Support of flexible component and light-emitting device

Patent metadata

Field	Value
Publication number	US-9395070-B2
Application number	US-201414330520-A
Country	US
Kind code	B2
Filing date	Jul 14, 2014
Priority date	Jul 19, 2013
Publication date	Jul 19, 2016
Grant date	Jul 19, 2016

Abstract

To provide a support for supporting a flexible component and a light-emitting device. A first substrate, a second substrate, a rack, a pinion, and a hinge are provided. When the second substrate is moved, the rotational force of the pinion is transmitted to the rack of the first substrate and thus the first substrate is moved in the horizontal direction while being overlapped with one of hinge pieces of the hinge; accordingly, the flexible component can be bent while the flexible component is fixed to the first substrate and the second substrate and the allowable curvature radius is maintained in the vicinity of the hinge.

First claim

What is claimed is:

1. A support of a flexible component comprising:
a first substrate:
a second substrate:
a first rack;
a first pinion; and
a first hinge,
wherein the first rack is fixed to a corner of the second substrate,
wherein a center of the first pinion is fixed to a shall of the first hinge,
wherein the shaft of the first hinge is fixed to one of hinge pieces of the first hinge,
wherein a first slide function is provided in the other of the hinge pieces of the first hinge,
wherein the first hinge is provided over the first substrate and the second substrate so that teeth of the first rack and teeth of the first pinion engage with each other in a state where the first substrate is adjacent to a side of the corner of the second substrate to which the first rack is fixed,
wherein the second substrate and the other of the hinge pieces of the first hinge are fixed to each other so that the second substrate moves in a horizontal direction with the first slide function while being overlapped with the other of the hinge pieces of the first hinge,
wherein the first substrate and the one of the hinge pieces of the first hinge are fixed to each other, and
wherein when the first substrate is moved, a rotational force of the first pinion is transmitted to the first rack, and thus the second substrate is moved in a horizontal direction while being overlapped with the other of the hinge pieces of the first hinge.

2. The support of the flexible component according to claim 1 , wherein one flexible component is fixed to the first substrate and the second substrate.

3. The support of the flexible component according to claim 1 , wherein the first substrate and the second substrate are connected to each other with two sets of the first hinge and peripheral components.

4. The support of the flexible component according to claim 1 , further comprising:
a third substrate;
a second rack;
a second pinion;
a third pinion;
an intermediate gear; and
a second hinge,
wherein the second rack is fixed to a corner of the third substrate,
wherein a center of the second pinion is fixed to a shaft which is fixed to one of hinge pieces of the second hinge,
wherein a center of the third pinion is fixed to a shaft which is fixed to the other of the hinge pieces of the second hinge,
wherein teeth of the second pinion and teeth of the third pinion engage with each other through the intermediate gear,
wherein a center of the intermediate gear is fixed to the shaft which is fixed to the one of the hinge pieces of the second hinge,
wherein a second slide function is provided in the one of the hinge pieces of the second hinge,
wherein the second hinge is provided over the second substrate and the third substrate so that teeth of the second rack and teeth of the second pinion engage with each other in a state where a side of the second substrate which is opposite to a side of the second substrate to which the first hinge is fixed is adjacent to a side of the corner of the third substrate to which the second rack is fixed,
wherein the third substrate and the one of the hinge pieces of the second hinge are fixed to each other so that the third substrate moves in a horizontal direction with the second slide function while being overlapped with the one of the hinge pieces of the second hinge,
wherein the second substrate and the other of the hinge pieces of the second hinge are fixed to each other, and
wherein when the second substrate is moved, a rotational force of the third pinion is transmitted to the second rack through the intermediate gear and the second pinion, and thus the third substrate is moved in a horizontal direction while being overlapped with the one of the hinge pieces of the second hinge.

5. The support of the flexible component according to claim 4 , wherein one flexible component is fixed to the first substrate, the second substrate, and the third substrate.

6. The support of the flexible component according to claim 4 ,
wherein the first substrate and the second substrate are connected to each other with two sets of the first hinge and peripheral components, and
wherein the second substrate and the third substrate are connected to each other with two sets of the second hinge and peripheral components.

7. A support comprising:
a first substrate and a second substrate;
a first hinge including a first piece, a second piece, and a first shaft; and
a first rack and a first pinion mechanically connected to each other, the first rack fixed to a corner of the second substrate, wherein a center of the first pinion is fixed to the first shaft,
wherein the first substrate is fixed to the first piece, and
wherein the second substrate is connected to the second piece so that the second substrate slides with respect to the second piece according to a movement of the first rack and the first pinion.

8. The support according to claim 7 , wherein the first substrate and the second substrate are connected to each other with two sets of the first hinge, the first rack, and the first pinion.

9. The support according to claim 7 , further comprising:
a third substrate;
a second hinge including a third piece, a fourth piece, a second shaft, a third shaft, and a fourth shaft, the second shaft and the third shaft fixed to the third piece, wherein the fourth shaft is fixed to the fourth piece;
a second rack and a second pinion mechanically connected to each other, the second rack fixed to a corner of the third substrate, wherein a center of the second pinion is fixed to the second shaft;
a third pinion whose center is fixed to the fourth shaft; and
a gear whose center is fixed to the third shaft,
wherein the second pinion and the third pinion are mechanically connected to each other through the gear,
wherein the second substrate is fixed to the fourth piece, and
wherein the third substrate is connected to the third piece so that the third substrate slides with respect to the third piece according to a movement of the gear, the second rack, the second pinion, and the third pinion.

10. The support according to claim 9 ,
wherein the first substrate and the second substrate are connected to each other with two sets of the first hinge, the first rack, and the first pinion, and
wherein the second substrate and the third substrate are connected to each other with two sets of the second hinge, the second rack, the second pinion, the third pinion, and the gear.

11. The support according to claim 9 ,
wherein the first rack and the first pinion are provided over one surface of the second substrate, and
wherein the third pinion is provided over the other surface of the second substrate.

12. A light-emitting device comprising:
a first substrate and a second substrate;
a first hinge including a first piece, a second piece, and a first shaft;
a first rack and a first pinion mechanically connected to each other, the first rack fixed to a corner of the second substrate, wherein a center of the first pinion is fixed to the first shaft; and
a flexible light-emitting device fixed to the first substrate and the second substrate,
wherein the first substrate is fixed to the first piece, and
wherein the second substrate is connected to the second piece so that the second substrate slides with respect to the second piece according to a movement of the first rack and the first pinion.

13. The light-emitting device according to claim 12 , wherein the first substrate and the second substrate are connected to each other with two sets of the first hinge, the first rack, and the first pinion.

14. The light-emitting device accord

Assignees

• Semiconductor Energy Lab

Inventors

• Endo Akio

Classifications

• F21V21/30 Primary

  Pivoted housings or frames · CPC title

• F21Y2115/15

  Organic light-emitting diodes [OLED] · CPC title

• F16M13/00

  Other supports for positioning apparatus or articles (heads thereof F16M11/02 {; undercarriages thereof F16M11/20} ; adapted to be stuck in the ground A45F3/44 {; sockets or holders for poles or posts E04H12/22}); Means for steadying hand-held apparatus or articles {(supports for measuring instruments G01D11/30; supports for casings of remote control switching devices H01H9/025)} · CPC title

• F21V15/04 Primary

  Resilient mountings, e.g. shock absorbers  {(shock absorbing devices of vehicle headlamp housings B60Q1/0491; in general F16F15/04)} · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title