Xyoo 2020, qhov cuam tshuam ntawm kev sib kis tau ua rau muaj kev hloov pauv loj thiab cuam tshuam rau kev lag luam LED zaub . Hauv ib nrab xyoo 2020, tus nqi tau nce siab txhua txoj kev. Tom qab ntau xyoo, txhua tus tau nyob ntawm qhov project. Tom qab pib ntawm lub xyoo, lawv yuav mus ntxiv skyrocket. Nov yog lub xeev uas tsis tau pom dua hauv kaum xyoo dhau los. Yog li vim li cas lub xeev no tshwm sim? Cia kuv mloog tus editor ib zaug!
Ua ntej, cia peb saib qhov xwm txheej ntawm RGB lub teeb-emitting nti sab. Muaj kev cuam tshuam los ntawm kev sib kis, kev siv tus nqi ntawm RGB chip manufacturers nyob rau hauv thawj ib nrab ntawm lub xyoo tas los poob sharply thiab tso zis tsawg; nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, cuam tshuam los ntawm kev tsis txaus ntawm lub ntiaj teb no kev lag luam thiab lub zog rov qab los ntawm lub domestic kev ua lag luam, vim muaj koob hmoov nyob rau hauv disguise, cov khoom lag luam tau pib tshem tawm, xaus rau xyoo thib ob ntawm kev loj hlob tsis zoo.
Txawm li cas los xij, vim qhov kev poob qis ntxiv, cov nyiaj tau los tag nrho ntawm cov tuam txhab chips RGB chip muag yog tsawg, thiab cov tuam txhab tsim muaj lub zog tsis txaus los nthuav cov khoom ntawm RGB chips. Cov lus qhia nthuav dav yog nyob rau hauv cov lag luam tawm tshiab xws li sib sib zog nqus ultraviolet, sensor chips, GaN, thiab Min / Micro chips. kev taw qhia. Tsis tas li ntawd, tus nqi ntawm cov khoom siv chips tau nce mus ntxiv rau rau lub hlis tom ntej, thiab cov tuam txhab nti tau ntsib cov nqi loj heev. Yog li ntawd, nyob rau lub sij hawm luv luv, RGB chips yuav ntsib qhov ua tau ntawm tus nqi me ntsis nce thiab nruj dua.
Lub teeb hlaws
Ua ntej tshaj plaws, cov khoom ntim khoom lag luam xws li cov tshuab tuag-bonding, cov tshuab sib txuas hlau, thiab cov kab xev spectroscopic tau ntsib nrog cov khoom siv tsis txaus, cov nqi txuas ntxiv, thiab qhov cuam tshuam loj ntawm kev nthuav dav ntawm lwm cov khoom ntim khoom semiconductor. xav tau. Lub peev xwm xa khoom thiab lub voj voog xa khoom ntawm cov khoom ntim khoom tau cuam tshuam zoo heev. Vim muaj kev txwv, ntim cov tuam txhab tsim cov phiaj xwm nthuav dav raug thaiv, thiab nws yog qhov nyuaj rau kev ua tiav kev nthuav dav loj hauv thawj ib nrab ntawm lub xyoo no. Yog li ntawd, cov cuab yeej tsim muaj peev xwm ntawm RGB ntim hauv thawj ib nrab ntawm lub xyoo yuav tsum yog qhov pib zoo ib yam li qhov kawg ntawm xyoo tas los, thiab yuav tsis nce ntau.
Qhov cuam tshuam ntawm kev sib kis ntawm kev ua haujlwm rov qab los tsev thiab tsis kam tawm mus ua haujlwm yog lub sijhawm ntev. Nws tseem yog ib qho nyuaj rau kev nrhiav neeg ua haujlwm ntawm cov kab ntau lawm, thiab kev siv tus nqi ntawm cov tuam txhab ntim khoom yuav tsis nce ntau npaum li qhov kawg ntawm xyoo tas los. Nrog rau kev nthuav dav ntxiv ntawm cov pitches me me hauv kev lag luam davhlau ya nyob twg thiab kev hloov pauv ntxiv ntawm cov dot pitches rau cov pitches me, qhov kev thov rau cov hlaws dai yuav nce ntxiv. Hauv lub sijhawm luv luv, cov khoom siv ntawm RGB ntim cov hlaws dai yuav tseem nyob nruj.
