1、（1）Definition, application, history ,feature （2） The comparison of OLED and other display technology （3）The structure of OLED （4）The materials of OLED （5） Production process of OLED （7）Colorization technique of OLED （8）The drive way of OLED （9）Development status and market prospect （6）OLED packaging

2、 technologyOrganic light-Emitting Diode1Organic Light-Emitting DiodeDefinition, application, history ,feature 23The advantages of OLED (1) Thinner screens (2) Low power consumption (3) The flexible screen (4) Color range is very wide (5) With high contrast (6) With fast response speed 4The disadvant

3、age of OLED Easy to damage Too expensiveColor purity is not enough about 50000RMB56LG 65 inch 4K OLED TV RMB 5999978The development history Dr.Ching Wan TangHe was born in Hong Kong, in British Columbia University receive a bachelor of science degree in chemistry, at Cornell university in 1975 recei

4、ved a doctors degree in physical chemistry. Tang Rochester laboratory since 1975 to join the kodak company engaged in research work9HTL(空穴傳輸層）、EML(發(fā)光層) 、ETL (電子傳輸層)ITO（銦錫氧化物）： Indium Tin OxideHave high conductivity, high transmittance of visible light ,and High mechanical strength and chemical stabi

5、lity The structure of OLED10RecombinationPhosphorescent : Fluorescence11The use of ITOLCDPDPTouch PanelSolar cellIn2O3ITO(In203：Sn02=9：1)12Magnetron sputtering method 13Classification of OLED technology 14Active-matrix organic light emitting diodeSAMSUNG Galaxy NoteIn comparison with PMOLEDhigher refresh rateLower energy consumption Flexible AMOLED 1516Super AMOLED17Passive Matrix OLED，PM OLED(1) Simple structure (2) Lower manufacturing cost Coolpad 8910Nokia 7205 iriver N15 TDK UEL4761819202