efficiency. Electroluminescent elements are formed on one surface of a transparent substrate. The electroluminescent elements are provided with at least a transparent electrode, a light emitting layer, and a reflective electrode in order from the outgoing surface of the transparent substrate. Concavities are formed on one surface of the transparent substrate and the reflective electrode is formed in the concavities. Alternatively, electroluminescent elements are arranged in a planar configuration, and the intervals between the electroluminescent elements and the intervals between the pixels are set so as not to be equal to each other. Also, the directions in which the electroluminescent elements extend and the directions in which the pixels are aligned are set so as not to be parallel to each other. r (2) is covered with a synthetic resin coat (21a). 8. Clamping mechanism of spectacle lens according to claim 6 wherein the head portion of the respective projections (21) of the front bar (2) is provided with a stopper (21b). 9. Clamping mechanism of spectacle lens according to claim 1 wherein a head portion of the respective projections (21) of the front bar (2) is covered with a synthetic resin coat (21a). 10. Clamping mechanism of spectacle lens according to claim 9 wherein the head portion of the respective projections (21) of the front bar (2) is provided with a stopper (21b). 11. Clamping mechanism of spectacle lens according to claim 1 wherein the head portion of the respective projections (21) of the front bar (2) is provided with a stopper (21b). 12. Clamping mechanism of spectacle lens having a front (F) consisting of a single lens (1a) wide enough to cover respective eyes and a rim frame (2a) to support a rear side of said lens (1a), wherein the lens (1a) consists of two clamping holes which are provided in a vicinity of respective sides of said lens (1a) and said rim frame consists of two projections (21') and (21') are provided to said rim frame (2a) to correspond to said clamping holes (11a) and (11a), said front (F) is arranged by poking said two projections (21') and (21') through said two clamping holes (11a) and (11a). 13. Clamping mechanism of spectacle lens according to claim 12 wherein said rim frame (2a) is molded into a rimmed shape to support a whole circumference of the rear side of said lens (1a). 14. Clamping mechanism of spectacle lens according to claim 12 wherein said rim frame (2a) is molded into a semi-rimmed shape to support an upper edge portion and respective upper side edge portions of the rear side of said lens (1a). 15. Clamping mechanism of spectacle lens according to claim 12 wherein said rim frame (2a) is molded into a semi-rimmed shape to support a lower edge portion and respective lower side edge portions of the rear side of said lens (1a). 16. Clamping mechanism of spectacle lens according to claim 12 wherein said rim frame (2a) is made from metallic material. 17. Clamping mechanism of spectacle lens according to claim 12 wherein said rim (2a) is made from synthetic resin.