2025 WESEMIBAY Nhụta: 3rd/4th Gen Semiconductor Trends & Nchacha nkenke

Okwu mmalite

Ihe ngosi nke 2nd Bay Area Semiconductor Industry Ecology Expo (WESEMIBAY 2025) mere na Shenzhen Convention and Exhibition Center (Futian) site na October 15 ruo 17, 2025. Na-ekpuchi ihe karịrị 60,000 square mita, ihe ngosi ahụ dọtara ihe karịrị 600wel na-eduga ụlọ ọrụ na ụlọ ọrụ, ndị ọbịa 600 na mba 20+. N'okpuru isiokwu 'Semiconductor na-enye ọdịnihu ike, Innovation na-ewuli Ecology,' usoro mgbanwe abụọ pụtara: mmepụta ngwa ngwa nke mmepụta semiconductor nke ọgbọ nke atọ (SiC/GaN) na ngbanwe nke ihe ọgbọ nke anọ (gallium antimonide, indium antimonide) site na R&D iji nweta nkwado ngwa.

Otú ọ dị, ọganihu ndị a na-eweta ihe ịma aka dị oke egwu ma a naghị edozi ya: usoro nhicha omenala na-agbasi mbọ ike iji dozie 'mwepụ ihe fọdụrụ' na ' nchekwa ihe.' Dịka ọmụmaatụ, ihe mgbaze siri ike na-emebikarị 4th-gen semiconductors, ebe nkwụsị nke njikọ na-ezughị ezu na 8-inch SiC wafers na-ebelata mkpụrụ. Edemede a na-enyocha usoro isi ụlọ ọrụ sitere na WESEMIBAY 2025, na-enyocha ka teknụzụ nhicha ziri ezi si edozi isi ihe mgbu ndị a, wee jikọta nghọta na saịtị na data nkwado teknụzụ.

1. Isi ihe ewepụtara na WESEMIBAY 2025

(1) Trend 1: 8-inch SiC/GaN Wafers Banye n'usoro dị oke egwu nke Mmepụta Mass

WESEMIBAY 2025 gosipụtara n'ụzọ doro anya mgbanwe na semiconductor ọgbọ nke atọ site na 'isi 6-inch' ruo '8-inch scale-up.' The National Center of Technology Innovation for Wide BandGap Semiconductors (Shenzhen) gosipụtara 8-inch nke SiC/GaN pilot n'elu ikpo okwu na expo, na anyị ga-ezere ihe na-edozi ụlọ. (Ga-O) na gallium-nitrogen (Ga-N) ntụpọ ohere ohere iji hụ na a pụrụ ịdabere na ngwaọrụ' - nkwupụta na-egosipụta kpọmkwem mkpa ọ dị maka ngwọta nhicha dị nro na nke ziri ezi.

CR Micro (China Resources Microelectronics) kwenyekwuru omume a site n'igosipụta 8-inch wafers, yana akara ngosi: 'Anyị na-enye ọrụ nrụpụta 8 + 12-inch wafer, na-elekwasị anya na ngwaọrụ ike maka ụgbọ ala ume ọhụrụ.' Dị ka amụma ụlọ ọrụ maka 2025 si kwuo , ahịa SiC zuru ụwa ọnụ ga-ahụ nnukwu uto, yana 8-inch na-akwụ ụgwọ maka oke ibu nke 3% nke oke ibu. 15% na 2024. Nke a na-eto eto aligns na ụlọ ọrụ ike, dị ka Wolfspeed na Infineon accelerating 8-inch ikike mgbasa.

Ngbanwe gaa na wafers buru ibu na-emepụta mkpa dị mkpa: nhicha otu n'ofe n'elu wafer dum. N'ime mkparịta ụka teknụzụ na saịtị ya na ndị injinia ụlọ ọrụ CR Micro, 'ọdịiche fọdụrụ nke dị 0.1μm n'etiti ọnụ na etiti nke 8-12-inch wafers nwere ike belata mkpụrụ site na 5-8%.

(2) Trend 2: 4th-Gen Semiconductors si na R&D gaa na nnwale ngwa

Ọ bụ ezie na 3rd-gen semiconductors ka bụ isi ihe na-emepụta ugbu a, ihe 4th-gen pụtara dị ka 'ihe ezoro ezo' na WESEMIBAY 2025. The National Center of Technology Innovation for Wide BandGap Semiconductors (Shenzhen) n'ụzọ doro anya depụtara 'antimonide ngwaọrụ' na 'gallium oxide tupu ya & Gentaxy' Ihe & Ngwaọrụ ' ngalaba. Ndị ọkachamara n'ụlọ ọrụ kọwara, sị: 'Antimonides na-eme nke ọma n'ike dị ala, ngwa dị elu maka ikuku ikuku na 6G, mana usoro kristal ha na-esighi ike na-eme ka ha nwee ike ịnweta ihe mgbaze.'

