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30/07/2013 09:18
The LED is a semiconductor light-emitting solid device. It is the use of solid semiconductor chip as LED Downlight a light emitting material. When the ends with a positive voltage, the semiconductor in the minority and the majority of sub-closure closure sub occur composite,...
30/07/2013 09:16
Popularity of LED lamps, while there have been many worrying problems, mainly in the following points:
LED Bulb
1, no industry standards: LED is a new thing, the manufacturers are based on market needs to develop all kinds of products, enterprises are relatively standardized...
29/07/2013 09:10
Continue to develop light-emitting material with excellent performance materials development LED Lighting china workers should be an arduous and long-term issues.
The color of the OLED display with high resolution and a large area, metal etching mask directly affect the quality of the...
29/07/2013 09:09
2, solid bodies, no liquid substances, so better seismic performance, not afraid to fall;
MR16
3, almost no viewing angle problems, even under a large viewing angle, the picture is still not distorted;
4, the response time is one thousandth of the LCD display motion picture is...
29/07/2013 09:09
Third, the color filter
LED Bulb This technique is the use of white OLED combined with color filter film, first prepared fat white OLED device, and then get trichromatic color filter, and then combined to achieve three primary color display. The technology is the key to achieve high...
26/07/2013 09:18
Section IV, OLED key process
MR16
First, indium tin oxide (ITO) substrate pretreatment
(1) ITO Surface Flatness: ITO has been widely applied in the commercial manufacture of display panels, which has a high transmittance, low resistivity and high work functions, and so...
26/07/2013 09:18
Currently the most commonly used to produce the electron transport layer material must film LED Bulb stability, high thermal stability and good electron transport property, generally fluorescent dye compound is usually used. Such as Alq, Znq, Gaq, Bebq, Balq, DPVBi, ZnSPB, PBD,...
26/07/2013 09:18
IX, the process of industrialization in China OLED
LED Downlight
A research and development unit
In addition to audio and video player to see products, regardless of type or HDD Flash type MP3, mostly in black and white monochrome LCD panel, just stay in the simple requirements to...
25/07/2013 13:52
That is the platinum freezing point (2042.15K), it is definitely bold 1cm2 area of 1/60 part of the luminous intensity of 1 candela. Since World War II, delays, this standard is not executed.
LED Downlight
In 1946, the CIPM in 1933 under the 8th International Conference measurement of the...
25/07/2013 13:51
That is the platinum freezing point (2042.15K), it is definitely bold 1cm2 area of 1/60 part of the luminous intensity of 1 candela. Since World War II, delays, this standard is not executed.
LED Downlight
In 1946, the CIPM in 1933 under the 8th International Conference measurement of the...