Ntawm qhov tod tes, cov nqi ntawm cov hlau tsis muaj hlau, PCB substrates, chips thiab lwm yam khoom siv raw tau nce ntxiv, ua rau cov khoom lag luam nce ntxiv ntawm cov khoom ntim khoom, thiab cov tuam txhab ntim khoom tau ntsib cov nqi loj heev. Raws li ob yam ntawm kev txwv tsis pub muaj peev xwm thiab nce nqi ntawm cov khoom siv raw, cov tuam txhab ntim khoom yuav hloov kho cov peev txheej ntawm cov khoom lag luam raws li kev hloov pauv hauv kev xav tau ntawm kev lag luam thiab kev hloov pauv ntawm lawv tus kheej cov nqi qauv. Thaum tag nrho cov peev txheej tsim tawm tseem tsis hloov pauv, ua kom muaj peev xwm ntawm cov khoom lag luam siab thaum txo cov peev txheej ntawm cov khoom lag luam nrog cov txiaj ntsig qis. Qhov no yuav ua rau muaj kev tsis sib haum xeeb ntawm cov khoom siv thiab kev xav tau ntawm ntau pawg ntawm cov khoom, uas yog, qee pawg yog tawm ntawm cov khoom lag luam hauv qee lub sijhawm, thiab qee pawg tsis tawm ntawm cov khoom lag luam. Phaseed imbalance ntawm cov khoom siv thiab kev xav tau yuav ua rau tus nqi hloov pauv, nrog rau qhov sib txawv thiab ntau yam. Yog li ntawd, nyob rau hauv lub sij hawm luv luv, tus nqi ntawm RGB teeb hlaws dai txawv raws li cov tuam txhab sib txawv, pawg, thiab cov qauv, thiab tus nqi sib txawv kuj yuav txawv. Txawm li cas los xij, raws li kev tsim khoom muaj peev xwm thiab tus nqi tsim nyog, tag nrho, tus nqi sib txawv ntawm RGB teeb hlaws tsis zoo li yuav muaj kev poob qis, thiab cov kev qhia tshwj xeeb ntawm tus kheej kuj tseem yuav nce ntxiv me ntsis. Kev ntxhov siab ntawm "yuav luv luv ntawm tsis yuav ntau, yuav nce thiab tsis yuav poob" yuav ua rau muaj kev tsis txaus siab ntxiv thiab kev cia siab ntawm tus nqi nce. Cov chaw tsim khoom lag luam hauv qab yuav nce qib ntawm "cov khoom lag luam ruaj ntseg" thiab nce cov khoom lag luam raw khoom yuav khoom, uas yuav ua rau muaj kev sib daj sib deev ntxiv.
Obviously, qhov no yog "centralized ua ntej yuav khoom" ntawm cov khoom muag raw khoom. Qhov nce ntawm downstream zaub manufacturers, nce raw khoom cov khoom muag, ib nrab nqi, thiab cov khoom tiav cov khoom muag, yuav tsum tau zom thiab tshem tawm los ntawm lub lag luam davhlau ya nyob twg. Yog tias tom ntej no lub davhlau ya nyob twg ua lag luam tsawg dua li qhov xav tau, ntsib qhov tsis muaj zog lossis kev loj hlob qeeb, nws yuav cuam tshuam rau cov khoom siv raw khoom tom ntej thiab kev yuav khoom ntawm cov chaw tsim khoom, thiab yuav muaj kev cuam tshuam tshiab rau kev sib tw ib puag ncig thiab cov qauv ntawm cov khoom ntim tom ntej. Los ntawm qhov kev xav ntawm cov tuam txhab ntim khoom tam sim no cov cuab yeej tsim khoom muaj peev xwm thiab cov phiaj xwm nthuav dav ntxiv, nyob rau lub sijhawm ntev, tag nrho cov xwm txheej ntawm overcapacity tsis tau hloov pauv, thiab qhov tsis txaus tam sim no tsuas yog qhov tsis txaus ntawm cov khoom siv thiab kev xav tau.
Tsav IC, tswj qhov system, PCB
Lub ntiaj teb tsis txaus ntawm wafers thiab nyem ntawm semiconductor ntim foundry muaj peev xwm los ntawm lwm yam kev lag luam tsis tsuas yog ua rau nruj mov ntawm cov zaub tsav tsheb ICs thiab tus nqi nce, tab sis kuj ua rau FPGA chips, nco chips, video processing chips. , kev sib txuas lus chips, hwj chim tswj chips, thiab lwm yam. Tag nrho cov khoom ntawm semiconductor chips yog nruj thiab cov nqi nce. Qhov no yuav ua rau muaj kev kub ntxhov ntawm cov khoom siv raw thiab cov nqi nce ntxiv los tsav IC thiab tswj cov tuam txhab tsim khoom. Tus nqi ntawm PCB raw cov ntaub ntawv tau nce thiab cov peev txheej tsim tau raug nyem los ntawm lwm cov kev lag luam, ua rau cov khoom siv PCB nruj thiab nce nqi, uas tseem yuav cuam tshuam rau LED zaub kev lag luam hauv lub sijhawm ntev.
