초록 ▼

An electronic apparatus has a light-emitting element and a light-emitting portion. An output light from the light-emitting element is guided by a frame-like member having serrations and radiated toward the light-emitting portion. This causes the light-emitting portion to emit light reliably, and imp

An electronic apparatus has a light-emitting element and a light-emitting portion. An output light from the light-emitting element is guided by a frame-like member having serrations and radiated toward the light-emitting portion. This causes the light-emitting portion to emit light reliably, and improves the decorativeness of the apparatus.

대표청구항 ▼

What is claimed is: 1. A light-emitting display device using a light-emitting element, comprising: a glass having light transmission characteristics; a dial provided under the glass; hour numerals provided at predetermined positions on an outer periphery of a surface of the dial; a frame-like membe

What is claimed is: 1. A light-emitting display device using a light-emitting element, comprising: a glass having light transmission characteristics; a dial provided under the glass; hour numerals provided at predetermined positions on an outer periphery of a surface of the dial; a frame-like member provided between a peripheral portion of the dial and a peripheral portion of the glass; an ultraviolet light-emitting element embedded in the frame-like member, and which emits ultraviolet rays; a light-emitting portion formed of light-emitting particles for emitting colored light in response to the ultraviolet rays emitted by the ultraviolet light-emitting element provided in each of the hour numerals; and a serrated light-radiating portion formed on an entire circumferential peripheral portion of at least an inner peripheral portion or an outer peripheral portion of the frame-like member, and which radiates, when the ultraviolet rays emitted from the ultraviolet light-emitting element are incident on the frame-like member, the incident ultraviolet rays toward the light-emitting portion while diverging or converging the ultraviolet rays. 2. The light-emitting display device according to claim 1, wherein the light-radiating portion is formed on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and comprises a plurality, of convex and concave portions at positions corresponding to each of the hour numerals. 3. The light-emitting display device according to claim 1, wherein the light-radiating portion is formed on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and comprises convex and concave portions formed in a shape of a lens at positions corresponding to each of the hour numerals. 4. The light-emitting display device according to claim 1, wherein the light-radiating portion is formed at positions corresponding to each of the hour numerals on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and the number of convex and concave portions formed at positions corresponding to each of the hour numerals increases in a direction away from the ultraviolet light-emitting element. 5. The light-emitting display device according to claim 1, wherein the light-radiating portion is formed at positions corresponding to each of the hour numerals on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and sizes of the convex and concave portions increase in a direction away from the ultraviolet light-emitting element. 6. The light-emitting display device according to claim 1, wherein the light-emitting portion emits more light-emitting particles for emitting colored light in response to the ultraviolet rays emitted by the ultraviolet light-emitting element in a direction away from the ultraviolet light-emitting element. 7. An electronic device comprising: an apparatus case including an opening portion; a glass having light transmission characteristics and located in such a way as to cover the opening portion of the apparatus case; a dial provided under the glass; hour numerals provided at predetermined positions on an outer periphery of a surface of the dial: a frame-like member provided between a peripheral portion of the dial and a peripheral portion of the glass, and which is fixed onto an inner circumferential peripheral surface of the apparatus case; an ultraviolet light-emitting element embedded in the frame-like member, and which emits ultraviolet rays; a light-emitting portion formed of light-emitting particles for emitting colored light in response to the ultraviolet rays emitted by the ultraviolet light-emitting element provided in each of the hour numerals; and a serrated light-radiating portion formed on an entire circumferential peripheral portion of at least an inner peripheral portion or an outer peripheral portion of the frame-like member, and which radiates, when the ultraviolet rays emitted from the ultraviolet light-emitting element are incident on the frame-like member, the incident ultraviolet rays toward the light-emitting portion while diverging or converging the ultraviolet rays. 8. The electronic device according to claim 7, wherein the light-radiating portion is formed on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and comprises a plurality of convex and concave portions at positions corresponding to each of the hour numerals. 9. The electronic device according to claim 7, wherein the light-radiating portion is formed on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and comprises convex and concave portions formed in a shape of a lens at positions corresponding to each of the hour numerals. 10. The electronic device according to claim 7, wherein the light-radiating portion is formed at positions corresponding to each of the hour numerals on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and the number of convex and concave portions formed at positions corresponding to each of the hour numerals increases in a direction away from the ultraviolet light-emitting element. 11. The electronic device according to claim 7, wherein the light-radiating portion is formed at positions corresponding to each of the hour numerals on at least the inner peripheral portion or the outer peripheral portion of the frame-like member, and sizes of the convex and concave portions increase in a direction away from the ultraviolet, light-emitting element. 12. The electronic device according to claim 7, wherein the light-emitting portion emits more light-emitting particles for emitting colored light in response to the ultraviolet rays emitted by the ultraviolet light-emitting element in a direction away from the ultraviolet light-emitting element.