subject: OLED?? LCD TV's successor-OLED-electronics industry - China Flooring Solution [print this page] OLED?? LCD TV's successor-OLED-electronics industry - China Flooring Solution
4 17, of Germany in O LED R & D and IP supply NovaledAG CEO GildasSorin, the recent development of OLED to express his views.
Novaled first consideration is the application of low voltage lighting driver PIN-based OLED. OLED lighting will lead to a "design revolution." In addition to the ceiling surface lighting, but also can be used as personal use of lighting, that is, use transparent window embedded within the bottom, inside and outside the window so that the proportion of light in accordance with the design, can effectively prevent peeping. Also features low power consumption, no mercury and so on. While the LED lighting also has low power consumption, not the characteristics of mercury, but the two do not constitute competition. Because OLED lighting is mainly used for Environmental protection Lighting purposes.
The current average brightness of OLED can achieve 40lm / W. Although the fluorescent brightness of 80 ~ 90lm / W, but blocked lighting apparatus, will produce 30 to 60% Energy Loss. The OLED lighting equipment caused a reduction of the loss.
Currently, we are committed to 100lm / W for the goal of "OLED100.eu" project. OLLA (OLEDforLargeArea) Novaled and 24 by European companies in 2004 to 2008 jointly promote the development projects. Currently these companies have been streamlining the four, as "OLED100.eu" project, is promoting to reach the current two times the luminous efficiency of the project. Goal is 2011 100lm / W in luminous efficiency. If you achieve this goal, accounting for 20% of electricity consumption for lighting in the field of electricity consumption will be reduced to half.
Novaled IP of the PIN structure has no transport layer OLED. From the P type layer, i layer (intrinsiclayer) and n-type layer 3-layer structure and composition. Thus, PIN layer structure of the whole structure can be thinned, and low driving voltage characteristics. While other methods require 18 layers. Over time, OLED drive voltage rising trend. PIN structure, easy to maintain the original low-voltage. In addition, because low-rise not only to reduce the layer of light reflection, but also improve the luminous efficiency.
OLED lighting will lead to a design revolution. Previously used by the lighting company lighting specifications developed by the equipment the company responsible for the design approach. The parties will negotiate on the future approach to be taken. In addition to glass, the floor can also use the metal. Metal is not only physical stability, and good heat dissipation. In addition, various shapes can Zuocheng lighting apparatus. Our technology is also suitable for PIN structure, metal floor. We are also committed to addressing the problems floor. Prior to the existence emitting layer defects occur because of damaged floor phenomenon, now has developed a floor for the defect production technology.
Also expected to display Applied to OLED displays is expected. For example, Taiwan AU Optronics (AUOptronicsCorp.) 3 years ago, suspended the development of OLED displays, again in 2008 after development, each panel makers have also started development. OLED displays industry's attention, not reduced. As can be borrowed on the TFT LCD panels for 70% of investment, so the future can be realized both cheap and high quality display.
OLED displays will no longer need to use polarizers, a variety of film and backlight. However, we hope that the film makers to produce a new light the film can be removed to replace the polarizers. Currently 70% of the light can not shine outside. We look forward to the outcome of such technologies.