Nws yog ib qho tsim nyog sau cia tias qhov tsis txaus thiab tus nqi nce ntawm cov tsav tsheb ICs thiab PCBs txawv ntawm qhov tsis txaus ntawm RGB chips, ntim cov hlaws dai, thiab qhov chaw thiab kev tswj ntawm tus nqi nce. Lub qub yog cuam tshuam los ntawm kev hloov pauv hauv lub ntiaj teb kev lag luam ib puag ncig thiab lub peev xwm tsim tau raug nyem los ntawm lwm cov kev lag luam. LED zaub kev lag luam tus kheej kev tswj hwm thiab kev tswj xyuas tsis muaj zog. Txawm li cas los xij, vim hais tias qhov kev thov rau LED zaub tsav tsheb ICs lossis PCBs tau muab tso rau hauv dej hiav txwv loj ntawm kev lag luam semiconductor thoob ntiaj teb, qhov ntsuas yog tiag tiag "me me dhau lawm", thiab ob peb tee dej txaus. Tsuav yog cov tuam txhab tsim khoom tsim tau zoo, nrog rau kev sib raug zoo ntawm cov neeg muag khoom, sib txawv ntawm cov khoom lag luam txaus ntshai, thiab tswj cov khoom lag luam thiab kev nyab xeeb ntawm cov khoom tseem ceeb, qhov tsis txaus yog ib ntus, thiab qhov sib txawv yuav tsis loj heev. Qhov tom kawg yog tshwm sim los ntawm LED zaub kev lag luam tus kheej cov khoom siv theem thiab xav tau qhov tsis txaus ntseeg thiab kev ntshai ntawm kev khaws cia. Txawm hais tias nws kuj tseem cuam tshuam los ntawm kev lag luam loj (xws li qhov tsis txaus ntawm cov hlau tsis muaj hlau thiab lwm yam khoom siv ntau, tus nqi nce, thiab lwm yam), kev lag luam cov khoom siv thiab kev xav tau kev sib raug zoo thaum kawg nws yuav tswj nws tus kheej.
Zaub screen
Qhov cuam tshuam ntawm kev tsis txaus thiab tus nqi nce ntawm cov khoom siv raw xws li chips, ntim cov hlaws dai, tsav ICs, thiab PCBs ntawm kev sib tw toj roob hauv pes ntawm cov chaw tsim khoom lag luam tsis txwv rau "tsis txaus" thiab "nce ntxiv." Lwm qhov tseem ceeb uas cuam tshuam rau kev sib tw kev sib raug zoo yog: "tawm ntawm kev sib koom ua ke, qhov sib txawv sib txawv." Yog tias koj tawm ntawm synchronization, koj yuav raug nce hauv nqe ua ntej, tsis tas lwm tus yuav tau nce tib lub sijhawm; yog tias koj tus neeg muag khoom tau nce tus nqi, nws yuav tsis tas yuav nce tus nqi ntawm lwm tus neeg muab khoom; yog tias koj tawm ntawm Tshuag ua ntej, nws yuav tsis tas yuav yog cov ntaub ntawv uas lwm tus kuj tseem nyob rau tib lub sij hawm Tawm ntawm Tshuag; koj tus neeg muag khoom tawm ntawm cov khoom lag luam, tsis tas lwm tus neeg xa khoom kuj tawm ntawm Tshuag. Hauv qhov sib txawv, yog tias koj nce 20%, lwm tus tsuas tuaj yeem nce 5%; yog tias koj tawm ntawm Tshuag los ntawm 60%, lwm tus tsuas yog luv los ntawm 10%. Qhov "lub sij hawm sib txawv" thiab "ntau qhov sib txawv" tau nthuav dav qhov kev sib piv ntawm kev sib tw.
