Electronic devices assembled with thermally insulating layers

1. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, wherein the thermal interface material has a thermal impedance of less than 0.2 (C cm^2/Watt), or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermal interface material has a thermal impedance of less than 0.2 (° C. cm 2 /Watt).

2. The article of manufacture of claim 1 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

3. The article of manufacture of claim 1 , wherein the housing comprises at least two substrates.

4. The article of manufacture of claim 1 , wherein the housing comprises a plurality of substrates.

5. The article of manufacture of claim 1 , wherein the substrates are dimensioned and disposed to engage one another.

6. The article of manufacture of claim 1 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

7. The article of manufacture of claim 1 , wherein the thermally insulating elements comprise air.

8. The article of manufacture of claim 1 , wherein the thermal interface material comprises a phase change material.

9. The article of manufacture of claim 1 , wherein the thermal interface material comprises thermal grease.

10. The article of manufacture of claim 1 , wherein the thermal interface material comprises a curable matrix material; fusible metal solder particles substantially devoid of added lead, comprising an elemental solder powder and optionally a solder alloy; and optionally, a catalyst.

11. The article of manufacture of claim 1 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

12. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate, wherein the thermally insulating elements comprise a gas disposed within interstices of a substantially solid sphere-like particle; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermally insulating elements of B comprise a gas disposed within interstices of a substantially solid sphere-like particle.

13. The article of manufacture of claim 12 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

14. The article of manufacture of claim 12 , wherein the housing comprises at least two substrates.

15. The article of manufacture of claim 9 , wherein the housing comprises a plurality of substrates.

16. The article of manufacture of claim 12 , wherein the substrates are dimensioned and disposed to engage one another.

17. The article of manufacture of claim 12 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

18. The article of manufacture of claim 12 , wherein the thermally insulating elements comprise air.

19. The article of manufacture of claim 12 , wherein the thermal interface material comprises a phase change material.

20. The article of manufacture of claim 12 , wherein the thermal interface material comprises thermal grease.

21. The article of manufacture of claim 12 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

22. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate, wherein the thermally insulating elements are used at a concentration within the range of 25% to 99% by volume in a liquid carrier vehicle; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermally insulating elements of B are used at a concentration within the range of 25% to 99% by volume in a liquid carrier vehicle.

23. The article of manufacture of claim 22 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

24. The article of manufacture of claim 22 , wherein the housing comprises at least two substrates.

25. The article of manufacture of claim 22 , wherein the housing comprises a plurality of substrates.

26. The article of manufacture of claim 22 , wherein the substrates are dimensioned and disposed to engage one another.

27. The article of manufacture of claim 22 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

28. The article of manufacture of claim 22 , wherein the thermally insulating elements comprise air.

29. The article of manufacture of claim 22 , wherein the thermal interface material comprises a phase change material.

30. The article of manufacture of claim 22 , wherein the thermal interface material comprises thermal grease.

31. The article of manufacture of claim 22 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

32. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate, wherein the thermally insulating elements are applied to the surface in a dispersion of a suspension in a liquid carrier vehicle; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermally insulating elements of (B) are applied to the surface in a dispersion or a suspension in a liquid carrier vehicle.

33. The article of manufacture of claim 32 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

34. The article of manufacture of claim 32 , wherein the housing comprises at least two substrates.

35. The article of manufacture of claim 32 , wherein the housing comprises a plurality of substrates.

36. The article of manufacture of claim 32 , wherein the substrates are dimensioned and disposed to engage one another.

37. The article of manufacture of claim 32 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

38. The article of manufacture of claim 32 , wherein the thermally insulating elements comprise air.

39. The article of manufacture of claim 32 , wherein the thermal interface material comprises a phase change material.

40. The article of manufacture of claim 32 , wherein the thermal interface material comprises thermal grease.

41. The article of manufacture of claim 32 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

42. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate, wherein the thermally insulating elements are applied to the surface in a dispersion or a suspension in a liquid carrier vehicle; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermally insulating elements of (B) are applied to the surface in a dispersion or a suspension in a liquid carrier vehicle comprising water.

