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[感情人生] 真的沒別的,我只是想笑笑而已

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發表於 2012-6-16 10:33:39 | 顯示全部樓層 |閱讀模式
GaP materials
   親愛的神,知道嗎,這是我第一次這麼坦然,這麼淡定。即使現在面對的狀況比任何時候都嚴峻,可是我的心態卻好的一塌糊塗,心裏的陽光氾濫的想貸款出去。我不去焦急那些本來應該讓人焦頭爛額的通告,不去理會那些催促的短信,更不理會別人詫異的想法……我只是突然很想享受一下愜意的生活,把兩眼瞪的很桃花去發呆,沒有焦距地注視著一處讓我看不夠的景色,或許那個地方只有一平方米,也沒有花紅柳綠……
LED color
   親愛的神,你見過滿地向日葵嗎?或許從來沒覺得每天值日生一樣的太陽有什麼好,可是滿地的向日葵卻讓我有了置身陽光之海的幻想,不對那不是陽光,是笑,很暖很暖的笑……於是我也很想笑,不牽扯任何一塊面部肌肉,笑的自然,笑的飄逸,笑的很輕很輕,除了空氣流動的聲音什麼都聽不到……
LED chip

   這是心靜的聲音,希望親愛的神你也聽得到。
LED performance
   真的沒別的,我只是想笑笑而已……
發表於 2012-6-16 19:58:06 | 顯示全部樓層
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LED chip


Блог пользователя iksog

Вчера, 15 июня, 07:20 , ссылка


Blue LED chip LED general lighting market
Theoretically speaking, LED is used in lighting, must be able to synthesize and natural daylight for the same or similar white. In the blue chip before appearing, LED cannot be used in lighting, because the red and yellow Guangguang efficiency is low, the two is not able to get a blue,dab4d52ck green. Japan's Dr. Nakamura Shuji in the invention of blue chip shortly after the invention of the blue chips, with yellow fluorescent powder synthesis white-light technology. Later, Japan's Mitsubishi Chemical R & D out of the red and green fluorescent powder, with blue chips can produce colored better white. The two scheme is the current mainstream A19 LED Light Bulb white scheme. There is a plan, is to use ultraviolet LED chip with red, green, blue and white light fluorescent powder synthesis. Because blue light, ultraviolet light carrying the maximum energy, can excite the fluorescent powder form white light, and the red and yellow light makes it difficult to achieve this point.
Red chip into the field of illumination is the only way with blue, green, red chip synthesis white, theoretical synthesis fluorescent quality should be the best, but red chip and the blue green light wavelength, light efficiency, light and other performance indicators to exist bigger difference, driving circuit can be very complex, to the two chip, uniform stability such requirements are higher, encapsulating the difficulty may also greatly,Air Mouse so this scheme could only be in the high-end lighting there are certain market demand. At present, most white schemes are adopted in blue chip surface is coated with fluorescent powder and form. Therefore, the present and the future, may have been the blue LED chip LED general lighting market.
According to the brightness of LED division, can be divided into general LED brightness and high brightness LED. Average brightness LED consists of GaP, GaAsP and AlGaAs and other materials, including red, orange, yellow light products. High brightness LED consists of AlGaInP and GaN and other materials, including red, orange, yellow, green, blue and white light products. Different brightness LED have different application areas. In recent years, high brightness LED has gradually become the mainstream in the development of LED industry, and high brightness white light LED dominated the LED backlight and lighting market.



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