Shenzhen Pinghu Laboratory kwughachiri nke a site n'igosipụta 8-inch Si-based GaN low-voltage wafers, yana akara ngwaahịa na-ekwupụta: ' Nhazi 4th-gen wafer n'ọdịnihu ga-achọ 'ihe ngwọta nhicha nchebe' nke na-ewepụ ihe njikọ njikọ na-enweghị imebi ihe bandgap ultra-wide.' Nke a kwekọrọ na ụlọ ọrụ mmepụta ihe nke na-achọ ihe karịrị afọ 2025 maka nyocha nke ụlọ ọrụ na-atụ anya maka mmepe nke afọ 2025. Ihe semiconductor 4th-gen, nke mkpa sitere na ngalaba eletrọnịkị pụrụ iche chụpụrụ.

(3) Usoro 3: Usoro nhicha ga-adakọrịrị na ihe ọhụrụ akụrụngwa dị elu

Innovation na semiconductor na-emepụta akụrụngwa na WESEMIBAY 2025 gosipụtara mkpa ọ dị maka 'ihe ngwọta ihicha jikọtara ọnụ.' Xinkalai (onye na-emepụta ngwá ọrụ ụlọ) na-egwu vidiyo nkwado n'ụlọ ntu ya, na-ekwu: 'N'ihe ngosi ngosi teknụzụ dị na vidiyo nkwado Xinkailai, nanoscale residues na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe dị elu. 10-15%' Vidiyo ahụ kwusiri ike na a ga-ejikọta nhichapụ ya na etching na obere ihe nkiri iji zere mmetọ obe.

Han's Semiconductor kwadoro omume a site n'igosipụta 'SiC Ingot Laser Slicing & Thinning Integrated Machine.' N'otu nkọwa nke teknụzụ akpọrọ na ngwa Han's Semiconductor's akụrụngwa, igwe ahụ chọrọ ihicha na saịtị mgbe slicing, ọ dịghị wafer dissembly, iji melite arụmọrụ na-ehicha igwe. 'gbanwee na wafers 2-12-inch wee hụ na mwepụ nke ihe fọdụrụ n'otu,' dị ka ndị ọrụ ụlọ ntu si kwuo.

Mmepe ndị a na-akwado usoro doro anya: nhicha abụghịzi nzọụkwụ kwụụrụ onwe ya kama ọ bụ akụkụ bụ isi nke usoro nrụpụta semiconductor agbakwunyere.

2. 3 isi ihe ịma aka nhicha na Semiconductor Manufacturing

Ejikọtara ya na mkparịta ụka ya na ndị na-emepụta mgbawa na ndị na-ebu ngwá ọrụ na expo, usoro ndị a dị n'elu na-atụgharị gaa na isi ihe mgbu atọ dị mkpa:

(1) Ihe ịma aka nke mbụ: ndakọrịta ọtụtụ ihe

3rd-gen SiC/GaN na 4th-gen antimonides nwere nkwụsi ike kemịkalụ dị iche iche. Ihe mgbaze dị irè maka SiC nwere ike wepụ antimonides, ebe ngwọta dị nro maka antimonides na-ahapụkarị ihe fọdụrụ na SiC. Ndị injinia nọ na National 3rd Gen Semiconductor Innovation Center kesara: 'Anyị ahụla ebe ndị na-ehicha ihe na-akpata Ga-O ntụpọ na GaN wafers, na-ebelata ndụ ngwaọrụ site na 30%.

Vidiyo mgbasa ozi Xinkailai gosikwara okwu a — ihe fọdụrụ na post-etch na-ewepụghị nwere ike imebi ogo ntinye ihe nkiri na-esote, na-eduga na nguzogide interface dị elu.

(2) Ihe ịma aka 2: Ịdị n'otu ihicha maka Wafers buru ibu

Dị ka 8-12-inch wafer na-aghọ ihe a na-ahụkarị, ịdị ọcha ihicha abụrụla ihe na-emepụta ihe. Kwa on-site technical mkparịta ụka data na CR Micro ụlọ ọrụ injinia, 'A ihicha ọdịiche nke 0.5μm n'etiti nsọtụ na etiti nke 12-inch wafers nwere ike ibelata mkpụrụ site 8-10%' Ndị na-ehicha ngwá ọrụ na Han's Semiconductor kwuru na omenala ogbe ihicha usoro na-agbasi mbọ ike ịnọgide na-eguzosi ike na nrụgide na kemịkal itinye uche n'ofe nnukwu wafer na-ebupụta, na-emekarị na-eme ka n'etiti' n'elu.

