DISPLAY WITH COLOR CONVERSION
First Claim
1. A color-conversion structure, comprising:
- an article comprising a color-conversion material disposed within a color-conversion layer;
at least a portion of a tether connected to the article, wherein the at least a portion of a tether extends from the article.
3 Assignments
0 Petitions
Accused Products
Abstract
A color-conversion structure includes an article comprising a color-conversion material disposed within a color-conversion layer. At least a portion of a tether is within or extends from the article. The color-conversion structure can be disposed over a sacrificial portion of a substrate to form a micro-transfer printable device and micro-transfer printed to a display substrate. The color-conversion structure can include an light-emitting diode or laser diode that is over or under the article. Alternatively, the article is located on a side of a display substrate opposite an inorganic light-emitting diode. A display includes an array of color-conversion structures disposed on a display substrate.
53 Citations
74 Claims
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1. A color-conversion structure, comprising:
an article comprising a color-conversion material disposed within a color-conversion layer; at least a portion of a tether connected to the article, wherein the at least a portion of a tether extends from the article. - View Dependent Claims (4, 8, 9, 10, 12, 13, 15, 16, 17, 18)
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2-3. -3. (canceled)
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5-7. -7. (canceled)
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11. (canceled)
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14. (canceled)
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19-32. -32. (canceled)
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33. A color-conversion structure, comprising:
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a source substrate having one or more sacrificial portions; one or more pixel or sub-pixel structures, each pixel or sub-pixel structure comprising; an article comprising a color-conversion material disposed within a color-conversion layer on or over each of the sacrificial portions, and a micro-light-emitting diode (micro-LED) having a light-emitting side disposed to emit light toward the color-conversion material, the article disposed on the micro-LED on a side of the micro-LED opposite the sacrificial portion; and one or more tethers, each tether extending from the inorganic light-emitting diode. - View Dependent Claims (40)
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34-39. -39. (canceled)
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41-51. -51. (canceled)
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52. A display, comprising:
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a display substrate; an array of color-conversion structures disposed on the display substrate, each color-conversion structure comprising a micro-light-emitting diode (micro-LED) disposed to emit light toward an article comprising a color-conversion material on the display substrate; and at least a portion of a tether extending from the article. - View Dependent Claims (57, 63)
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53-56. -56. (canceled)
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58-62. -62. (canceled)
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64. A display, comprising:
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a display substrate; an array of color-conversion structures disposed on the display substrate, each color-conversion structure including a micro-light-emitting diode (micro-LED) disposed to emit light toward an article comprising a color-conversion material on the display substrate, wherein the display substrate is between the article and the micro-LED. - View Dependent Claims (65)
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66. (canceled)
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67. A method of making a display, comprising:
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providing a source wafer and a source substrate; forming a plurality of micro-LEDs on the source wafer and a corresponding plurality of color-conversion structures on the source substrate; micro-transfer printing the micro-LEDs onto the color-conversion structures to form a plurality of respective pixel structures or micro-transfer printing the color-conversion structures onto the micro-LEDs to form a plurality of respective pixel structures; and micro-transfer printing the plurality of pixel structures onto a destination substrate to form the display.
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68-69. -69. (canceled)
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70. A method of making a display, comprising:
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providing a source wafer and a source substrate; forming a plurality of micro-LEDs on the source wafer and a corresponding plurality of color-conversion structures on the source substrate; micro-transfer printing the micro-LEDs onto a destination substrate and micro-transfer printing the color-conversion structures onto respective micro-LEDs or micro-transfer printing the color-conversion structure onto a destination substrate and micro-transfer printing micro-LEDs onto respective color-conversion structures to form a plurality of respective pixel structures forming the display.
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71-72. -72. (canceled)
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73. A method of making a display, comprising:
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providing a source wafer and a source substrate; forming a plurality of micro-LEDs on the source wafer and a corresponding plurality of color-conversion structures on the source substrate; micro-transfer printing the micro-LEDs onto a first side of a destination substrate and micro-transfer printing color-conversion structures onto a second side of the destination substrate opposite the first side and in correspondence with the micro-LED to form an array of pixels in the display.
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74-77. -77. (canceled)
Specification