Versatile horology component

A horology component for a timepiece, wherein the component comprises:

• a first portion, and
• a second portion,
• the first portion comprising a part that is at least partially transparent and at least partially superposed on top of the second portion,
• the second portion taking the form of a massive portion comprising a luminescent material distributed through its volume and capable of emitting at least one emission light wave if excited by at least one excitation light wave,
• the part of the first portion that is at least partially transparent allowing an emission light wave emitted by the second portion to be transmitted at least partially toward an outside of the horology component so that the horology component exhibits at least a first appearance by day and at least one different second appearance by night where the first portion is backlit by an emission light wave emitted by the second portion, and
• wherein the first portion comprises a structuration comprising at least one selected from the group consisting of openings formed on an exterior surface, openings formed on an interior surface, openings formed in a thickness of the part of the first portion, and an ablation of the part of the first portion, invisible or barely visible to the naked eye by day, the structuration being arranged in at least one selected from the group consisting of the at least partially transparent part and an opaque part of the first portion, so as to modify the transparency of the first portion.

A horology component for a timepiece, wherein the component comprises:

• a first portion, and
• a second portion,
• the first portion comprising a part that is at least partially transparent and at least partially superposed on top of the second portion,
• the second portion taking the form of a massive portion comprising a luminescent material distributed through its volume and capable of emitting at least one emission light wave if excited by at least one excitation light wave,
• the part of the first portion that is at least partially transparent allowing an emission light wave emitted by the second portion to be transmitted at least partially toward an outside of the horology component so that the horology component exhibits at least a first appearance by day and at least one different second appearance by night where the first portion is backlit by an emission light wave emitted by the second portion, and
• wherein the component consists of the first portion and of the second portion, or
• wherein the component comprises a third portion arranged on top of or substantially even with the second portion or interposed between the first and second portion.

A horology component for a timepiece, wherein the component comprises:

• a first portion, and
• a second portion,
• the first portion comprising a part that is at least partially transparent and at least partially superposed on top of the second portion,
• the second portion taking the form of a massive portion comprising a luminescent material distributed through its volume and capable of emitting at least one emission light wave if excited by at least one excitation light wave,
• the part of the first portion that is at least partially transparent allowing an emission light wave emitted by the second portion to be transmitted at least partially toward an outside of the horology component so that the horology component exhibits at least a first appearance by day and at least one different second appearance by night where the first portion is backlit by an emission light wave emitted by the second portion,
• wherein the first portion is in the form of a coating of the second portion, and
• wherein the coating of the second portion is made of a metal, of a metal alloy, of a polymer, of a lacquer, of an enamel, of a ceramic, of a vitreous ceramic, of a hybrid material, or of a varnish.