Qhov tseem ceeb tshaj, rau cov chaw tsim khoom lag luam, nws tsis yog tus nqi xwb uas txiav txim siab tus nqi ntawm cov zaub. Txawm hais tias cov khoom siv hluav taws xob tau nce nqi ntawm qhov loj thiab nce BOM tus nqi ntawm cov zaub, tus nqi kawg ntawm cov zaub hauv khw yog txiav txim siab los ntawm kev thov thiab kev sib tw. Tshwj xeeb, qhov kev xav tau nce hauv cov khoom lag luam tsis txaus tau nce qib kev nyab xeeb ntawm cov lag luam, uas tseem ua rau muaj kev kub ntxhov ntau rau kev muag khoom lag luam. Yog tias lub khw muag khoom ntim tsis tau raws li lub tuam txhab kev cia siab thiab ntau cov khoom muag rov qab, qhov tshwm sim yuav raug txo cov txiaj ntsig (lossis txawm tias poob), tus nqi qis, kev zom cov khoom muag, thiab tshem tawm cov nyiaj. Yog li ntawd, qhov cuam tshuam ntawm cov khoom siv tsis txaus thiab tus nqi nce ntawm qhov screen Hoobkas tsis tas yuav ua rau qhov tshwm sim tsis tau ntawm tus nqi nce. Nyob rau hauv ib lub sij hawm ntawm lub sij hawm, tus nqi ntawm cov zaub screen yog zoo li yuav hloov mus rau thiab down raws li txawv specifications thiab qauv, thiab txawv manufacturers.
Lwm qhov teeb meem tsim nyog ntawm kev mloog yog qhov zoo. Vim yog qhov tsis txaus ntawm cov khoom siv thiab kev xav tau, ua ke nrog kev poob siab, cov khoom yuav tsis txhawj xeeb txog kev muag khoom, uas yuav ua rau cov tuam txhab lag luam txo qis kev tswj hwm cov khoom tuaj thiab cov khoom zoo, ua rau muaj kev pheej hmoo zoo.
Qhov teeb meem nyuaj thiab kev sib tw hnyav tau ua rau muaj kev xav tau ntau dua thiab siab dua rau kev ua haujlwm thiab kev tswj hwm ntawm cov tuam txhab tso saib. Cov neeg tsim khoom tsim nyog yuav muab qhov tseem ceeb rau kev lav qhov khoom ntawm cov neeg siv khoom tseem ceeb thiab cov neeg siv khoom tseem ceeb, thiab cov khoom siv saw hlau yuav tsom mus rau cov tuam txhab ua lag luam. Ntawm cov tuam txhab lag luam, nyob rau lub sijhawm tshwj xeeb, kev sim ntau thiab ntau dua yog cov kev ua haujlwm zoo thiab kev tswj hwm kev lag luam xws li cov khoom siv sib txuas cov peev txheej, kev lag luam muaj peev xwm, thiab kev tswj hwm kev muaj peev xwm. Yog li ntawd, peb ntseeg tias kev hloov pauv kev lag luam yuav ua rau muaj zog ntxiv.
Distributors, neeg cog lus thiab integrators
Rau cov chaw muag khoom hauv zos, cov tuam txhab tsim vaj tsev, thiab cov koom ua ke, ntsib qhov chaw ua lag luam nyuaj thiab hloov pauv, lawv yuav tsum tau ceev faj ntau dua los xaiv cov neeg muag khoom sib koom tes. Cov neeg tsim khoom nrog cov nplai loj dua, cov khoom ntim loj dua, thiab cov khoom muaj npe nrov dua rau kev yuav khoom yuav tau txais kev txhawb nqa los ntawm cov khoom siv hluav taws xob zoo dua thiab yuav muaj kev sib tw ntau dua hauv kev ua lag luam. Nyob rau tib lub sijhawm, vim tias cov khoom siv nruj ntawm tag nrho cov kev lag luam saw, seb cov tuam txhab koom tes tuaj yeem xa tuaj raws sij hawm kuj yuav dhau los ua ib qho tseem ceeb rau kev tshuaj xyuas cov peev txheej ntawm cov tuam txhab koom tes.
Hauv cov ntsiab lus, ua ntej, peb yuav tsum tiv thaiv kev pheej hmoo tias hnub xa khoom tsis tuaj yeem ua tiav; thib ob, peb yuav tsum tiv thaiv qhov kev pheej hmoo uas tus nqi cog lus tsis tuaj yeem ua tiav; thib peb, peb yuav tsum tiv thaiv qhov muag tsis pom qhov muag ntawm cov khoom thiab kev pheej hmoo ntawm kev lag luam tus nqi hloov pauv; thib plaub, peb yuav tsum tiv thaiv kev pheej hmoo zoo. Cov tuam txhab lag luam uas muaj kev ua tiav cov nqi thiab kev tswj hwm tus nqi, kev tiv thaiv tus nqi kho, kev tswj kom zoo, thiab kev cog lus rau kev xa khoom yuav tau txais kev txhawb nqa ntau dua thiab kev cia siab los ntawm cov tswv lag luam, engineers thiab integrators.
