杜邦 OLED 技术达到 100 万小时寿命

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杜邦 OLED 技术达到 100 万小时寿命


http://www.reliableplant.com/Read/18503/dupont-oled-technology-achieves-1-million-hours-lifetime

许仙1414

材料寿命问题彻底解决！！

许仙1414

DuPont OLED technology achieves 1 million hours lifetime


  
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RP news wires, Noria Corporation   
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DuPont announced the development of its new, proprietary “Gen-3” solution-based organic light emitting diode (OLED) materials technology that can last a record lifetime of more than 1 million hours – equivalent to over 100 years of constant use.



DuPont OLED Materials Lifetime Improvement Chart
DuPont Displays’ new "Gen 3" technology is enabling significant advances in the lifetime of OLED materials. Progress for red, green and blue materials is shown as simulated display lifetime at 200 nits. (High Resolution)
DuPont OLED Materials on Display
Longer life Gen 3 OLED materials from DuPont will allow cost effective solution-process OLEDs to be used in mobile displays, and could also begin to penetrate the television and general lighting markets. (High Resolution)
The milestone achievement for the Gen-3 green OLED material has led to substantial performance gains for printable OLED light-emitting materials, while two new Gen-3 solution blue materials also have been developed that set new standards for longevity and color. These OLED materials can meet or exceed the performance of today’s vapor deposited materials, and are paving the way for manufacturers to develop future low-cost OLED displays for use in mobile devices, notebook PCs and televisions.


“Printing OLEDs significantly lowers the cost to manufacture displays, and with our advances in material technology, display manufacturers can see the material lifetimes and performance required for commercialization,” said William Feehery, global business director - DuPont OLED Displays. “With lifetime five times better than just a couple years ago, these new materials will allow solution OLEDs to be used in mobile displays, and also to begin to penetrate the television and general lighting markets at a lower cost than today's evaporated OLED technology.”

Although green material lifetimes already exceed those of red and blue, the significance is that in a display, green contributes more to the white brightness. The longer lifetime also can lead to an increase in total display lifetime.

Historically, performance of blue light-emitting materials has been the most challenging, however, DuPont Gen 3 solution blue materials are demonstrating significant performance gains. One of the blue materials has demonstrated a lifetime of 38,000 hours, which is one of the longest blue OLED material lifetimes publicly reported. A second material has been developed with exceptionally deep blue color coordinates, with a lifetime of approximately 41,000 hours. As commonly reported in the industry, materials lifetimes refers to the time for the luminance to decrease to half the initial value starting from 1,000 cd/m2, as estimated from accelerated tests.

According to DisplaySearch, the total OLED display market is forecasted to grow to $5.5 billion by 2015, from $600 million in 2008, with a compound annual growth rate of 37 percent. DisplaySearch also forecasts that in 2015, televisions will pass mobile phone main displays to become the highest-revenue application at $1.92 billion.

DuPont is a science-based products and services company. Founded in 1802, DuPont puts science to work by creating sustainable solutions essential to a better, safer, healthier life for people everywhere. Operating in more than 70 countries, DuPont offers a wide range of innovative products and services for markets including agriculture and food; building and construction; communications; and transportation.

TOM1990

杜邦OLED技术实现百万小时一生


   
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RP新闻电线，诺里亚公司
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杜邦公司宣布其新的，专有的“根3”解决方案为基础的有机发光二极管（OLED）材料技术的发展，可以持续的超过100万小时创纪录的一生 - 相当于超过100年的持续使用。



杜邦OLED材料寿命改进图
杜邦显示器“新的”第三代“技术正在使显著进步OLED材料的寿命。为红色，绿色和蓝色材料进展被示为模拟显示寿命在200尼特。 （高分辨率）
在杜邦显示器OLED材料
杜邦使用寿命更长3代OLED材料将允许移动显示器中使用的成本效益的解决方案过程有机发光二极管，也可以开始渗透到电视与通用照明市场。 （高分辨率）
该里程碑式的成就为根3个绿色OLED材料，导致显着的性能增益可打印OLED发光材料，而两个新根3溶液蓝色材料也已开发出集长寿和色彩的新标准。这些OLED材料可达到或超过今天的气相沉积材料的性能，并且铺平了道路厂商开发未来低成本的OLED显示屏的移动设备，笔记本电脑和电视中使用。


杜邦OLED显示器 - “印刷有机发光二极管显著降低了制造成本显示器，并与我们的材料技术的进步，显示器厂商也看到需要商业化的材料寿命和性能，”威廉Feehery，全球业务总监说。 “随着寿命比仅仅几年前更好五次，这些新材料将允许在移动显示器中使用的解决方案的OLED，并且还开始穿透电视机和普通照明市场以较低的成本比目前的蒸发OLED技术”。
   
虽然绿色材料的寿命已超过这些红色和蓝色，的意义是，在一个显示器，绿色的贡献更大的白色亮度。较长的寿命也可以导致增加的总显示寿命。
  
从历史上看，蓝色发光材料的性能一直是最具挑战性的，然而，杜邦第三代解决方案的蓝色材料展示显著的性能提升。一个蓝色的材料已经展示了38000个小时，这是公开报道的最长的蓝色OLED的材料寿命的一个的寿命。第二个材料研制了具有非常深蓝色的色坐标，约为41000小时一辈子。如通常报道的工业，材料的寿命是指时间的亮度减小到一半的初始值从1000 cd / m2的起始，如从加速试验估计。
   
据DisplaySearch，总OLED显示器市场预计到2015年在2008年将增长至55十亿，由600亿美元，37％的复合年增长率。 DisplaySearch公司还预测，到2015年，电视将通过手机主显示屏成为美元1.92十亿最高收入的应用程序。
   
杜邦公司是一家以科学为基础的产品和服务的公司。成立于1802年，杜邦公司致力于利用科学的工作创造可持续的解决方案更好，更安全，更健康的世界各地的人们的生活。工作在超​​过70个国家，杜邦公司提供广泛的市场，包括农业和食品创新产品和服务;楼宇与建筑，通信;和运输。

赤翎

面板成本是多少？