Luminescent memory device

Abstract

A light-emitting memory device includes: a circuit board, a light guide component, a one-way mirror component, a lens component, and a housing. The circuit board includes a board body and at least one light source. The at least one light source is disposed on the board body and illuminates along a light source direction perpendicular to the normal direction of the board body. The light guide component covers the at least one light source. The one-way mirror component is disposed on one side of the light guide component along the light source direction. The lens component is disposed on one side of the one-way mirror component along the light source direction. The housing is disposed in the normal direction and covers the circuit board. This light-emitting memory device aims to solve the problem of the lack of lighting design on the main visual surface of the memory.

Claims

1. A light-emitting memory device, comprising: a circuit board including a board body and at least one light source, the at least one light source being disposed on the board body and illuminating along a light source direction, the light source direction being perpendicular to the normal direction of the board body; a light guide member covering the at least one light source; a one-way mirror member disposed on one side of the light guide member along the light source direction; a lens member disposed on one side of the one-way mirror member along the light source direction; and a housing disposed in the normal direction and covering the circuit board.

2. The light-emitting memory device as claimed in claim 1, wherein the board has a slot side and a front viewing side facing each other, the at least one light source irradiates the front viewing side along the light source direction, and the one-way mirror member and the lens member are sequentially disposed on the front viewing side along the light source direction.

3. The light-emitting memory device as claimed in claim 1, wherein the circuit board further includes a microcontroller that is signal-connected to the at least one light source.

4. The light-emitting memory device as claimed in claim 1, wherein the at least one light source is provided in a plurality of such sources and arranged along a longitudinal direction perpendicular to the direction of the light source and the normal direction.

5. The light-emitting memory device as claimed in claim 1, wherein the housing is made of metal and the housing has a plurality of heat dissipation holes.

6. The light-emitting memory device as claimed in claim 5, wherein the positions of the plurality of heat dissipation holes correspond to the light guide member.

7. The light-emitting memory device as claimed in claim 1, wherein the light guide member surrounds the periphery of the side covering the circuit board.

8. The light-emitting memory device as claimed in claim 1, wherein a first adhesive member is provided between the light guide member and the one-sided mirror member, and a second adhesive member is provided between the one-sided mirror member and the lens member.

9. The light-emitting memory device as claimed in claim 1, wherein the distance between optical effects produced along the direction of the light source is determined by the distance between the one-sided mirror member and the lens member.

10. The light-emitting memory device as claimed in claim 1, wherein the light guide member comprises a transparent substrate and a plurality of directional particles dispersed within the transparent substrate, at least a portion of the plurality of directional particles having a predetermined arrangement orientation such that the light intensity along the direction of the light source after incident light from the at least one light source is scattered by the plurality of directional particles is greater than the light intensity in other directions.

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