Zaub lub khw muag khoom
Kev tiv thaiv kab mob sib kis hauv tebchaws tau tiv thaiv "Spring Festival" kev xeem. Nws cia siab tias cov khoom lag luam hauv tsev lag luam yuav sai sai nkag mus rau hauv lub voj voog ua lag luam, tab sis tseem muaj qee qhov tsis paub meej txog nws txoj kev loj hlob. Ob lub rooj sib tham tsis tau sib tham, thiab tsoomfwv cov peev nyiaj rau xyoo no tsis tau txiav txim siab. Qhov cuam tshuam ntawm txoj cai macro taw qhia ntawm kev lag luam tseem yuav tsum tau saib xyuas.
Los ntawm qhov kev xav ntawm kev lag luam daim ntawv thov thiab cov khoom lag luam innovation ntawm cov zaub nws tus kheej, nws zoo nkaus li tias tsis muaj kev lag luam loj loj ntxiv. Dab tsi yog qhov tseeb yog tias cov pitches me me yuav ua kom nrov nrov, dot pitches yuav hloov mus rau qhov me me, thiab kev ua lag luam nrog pitches saum P1.25 (nrog) yuav tig mus rau kev lag luam channel hauv txhua txoj kev. Kev lag luam loj hlob qis dua P1.0 yuav tsis siab dhau lub sijhawm luv. ceev. Kev ua tsov ua rog ntawm tus nqi yuav tsum tau tawm tsam. Lub hauv paus ntawm kev ua tsov rog tus nqi tsis tas yuav txiav cov nqi, tab sis kom "qhib kev sib kis txaus" thiab feem ntau nce nqi. Yog tias kuv tsis nce, nws kuj yog tus nqi tsov rog.
Hauv kev lag luam txawv teb chaws, thawj ib nrab ntawm lub xyoo yog qhov pib tawm ntawm kev ua si, thiab nws yuav tsis txhim kho ntau npaum li qhov kawg ntawm xyoo tas los. Tsis tas yuav cia siab ntau dhau los ntawm kev cia siab rau cov tshuaj tiv thaiv los tswj kev kis tus kabmob kis thoob ntiaj teb nyob rau lub sijhawm luv. Phau ntawv "Qhov Tseem Ceeb ntawm Kev Txom Nyem" hais txog lub xyoo ntawm kev nyuaj siab thiab kev nyuaj uas tau ntsib hauv kev nyiam cov menyuam yaus txhaj tshuaj tiv thaiv kab mob khaub thuas thoob ntiaj teb, nce mus txog 70%. Qhov kev txhaj tshuaj ntawm cov pejxeem saum toj no tsis yog ib txoj haujlwm yooj yim (raws li kev sau ntawv no, kev txhaj tshuaj tiv thaiv hauv tsev tsuas yog mus txog 31 lab koob). Dab tsi ntxiv, txog tam sim no, tsis muaj ntaub ntawv pov thawj qhia peb tias qhov tshuaj tiv thaiv tuaj yeem siv tau ntev npaum li cas. Yog tias lub khw muag khoom lag luam raug kev txom nyem los ntawm qhov tsis muaj zog thiab kev loj hlob qeeb hauv thawj ib nrab ntawm lub xyoo, qhov kev tsis txaus siab yuav txo qis, kev nce nqi yuav raug txwv, thiab kev ua tsov rog ntawm tus nqi yuav hnyav dua.
Ntxiv rau cov qauv uas tau hais los saum toj no, cov qauv, thiab cov qauv ntawm cov haujlwm tseem ceeb ntawm kev lag luam saw, muaj ntau tus phooj ywg uas txhawj xeeb txog kev lag luam ntau dua, xws li COB, N hauv 1, lub rooj sib tham tag nrho-hauv-ib, sab nraum zoov me me qhov sib txawv, thiab lwm yam., vim muaj qhov txwv tsis pub, Tsis qhia meej ib los ntawm ib qho, thiab cov phooj ywg uas txaus siab txais tos hu rau thiab sib tham sib cais.
Nyob rau hauv luv luv, kev ua lag luam nyob rau hauv 2021 yuav ntsib ntau dua uncertainty thiab volatility piv nrog rau xyoo dhau los. Wandaping 52DP.COM yuav ua tib zoo saib xyuas kev txhim kho thiab kev hloov pauv ntawm tag nrho cov kev lag luam thiab kev lag luam, thiab muab cov ntaub ntawv kev lag luam rau koj, kev tshuaj xyuas kev lag luam thiab cov kev cia siab.
Post lub sij hawm: Lub Xya hli ntuj-23-2021