Thaum twg cov teeb LED tau qhia?
Thaum twg cov teeb LED tau qhia?

Video: Thaum twg cov teeb LED tau qhia?

Video: Thaum twg cov teeb LED tau qhia?
Video: Huab Vwj & Celesna Lor- Qhov Tawv Tawv-Nkauj Tawm Tshiab 2024, Kaum ib hlis
Anonim

Lub Kaum Ob Hlis 1, 1962

Ib yam li ntawd, koj yuav nug, thaum twg cov teeb LED tau nrov?

Teeb thiab nqis tes ua teeb -emitting diodes, uas muab LEDs lawv lub npe, tuaj rau hauv nrov muaj nyob hauv xyoo 1950, tab sis tsis yog hauv daim ntawv ntawm teeb raws li peb paub lawv. Theej, lawv tau siv los ua suab paj nruag ntawm cov neeg ua si kaw.

Tseem Paub, leej twg tsim thawj lub teeb ci LED? Nick Holonyak Shuji Nakamura Oleg Losev

Ib qho yooj yim, ntev npaum li cas cov teeb LED tau nyob ib puag ncig?

LEDs tau nyob ib puag ncig rau ntau tshaj ib nrab xyoo! Nyob rau hauv qhov tseeb, ib tug siv tau ua hauj lwm version ntawm LED thev naus laus zis thawj zaug tawm xyoo 1962. Nws yog tau tsim los ntawm 33 xyoos General Electric tus kws tshawb fawb Nick Holonyak Jr. Tiag tiag!

Thaum twg yog cov dawb LED tsim?

Prof. Dr. Schneider tau txhawb nqa tsim muaj ntawm dawb lub teeb emitting diode ( dawb LED ) nyob rau xyoo 1995, uas yog tsim los ntawm ib qho khoom siv hluav taws xob ib leeg. Cov dawb LED raws li qhov me me, kav ntev thiab lub zog siv hluav taws xob tsim tau tsim kev lag luam yav tom ntej.

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