Display device and display device assembly
AssigneeRohm Co., Ltd.
InventorsTakehiro Fujii, Hiroki Ishinaga
Life of this patent
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Abstract
A display device for performing a display by turning on selected ones of a plurality of light sources is disclosed. This display device comprises a substrate having an upper surface disposed with the light sources, a reflecting case mounted to the substrate and provided with a plurality of window holes each corresponding to one of the light sources, and a lower surface terminal portions each provided in a lower surface of the substrate and electrically connected to one of the light sources. The lower surface terminal portions are disposed in a region inward of outer edges of the substrate.
Claims7
A display device for performing a display by turning on selected ones of a plurality of light sources, comprising;
- a substrate having an upper surface on which the plurality of light sources are mounted, the substrate also having a lower surface and a plurality of through-holes extending between the upper surface and the lower surface,
- a reflecting case mounted to the upper surface of the substrate and provided with a plurality of window holes each corresponding to a respective one of the light sources, and
- lower terminals provided on the lower surface of the substrate and electrically connected to the light sources via the through-holes,
- wherein all of the lower terminals are spaced from outer edges of the substrate.
A display device assembly comprising a mother board, and a plurality of display devices mounted on a mother board, each of the display devices comprising:
- a substrate having an upper surface, a lower surface, and a plurality of through-holes extending between the upper surface and the lower surface,
- a plurality of light sources mounted on the upper surface of the substrate,
- a reflecting case mounted to the upper surface of the substrate and provided with a plurality of window holes each corresponding to a respective one of the light sources, and
- lower terminals provided on the lower surface of the substrate and electrically connected to the light sources via the through-holes,
- wherein all of the lower terminals are spaced from outer edges of the substrate, and
- wherein the plurality of display devices are mounted on the mother board in contact with each other.
Dependencies are inferred from the claim text.