Titlebook: Handbook of Advanced Lighting Technology; Robert Karlicek,Ching-Cherng Sun,Ruiqing Ma Reference work 2017 Springer International Publishin

小丑

Phosphors for White LEDsficiency, high flexibility, long lifetime, low energy consumption, and friendly environment. Of course you can frequently find WLEDs in your daily life. Phosphor is an important component of WLEDs and has been investigated broadly. This chapter introduces readers who begin meeting these fields to un

忘川河

Component-Level Reliability: Physical Models and Testing Regulationsm/W. This efficacy value make the white LEDs an excellent candidates for the realization of the next-generation illumination devices. Also, LEDs are having small dimension, high robustness to atmospheric agents and shocks, and fast modulation speed that can be effectively exploited to achieve a line

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礼节

ineffectual

名字

BOLUS

OLED Optics987). The original structure of an OLED consisted of a layer of organic electron transport layer (ETL)/emitting layer (EML) using 8-hydroxyquinoline aluminum (Alq3) and a hole transport layer (HTL) using an aromatic diamine. In order to inject charges and out-couple the emitted light, the organic la

vascular

牛马之尿

ABHOR

Dimming. Basic types of dimming, both analog and PWM, and their effect on LED characteristics are covered. Various methods of implementing fast and accurate PWM dimming are described. Phase-based dimming and the inherent complications associated with it are given some treatment, given its prominence in the