ELECTROLUMINESCENT DISPLAY DEVICE WITH OPTICALLY COMMUNICATING CHIPLETS
摘要
An electroluminescent display includes a display substrate, a plurality of patterned first electrodes formed over the display substrate, one or more layers of light-emitting material formed over the plurality of first electrodes, at least one second electrode formed over the one or more layers of light-emitting material, and a plurality of chiplets. Each chiplet is electrically connected to a first electrode. Each chiplet further includes a light detector and a light emitter separate from the one-or-more layers of light-emitting material connected to the chiplet circuitry. The chiplet circuitry includes a modulating circuit for modulating light emitted by the light emitter and a demodulating circuit for demodulating light detected by the light detector so that light emitted by the light emitter of a first chiplet is received by the light detector of a second chiplet.
申请公布号
EP2676260(A1)
申请公布日期
2013.12.25
申请号
EP20110713155
申请日期
2011.03.30
申请人
GLOBAL OLED TECHNOLOGY LLC
发明人
WHITE, CHRISTOPHER, J.;COK, RONALD, S.;HAMER, JOHN, W.;ARNOLD, ANDREW