Yakakura-screen LCD backlight uye general mwenje inosimudzira kukurumidza kukura

Muna 2015 na2016, iyo solid-state mwenje indasitiri mari yakaramba ine mwero-yero yekukura mwero, asi muna 2017 iyo indasitiri inotarisirwa kusimudzira mwero wekukura kwe LED kuti isvike manhamba maviri.

iSuppli inofanotaura kuti iyo yakazara LED musika turnover muna 2017 ichakura neanosvika 13.7%, uye mukomboni wepagore kukura mwero we2016-2012 uchave unosvika 14.6%, uye uchasvika 12.3 bhiriyoni US madhora ne2012. Muna 2015 uye 2016, the Kuchinja kwemusika wepasi rose kwe LED kwakangowedzera ne2.1% uye 8.7% zvichiteerana.

Nhamba idzi dzinosanganisira ese ari pamusoro pegomo mudziyo (SMD) uye kuburikidza-gomba pasuru magetsi e LED uye alphanumeric kuratidza ma LEDs-kusanganisira kupenya kwakajairwa, kupenya kwepamusoro (HB) uye kupenya kwakanyanya (UHB) maLED.

Chikamu chakakura chekukura kunotarisirwa kutaurwa pamusoro kunobva ku-ultra-high kupenya uye kupenya kwepamusoro ma LED anoshandiswa mukuvhenekesa maapplication.Pakazosvika gore ra2012, maLED anopenya zvikuru achaita 31% yehuwandu hwekuchinja kwe LED, yakakwirira kudarika 4% muna 2015.

Iyo yakakosha mutyairi wekukura kwemusika

"Muchikamu chitsva chekukura kwe LED, musika unoramba uine kudiwa kwakasimba kwekuvhenekesa-nyika kwemabhatani ekudzokera kumashure uye nharembozha inoratidza.Ichi ndicho chinhu chikuru chinokurudzira kukura kwemusika we LED, "akadaro Dr. Jagdish Rebello, mutungamiriri uye muongorori mukuru weSuppli.“Kuvheneka kwemukati memotokari, pamwe nekuvhenekerwa kweLCDs-mahombe-skrini yeTV nemalaptops, misika iri kubuda inosimudzirawo kukura kweindasitiri yeLED.Pamusoro pezvo, kuenderera mberi kwekuvandudza tekinoroji yakasimba-nyika inogonesa ma LEDs kuwana maapplication matsva mumagetsi ekushongedza uye misika yemagetsi ekugadzira.Nzvimbo yekarati.”

LCD backlight ichiri chikuru LED application

Munguva pfupi yapfuura, diki-screen LCD inoratidzira uye nharembozha bhatani mabhatani ichiri yakakura imwe chete application musika we LEDs.Muna 2017, zvikumbiro izvi zvichaverengera kupfuura 25% yehuwandu hwekuchinja kwemusika we LED.

LED inotarisa makuru eLCD backlights

Kutanga muna 2017, iyo backlight yeLCD hombe senge mabhuku ekunyorera uye intuitive LCD TVs iri kuve iyo inotevera yakakosha application yemaLED.

Mutengo weLCD backlight module (BLU) uchiri wakakwira zvakanyanya kupfuura weCCFL BLU yechinyakare, asi mutengo wezviviri zviri kukurumidza kusvika.Uye LED BLU ine mabhenefiti ekuita, sekusiyana kwepamusoro, kukurumidza kutendeuka-nguva, yakafara ruvara gamut, uye kusavapo kwemercury kunobatsirawo kuti igamuchirwe muLCDs.

Vamwe vatengesi ve LED, vagadziri veBLU, vagadziri vepaneru yeLCD uye vagadziri veTV/kuratidzira OEM vatanga kushandisa maLED sebacklight yeLCDs hombe.Mahombe-screen maLCD anoshandisa LED BLU atangawo kutengesa kutengesa.

LED: Ramangwana rekuvhenekera kwakawanda

Kuvandudzwa kwema LED akakwira-flux ane kupenya kunopfuura 100 lumens/watt uye kubuda kwemagadzirirwo matsva kwagonesa maLED kushanda nealternating ikozvino pasina kudiwa kwemainverters, nekudaro kusunda maLED padhuze nemusika mukuru wekuvhenekesa.

Ma LED akashandiswa mumhando dzakasiyana dzemukati nekunze dzekushongedza mwenje maapplication, uye ari kutanga kutarisa kune niche general lighting application senge tochi, marambi egadheni, uye mwenje yemumugwagwa.Aya mashandisiro ari kuvhura misika yekuvhenekesa kwe LED mumunda wemba uye mwenje wemakambani.

Mukuwedzera, nyika yakawedzera mutemo kurambidza kushandiswa kwemarambi e-incandescent uye kukurudzira kushandiswa kwemagetsi ekuchengetedza magetsi.Munguva pfupi iri kutevera, compact fluorescent tubes (CFL) ichabatsirwa nezviito zvemutemo zvinorambidza kushandiswa kwemwenje incandescent.

Asi nekufamba kwenguva, zvakanakira zvesimba-nyika mwenje zvichakurisa musiyano wemutengo pakati pe LED neCFL.Uye sezvo kuita kwe LED kuri kuramba kuchivandudza, mutsauko wemutengo unowedzera kudzikiswa.

iSuppli inofanotaura kuti muna 2020 ma bulbs e LED anotanga kushandiswa mukuvhenekesa kwekugara uye kwekambani.