Method for Fabricating an Emissive Display using Laminated Printed Color Conversion Phosphor Sheets
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Abstract
Embodiments are related generally to electronic displays and, more particularly, to emissive displays made with transparent sheets having phosphor dots on the surface for the purpose of color conversion.
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Citations
23 Claims
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1-14. -14. (canceled)
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15. A method for fabricating an emissive display, the method comprising:
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providing a backplane having a top surface with a first number of light emitting diode (LED) devices formed in an array; mixing a phosphor material with a binder to yield a phosphor mixture; inking a pattern plate with the phosphor mixture to yield a phosphor ink pattern; transferring the phosphor ink pattern to a transparent substrate top surface to yield a pattern of a second number of phosphor dots; aligning the transparent substrate so the pattern of the second number of phosphor dots overlies a subset of the first number of LED devices; and
,laminating a bottom surface of the transparent substrate to the backplane top surface. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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Specification