Elements for self assembling displays

• US 20080291141A1
• Filed: 06/27/2008
• Published: 11/27/2008
• Est. Priority Date: 03/11/2005
• Status: Active Grant

• Current Assignee: Enterprise Science Fund, LLC (Intellectual Ventures LLC)
• Original Assignee: Searete LLC (Intellectual Ventures LLC)
• Inventors: Myhrvold, Nathan P., Tegreene, Clarence T., Hillis, W. Daniel, Wood, Lowell L. JR., Wood, Victoria Y.H.
• Granted Patent: US 9,299,274 B2
• Time in Patent Office: Days
• US Class Current: 345/84
• CPC Class Codes: G09F 9/30 in which the desired character or characters are formed by combining individual elements panels comprising a number of electrodes in a single cell controlling light arriving from an independent light source, e.g. electro-optical or magneto-optical cell, G02F1/00
• CPC Class Codes: G09F 9/33 being semiconductor devices, e.g. diodes
• CPC Class Codes: G09G 3/001 using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background slide projectors per se G03B23/00 = 42 HP

Abstract

Various embodiments of methods and systems for designing and constructing displays from multiple light emitting elements are disclosed. Display elements having different light emitting and self-organizing characteristics may be used during display assembly.

Claims

1-10. -10. (canceled)

11. A display element suitable for assembly into a multi-color display having a plurality of elements, comprising:

a) a light emitting element capable of emitting light in a respective range corresponding to one or more of the colors in response to a control signal; and

b) a carrier in which said light emitting element is housed, said carrier having defined shape and surface properties, the defined shape and surface properties being selected to preferentially locate the display element with respect to other display elements in a desired color pattern to form the multi-color display.

12. The display element of claim 11, wherein said light emitting element comprises an organic or inorganic wavelength converter.

13. The display element of claim 11, wherein said light emitting element is a wavelength converter, phosphor, fluor, laser diode, light emitting diode, organic light emitting diode, polymer light emitting diode, quantum dot, polymer, electroluminescent device, chemoluminescent device, or nonlinear optical material.

14. The display element of claim 11, wherein said light emitting element is responsive to a control signal.

15. The display element of claim 14, wherein said light emitting element emits light in response to said control signal.

16. The display element of claim 14, wherein said light emitting element stops emitting light in response to said control signal.

17. The display element of claim 14, wherein said control signal is electromagnetic radiation.

18. The display element of claim 14, wherein said control signal is an electrical potential or current.

19. The display element of claim 11, wherein said carrier comprises a polymeric material.

20. The display element of claim 11, wherein said carrier comprises a semiconductor material.

21. The display element of claim 11, wherein said light emitting element is formed integrally with said carrier.

22. The display element of claim 11, wherein said light emitting element is formed separately from said carrier and subsequently integrated into said carrier.

23. The display element of claim 22, wherein said carrier comprises a coating formed on said light emitting element.

24. The display element of claim 22, wherein said carrier comprises a structure into which said light emitting element is placed.

25. The display element of claim 22, wherein said carrier comprises a structure to which said light emitting element is attached.

26. The display element of claim 11, further comprising at least one contact for forming an electrical or optical connection with a substrate or another display element.

27. The display element of claim 11, further comprising a radio receiver for receiving an RF control signal.

28. The display element of claim 11, further comprising a power signal input.

29. The display element of claim 11, wherein said power signal input comprises a receiver coil for receiving power input inductively.

30. The display element of claim 11, further comprising a battery.

31-32. -32. (canceled)