Conformable display with linear actuator

Patent metadata

Field	Value
Publication number	US-10440848-B2
Application number	US-201715848027-A
Country	US
Kind code	B2
Filing date	Dec 20, 2017
Priority date	Dec 20, 2017
Publication date	Oct 8, 2019
Grant date	Oct 8, 2019

Abstract

This disclosure relates to conformable displays, including macro-fiber composite (MFC) actuators. The MFC actuators are configured to displace the conformable displays in a linear direction. The conformable displays can be thin, flexible and deformable.

First claim

What is claimed is:

1. A conformable display, comprising:
a display element; and
a linear macro-fiber composite (MFC) actuator, including:
a first laminate layer, a second laminate layer, and a macro-fiber composite actuator disposed between the first laminate layer and the second laminate layer,
wherein the linear MFC actuator is attached to the display element and also attached to a support structure.

2. The conformable display of claim 1 , wherein the linear MFC actuator is configured to translate the display element in a planar direction.

3. The conformable display of claim 1 , wherein the display element includes a polymeric material.

4. The conformable display of claim 1 , wherein the first laminate layer and the second laminate layer include a polymeric material.

5. A conformable display, comprising:
a first display layer;
a second display layer; and
a macro-fiber composite (MFC) actuator disposed between the first display layer and the second display layer.

6. The conformable display of claim 5 , wherein the first display layer and the second display layer include a polymeric material.

7. The conformable display of claim 5 , comprising at least two MFC actuators disposed between the first display layer and the second display layer.

8. The conformable display of claim 5 , including four MFC actuators disposed between the first display layer and the second display layer, the four MFC actuators positioned at four opposing corners of the conformable display.

9. The conformable display of claim 8 , wherein two of the MFC actuators positioned on a side of the conformable display are expanding MFC actuators, and two of the MFC actuators positioned on an opposite side of the conformable display are contracting MFC actuators.

10. The conformable display of claim 5 , wherein the MFC actuator is configured to translate the conformable display in a planar direction.

11. The conformable display of claim 5 , wherein the conformable display is flat.

12. The conformable display of claim 5 , wherein the conformable display is curved.

13. A conformable surface, comprising:
a surface element; and
a linear macro-fiber composite (MFC) actuator, including:
a first laminate layer, a second laminate layer, and a macro-fiber composite actuator disposed between the first laminate layer and the second laminate layer,
wherein the linear MFC actuator is attached to the surface element and also attached to a support structure.

14. The conformable surface of claim 13 , wherein the surface element includes a polymeric material.

15. The conformable surface of claim 13 , wherein the first laminate layer and the second laminate layer include a polymeric material.

16. The conformable surface of claim 13 , wherein the linear MFC actuator is configured to translate the surface element in a planar direction.

Assignees

• Immersion Corp

Inventors

• Olien Neil T
• Cruz-Hernandez Juan Manuel
• Khoshkava Vahid

Classifications

• G06F1/1637

  Details related to the display arrangement, including those related to the mounting of the display in the housing · CPC title

• B32B27/08

  of synthetic resin · CPC title

• B32B37/14

  characterised by the properties of the layers · CPC title

• H02N2/02

  producing linear motion, e.g. actuators; Linear positioners {; Linear motors} · CPC title

• H02N2/028

  along multiple or arbitrary translation directions, e.g. XYZ stages · CPC title