??LED?OLED?QLED?ULED

??????????�???�???????????????????????????????????????????????????????????????????????????????????
????????????????????????????????????????????????????????????????????????????????????
???????????????????????????�LED�??????????�OLED�????????????????????????????�???�--LED??????OLED????OLED???LED?OLED???????????????????
LED
LED??????? ?????Ga????As????P??? ?N????Si??????????????????? ?????????? ??????????????????????????????????????????????????????????????????????????????????????????????OLED????????LED?
LED ???????????????????????????????????????????????????????????????????????????????????????????
LED?????????????60%????????????10???????????3V?????????????????????????????????????????????????????
LED?????????????????LED?????????????????? ???????????????????
OLED
OLED????????????????????????????????????????????????????OLED???????????????????????????? Organic Light-Emitting Diode?OLED??????????????????????????????????????????????????????????????????????????????????

OLED??????????????OLED?AMOLED?????OLED?PMOLED?
PMOLED ???
??:???AM_OLED????????
??:????????????????????????Pixel??? ?????????????OLED Device??? Current Drive?????
AMOLED???
?? :????? ? ????????????????Data Driver??????
?? :??????TFT??????
QLED
?????????????????????????????????????CRT?????????????????????????????;PDP ???????????????????????????????????????LED??????????????????????????????????????????????????????????????????????????????
QLED???????????????????????????????
???????QLED????????????????????????QLED????????????????10????(?????????????????????QLED??)???QLED????????????????????????????QLED????????
QLED????????????????????????????????????????????????QLED??????????????QLED??????QLED???????????????????(????????)????????
?????QLED??????????????????????????????????????2010?????QLED???????????????????????????????????????????????
ULED
ULED ?U?Ultra?????????????????LED?ULED??????????,?OLED??????????ULED?????????LED??????????????????????????OLED???????????????????OLED???????????????????????????????

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