(3) Ihe ịma aka nke atọ: Nchacha nkenke maka nkwakọ ngwaahịa dị elu

Mpaghara Chiplet & Advanced Packaging (nke SiChip Technology kwadoro) gosipụtara ibe 2.5D/3D. Kwa akara ngosi dị na ihe ngosi na mpaghara SiChip's Chiplet, 'Oghere dị warara n'etiti anwụ anwụ dị iche iche (dị obere ka 5μm) ọnyà bonding wax, nke ngwọta ihicha omenala enweghị ike iru - na-emetụta arụmọrụ njikọ njikọ.' 'SiChip engineer kwukwara, sị:' Ihe fọdụrụ na Site-Silicon Via (TSV) ihe owuwu nwere ike ime ka ihe dị mkpa maka ịkwakọ ihe.

3. Ntuziaka ọhụrụ maka nhicha nkenke

Iji gboo ihe ịma aka ndị a, WESEMIBAY 2025 kọwapụtara ntụzịaka ọhụrụ atọ dị mkpa maka teknụzụ ihicha nke ọma — data nnwale saịtị na nzaghachi ndị ahịa kwadoro:

(1) Ntuziaka 1: Ụdị na-enweghị mmebi maka ndakọrịta ọtụtụ ihe

Ichebe ihe 4th-gen na-emebi emebi mgbe ị na-ewepụ ihe fọdụrụ na 3rd-gen semiconductor chọrọ ngwọta na-anọpụ iche, nke na-adịghị emebi emebi. Dịka ọmụmaatụ, Shenzhen Yuanan Technology's corrosion-free ihicha ngwọta (nke e mepụtara maka seramiiki anilox mpịakọta ma kwadoro maka ngwa semiconductor) nwere pH nke 6.5 ± 0.5 - kwa n'ime ụlọ nyocha data sitere na ụlọ nyocha Shenzhen Yuanan Technology. Usoro nnọpụiche a na-ezere ntụpọ Ga-O/Ga-N na GaN wafers ebe ọ na-ewepụ waks njikọ nke ọma na SiC na antimonides.

Nnwale data sitere na ụlọ nrụpụta SiC wafer gosiri na ihe ngwọta a nwetara 99.9% waks wepụrụ na 8-inch SiC wafers na-enweghị mmebi elu a na-achọpụta. Na mgbakwunye, ngwaahịa a na-akwado EU REACH Regulation (EC) Mba 1907/2006 yana ndepụta ndị Candidate kacha ọhụrụ nke ihe gbasara oke nchegbu (SVHC) - ngụkọta ihe 235 dị ka nke Ọktoba 2025 — yana ntuziaka RoHS. Nke a na-eme ka ọ dabara maka eriri ọkọnọ semiconductor zuru ụwa ọnụ, dị oke mkpa maka ndị na-emepụta APAC na-elekwasị anya n'ahịa Europe na America.

Ụdị ihe nke Semiconductor	Ihe ịma aka nhicha isi	Ngwọta dakọtara (Yuanan Chemtech)
Nke atọ Gen - SiC (8/12-anụ ọhịa)	Ihe fọdụrụ wax & n'ọdịdị n'akụkụ ihu	Ihe nhicha na-enweghị corrosion (pH 6.5± 0.5) & usoro esemokwu dị ala
3rd Gen - GaN	Ga-O/Ga-N ntụpọ oghere	Mmiri na-anọpụ iche, nke na-adịghị emebi emebi
4th Gen - Antimonides	kristal corrosion na-emebi emebi	Ihe nhicha dị nro na-abanye n'ime (nkeji 3-5 nkeji)

(2) Ntuziaka 2: Usoro ntinye dị elu maka ịdị n'otu

Ịdozi nsogbu otu maka nnukwu wafer chọrọ ihicha mmiri iji banye n'ofe n'elu wafer-gụnyere akụkụ na oghere. Shenzhen Yuanan Technology si ihicha ngwọta na-eji a ala elu esemokwu usoro (≤25 mN / m), nke nwere ike banye wafer cavities na n'ọnụ n'ime 3-5 nkeji (kwa n'ime ụlọ ule data si Shenzhen Yuanan Technology si laabu). A kwadoro ịrụ ọrụ a site na nyocha ndakọrịta na igwe nhicha ọtụtụ ụlọ Han's Semiconductor.

Nnyocha ikpe ndị ahịa 2025 gosiri na ikike ntinye a belatara ọdịiche dị n'etiti nsọtụ na etiti nke 12-inch wafers na-erughị 0.05μm, na-eme ka mkpụrụ dị elu site na 7% ma e jiri ya tụnyere ndị na-ehicha omenala.

