Display

• US 20140015764A1
• Filed: 07/13/2012
• Published: 01/16/2014
• Est. Priority Date: 07/13/2012
• Status: Abandoned Application

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Arola, Joni K., Laine, Pasi J., Saukko, Jari O.
• Application Number:
  US13/548,562
• Publication Number:
  US 20140015764A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 1/1643 the display being associated to a digitizer, e.g. laptops that can be used as penpads details related to the relative motion of the display enclosure with respect to the body enclosure, e.g. to move between laptop and tablet PC configuration G06F1/1615
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0412 Digitisers structurally integrated in a display

Abstract

Methods and apparatus for an electronic display. A display assembly comprises an electronic display device comprising an upper and a lower substrate. The upper substrate extends beyond the lower substrate and joins with at least a portion of a housing of a user device to enclose a space within the user device in which the display assembly is enclosed.

Claims

1. An electronic display device comprising:

a lower substrate;

an upper substrate affixed to the lower substrate; and

wherein the upper substrate serves as a viewing window to the electronic display device.

2. The electronic display device of claim 1, wherein the electronic display device is a thin film transistor display and wherein the lower substrate is a thin film transistor display array substrate.

3. The electronic display device of claim 1, wherein at least one edge of the upper substrate extends beyond at least one edge of the lower substrate.

4. The electronic display device of claim 2, wherein the upper substrate is a color filter.

5. The electronic display device of claim 2, wherein the covering panel is an organic light emitting diode encapsulating layer.

6. The electronic display device of claim 2, further comprising an electronic component affixed to a surface of the lower substrate.

7. The electronic display device of claim 6, wherein the electronic component is a flexible printed circuit.

8. The electronic display device of claim 6, wherein the covering panel comprises a chamber, and wherein the electronic component is affixed to thin film transistor lower substrate and accommodated within the chamber.

9. The electronic display device of claim 2, wherein the electronic component is affixed to the electronic display device on an opposite side of the electronic display device from the covering panel and wherein the electronic display device comprises at least one via to accommodate operation of the electronic component.

10. The electronic display device of claim 1, wherein the electronic display device is a touch sensitive display device.

11. A user device comprising:

a user device housing;

an electronic display device disposed within the user device housing;

wherein the electronic display device comprises an upper and a lower substrate, wherein the upper substrate serves as a viewing window to the electronic display device.

12. The user device of claim 11, wherein the upper substrate extends beyond the lower substrate.

13. The user device of claim 12, wherein the upper substrate extends to join with at least a portion of the user device housing to form a sealed enclosure.

14. The user device of claim 11, wherein the lower substrate is a thin film transistor display array substrate.

15. The user device of claim 12, wherein the covering panel is a color filter.

16. The user device of claim 12, wherein the electronic display device is a thin film transistor organic light emitting diode device and the covering panel is an encapsulating glass.

17. The user device of claim 12, wherein the electronic display device is a touch sensitive display device.

18. A method comprising:

forming an electronic display device comprising an upper substrate and a lower substrate; and

disposing the electronic display device within a user device such that the upper substrate joins with at least a portion of a housing of the user device to enclose a space within which the electronic display device is contained, wherein the upper substrate provides a viewing window to the electronic display device.

19. The method of claim 18, wherein the upper substrate extends beyond the lower substrate.

20. The method of claim 18, wherein the electronic display device is a thin film transistor display.

21. The method of claim 20, wherein the electronic display device is a thin film transistor liquid crystal display and the upper substrate is a color filter.

22. The method of claim 20, wherein the electronic display device is a thin film transistor organic light emitting diode display and the upper substrate is an encapsulating glass.

23. The method of claim 18, wherein the electronic display device comprises a touch sensitive display device.