Lub tshuab ntawm LED zaub yog tsim ntau thiab ntau dua, thiab nws yog dav siv hauv kev lag luam kev nyab xeeb, nyiaj txiag, kev thauj mus los, kev ua si, kev tshaj tawm thiab lwm yam. LED zaub thev naus laus zis suav nrog semiconductor optoelectronic thev naus laus zis, hluav taws xob hluav taws xob hluav taws xob thev naus laus zis, kev siv tshuab hluav taws xob sib txuas, cov duab cov ntaub ntawv ua tshuab thiab cov ntaub ntawv. Kev xa khoom siv thev naus laus zis, khoos phis tawj network thev naus laus zis, thiab thev naus laus zis ntsig txog kev tsim khoom siv hluav taws xob thiab khoom siv hluav taws xob teeb tsa engineering.
Txij li thaum xyoo 1980s, thaum lub nplai tau tsim kho sai, cov khoom siv thev naus laus zis kuj tau tsim kho tshiab, thiab nws tau tswj hwm qib siab hauv daim teb no. Raws li thaum ntxov 1980s, lub domestic LED zaub tau paub tab 5- theem greyscale video tswj tshuab thiab wireless chaw taws teeb tswj theem greyscale video tswj technology. Lub wireless pawg tswj hwm thiab ntau theem pab pawg tswj kev siv tshuab yog tag nrho cov qib siab hauv tsev thiab txawv teb chaws. Cov khoom ntawm cov txheej txheem kev tshwm sim nyob rau hauv tshwj xeeb loj-scale integrated circuits rau zaub tswj, thiab domestic tuam txhab uas muag kuj tau tsim thiab tsim lawv thiab tau muab tso rau hauv lub tswv yim daim ntawv thov tom qab ntau tshaj kaum xyoo ntawm txoj kev loj hlob.
Tam sim no, kuv lub teb chaws LED zaub kev lag luam tau pib ua zoo. "Ib pawg ntawm cov lag luam txha caj qaum nrog ib qho kev ntsuas tau raug tsim. Thaum pib ntawm kev tsim LED zaub pawg neeg ua haujlwm, muaj 55 tus tswv cuab", uas yog qhov tseem ceeb ntawm cov neeg sawv cev thiab cov khoom muaj txiaj ntsig ntawm lub teb chaws. Lub tuam txhab ua lag luam hauv kev lag luam zaub. Thaum ntxov xyoo 2003, Optoelectronic Devices Branch ntawm Tuam Tshoj Optics thiab Optoelectronics Industry Association. Pawg Neeg Saib Xyuas Kev Ua Haujlwm LED tau hloov kho nrog kev pom zoo los ntawm Ministry of Civil Affairs. .
Nyob rau hauv tas li ntawd, nrog rau kev txhim kho ntawm lub computer network technology, "LED zaub screen yog siv ntau thiab ntau nyob rau hauv lub network ib puag ncig", nyob rau hauv cov ntaub ntawv tso saib system muaj li ntawm multimedia thiab ntau yam khoom siv, "ntse network tswj" network tswj multi-screen technology. yog tseem nyob rau hauv kev xyaum, tag nrho cov scale qauv ntawm tag nrho cov kev lag luam yog tag nrho cov xov tooj ntawm cov tuam txhab uas muag nyob rau hauv kev lag luam nce xyoo los ntawm lub xyoo, thiab cov kws tshaj lij cov tuam txhab los yog ib co teev npe tuam txhab uas muag nyob rau hauv tsev thiab txawv teb chaws tau koom nyob rau hauv. Cov qauv yog characterized los ntawm private lag luam raws li lub cev tseem ceeb, thiab cov tuam txhab tawm tshiab suav rau feem coob ntawm lawv. Cov neeg ua haujlwm tseem hluas, thiab qhov ntsuas ntawm cov lag luam hauv kev lag luam sib txawv. Qhov tseeb, txawm hais tias muaj ntau lub tuam txhab tsim khoom hauv tsev LED cov khoom lag luam thiab kev lag luam uas tab tom txhim kho sai, tseem tsis muaj ib lub tuam txhab los hloov lawv.
