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DTIC ADA408952: Development of a Manufacturable Blue Electrolumines... |
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by Defense Technical Information Center |
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This report documents the effort for scaling up and |
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integrating the strontium sulfide doped with copper (SrS |
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: Cu) vapor deposition process developed at Georgia Tech |
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Research Institute (GTRI) for the manufacturing of color |
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active matrix electroluminescent (AMEL) displays at |
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Planar Systems. be development consisted of three major |
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tasks: 1) investigate processing issues such as substrate |
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type/morphology and sulfur annealing and their effect on |
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the reliability and luminance performance of SrS:Cu blue |
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phosphor. 2) install a new process infrastructure to |
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perform post deposition processes, e.g., photolithography |
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and etching of 1.4 inch-square substrates for the |
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fabrication of AMEL displays, 3) investigate and identify |
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tools for manufacturing SrS:Cu-based full color AMEL with |
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high yield. Each of these tasks will be described with |
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details in this report. Several SrS:Cu- based white |
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monochrome AMEL displays were produced at the end of this |
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program and they exhibited a factor of six increase in |
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blue luminance (through color filter) over strontium |
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sulfide doped with cerium (SrS:Ce) -based white |
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monochrome displays current production. All these efforts |
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form the basis for producing cost effective and high |
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performance full color AMEL displays for military and |
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civilian applications. |
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Date Published: 2018-05-11 04:59:13 |
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Identifier: DTIC_ADA408952 |
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Item Size: 13478139 |
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Language: english |
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Media Type: texts |
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# Topics |
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DTIC Archive; Sun, Sey-Shing; PLANAR ... |
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