43. The article of manufacture of claim 42 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

44. The article of manufacture of claim 42 , wherein the housing comprises at least two substrates.

45. The article of manufacture of claim 42 , wherein the housing comprises a plurality of substrates.

46. The article of manufacture of claim 42 , wherein the substrates are dimensioned and disposed to engage one another.

47. The article of manufacture of claim 42 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

48. The article of manufacture of claim 42 , wherein the thermally insulating elements comprise air.

49. The article of manufacture of claim 42 , wherein the thermal interface material comprises a phase change material.

50. The article of manufacture of claim 42 , wherein the thermal interface material comprises thermal grease.

51. The article of manufacture of claim 42 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

52. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate, wherein the thermally insulating elements are applied to the surface in a dispersion or a suspension in a liquid carrier vehicle comprising polymeric emulsions; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermally insulating elements of B are applied to the surface in a dispersion or a suspension in a liquid carrier vehicle comprising polymeric emulsions.

53. The article of manufacture of claim 52 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

54. The article of manufacture of claim 52 , wherein the housing comprises at least two substrates.

55. The article of manufacture of claim 52 , wherein the housing comprises a plurality of substrates.

56. The article of manufacture of claim 52 , wherein the substrates are dimensioned and disposed to engage one another.

57. The article of manufacture of claim 52 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

58. The article of manufacture of claim 52 , wherein the thermally insulating elements comprise air.

59. The article of manufacture of claim 52 , wherein the thermal interface material comprises a phase change material.

60. The article of manufacture of claim 52 , wherein the thermal interface material comprises thermal grease.

61. The article of manufacture of claim 52 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.

62. A consumer electronic article of manufacture comprising:

(A) A housing comprising at least one substrate having an interior surface and an exterior surface;

(B) A layer of thermally insulating elements disposed on at least a portion of the interior surface of the at least one substrate; and

(C) At least one semiconductor package comprising an assembly comprising at least one of

I.

a semiconductor chip;

a heat spreader; and

a thermal interface material therebetween, wherein the thermal interface material comprises a thermally conductive composition for facilitation the transfer of heat from an electronic component to a heat sink comprising: (a) 60% to 90% of paraffin; (b) 0% to 5% by weight of resin; and (c) 10% to 40% by weight of electrically conductive filler, or

II.

a heat spreader;

a heat sink; and

a thermal interface material therebetween,

wherein the thermal interface material comprises a thermally-conductive composition for facilitating the transfer of heat from an electronic component to a heat sink comprising:

(a) 60% to 90% by weight of paraffin;

(b) 0% to 5% by weight of resin; and

(c) 10% to 40% by weight of an electrically-conductive filler.

63. The article of manufacture of claim 62 , wherein the electrically-conductive filler is selected from the group consisting of graphite, diamond, silver, copper and alumina.

64. The article of manufacture of claim 62 , wherein the composition has a melting point of approximately 51° C.

65. The article of manufacture of claim 62 , wherein the composition has a melting point of approximately 60° C.

66. The article of manufacture of claim 62 , further comprising a venting element to disperse generated heat from the semiconductor assembly from the article.

67. The article of manufacture of claim 62 , wherein the housing comprises at least two substrates.

68. The article of manufacture of claim 62 , wherein the housing comprises a plurality of substrates.

69. The article of manufacture of claim 62 , wherein the substrates are dimensioned and disposed to engage one another.

70. The article of manufacture of claim 62 , wherein the layer of thermally insulating elements is disposed on at least a portion of the interior surface of the at least one substrate, the complementary exterior surface of which comes into contact with the end user when in use.

71. The article of manufacture of claim 62 , wherein the thermally insulating elements comprise air.

72. The article of manufacture of claim 62 , wherein the thermal interface material comprises a phase change material.

73. The article of manufacture of claim 62 , wherein the thermal interface material comprises thermal grease.

74. The article of manufacture of claim 62 , wherein the article is a notebook personal computer, tablet personal computer or a handheld device.