| 摘要 |
<p>The present invention addresses the problem of providing an electronic device suppressing power consumption and having exceptional durability. An electronic device (1000) has a light-emitting element (110), a collimator element (104), a first optical filter element (151), a first electro optic device (51), and a second electro optic device (52). The light-emitting element (110) has a solid light source and a fluorescent body. The first optical filter element transmits light of a wavelength longer than a first cutoff wavelength and reflects light of a wavelength shorter than the first cutoff wavelength. The first electro optic device is provided with a first color filter (5221) for transmitting a first light. The first optical filter element (151) is disposed between the collimator element (104) and the first electro optic device (51). This makes it possible to provide an exceptionally durable electronic device in which the substantial light-emitting efficiency of the light-emitting element (110) is increased, and discoloration and degradation of the first color filter (5221) is less likely to occur.</p> |