Nha wafer	Okwu ihicha nkịtị	Uru ngwọta (vs. Ndị na-ehicha omenala)
8-inch SiC	Nrụpụta ihe fọdụrụ n'ọnụ	99.9% waks mwepụ ọnụego & enweghị elu corrosion
SiC nke anụ ọhịa 12	> 0.5μm oghere etiti etiti	Mgbanwe fọdụrụ <0.05μm & 7% na-arụpụta mmelite

(3) Ntuziaka 3: Nsacha na saịtị maka njikọta usoro

N'ikwekọ na usoro ngwá ọrụ sitere na Xinkalai na Han's Semiconductor, ngwọta nhicha ga-akwado 'ọrụ na saịtị na-enweghị wafer disassembly.' Shenzhen Yuanan Technology's Clean Solution nwere ike iji aka ma ọ bụ ọkara na-akpaghị aka na saịtị: tinye ya ozugbo mgbe laser slicing ma ọ bụ etching, ọ na-ebelata oge usoro site na 30% ma e jiri ya tụnyere ' gbanyụọ saịtị.

Otu ụlọ nyocha R&D nke 4th-gen dị na Shenzhen kọrọ na ikike saịtị a na-ewepụ mmebi wafer n'oge njem wee hụ na ihicha n'oge—dị oke mkpa maka nnwale ngwa ngwa.

4. Echiche Ọdịnihu: Teknụzụ nhicha Semiconductor (2026-2030)

Dabere na nghọta sitere na WESEMIBAY 2025, teknụzụ ihicha nke semiconductor ga-amalite na ntụzịaka isi atọ n'ime afọ ise na-abịa.

1. Ọdịmma Atọmic-Ọkwa : Ka nha transistor na-agbada ruo 2nm na n'okpuru, ihicha ga-achọ iwepu ihe ndị dị n'okpuru 10nm-chọrọ ihe ọhụrụ na nchọpụta na mwepụ nke nanoscale residue.

2. Usoro Eco-Enyi na Enyi : Global ESG (Environmental, Social, Governance) chọrọ (dịka ọmụmaatụ, EU's Sustainable Chemicals Strategy) ga-ebuli ọchịchọ maka ihe ngwọta dị ndụ, obere-VOC (Volatile Organic Compound) ihicha ngwọta.

3. Ngwakọta Smart : Sistemụ nhicha na-akwado AI ga-abụ nke a na-ahụkarị, na-edozi paramita ozugbo dabere na ihe wafer na data akụrụngwa iji belata njehie mmadụ.

N'ihi na Shenzhen Yuanan Technology, anyị ga-anọgide na-elekwasị anya na R & D maka 3rd / 4th-gen semiconductor ihicha teknụzụ-na atụmatụ ẹkedori a n'ụzọ zuru ezu akpaghị aka ihicha ngwọta maka 12-inch SiC wafers na 2026. Ihe mgbaru ọsọ anyị bụ iji kwado zuru ụwa ọnụ semiconductor ụlọ ọrụ mgbanwe ka elu ihe mgbe huu mkpụrụ, ntụkwasị obi, na nnabata.

Kedu ihe ịma aka ọcha nke 3rd/4th-gen semiconductor na-eche ndị otu gị ihu? Maka ngwa semiconductor gị akọwapụtara, kpọtụrụ anyị ka ịhazie ngwọta nhicha na-enweghị corrosion ma rịọ maka nlele efu.

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Ajụjụ A na-ajụkarị (FAQ)

Q1 : Kedu ihe na-eme ka nhicha dị ọcha dị oke egwu maka 3rd / 4th-gen semiconductors (SiC / GaN / antimonides)?

A :  3rd-gen SiC/GaN na 4th-gen antimonides nwere ihe ọghọm ihe pụrụ iche: SiC na-enwekarị ntụpọ dị n'elu site na ihe mgbaze siri ike, ebe kristal na-emebi emebi nke antimonides na-emebi ngwa ngwa. Ndị na-ehicha ihe ọdịnala na-ahapụkarị ihe mkpofu wax (na-ebute mbelata mkpụrụ) ma ọ bụ mebie elu (ndụ ndụ ngwaọrụ dị mkpụmkpụ). Nhicha nkenke na-edozi nke a site n'ịhazi mwepụ na-enweghị ihe fọdụrụ (dịka ọmụmaatụ, 99.9% mwepụ na 8-inch SiC) yana nchedo ihe (pH 6.5 ± 0.5 na-anọpụ iche), dị ka akwadoro na WESEMIBAY 2025 site na nghọta ụlọ ntu nke National 3rd Gen Semiconductor Innovation Center.

Q2 : Ngwọta nhicha na-enweghị corrosion na-arụ ọrụ maka ma 8-inch SiC na 4th-gen antimonide wafers?

A : Ee. Emebere ihe ngwọta anyị maka ndakọrịta ọtụtụ ihe - nwalere ka ọ dị ọcha 8-inch SiC n'enweghị nsogbu (na-adaba na usoro mmepụta CR Micro's 8+12-inch na WESEMIBAY) na 4th-gen antimonides (dakọtara Shenzhen Pinghu Laboratory's 4th-gen R&D focus). Kwa data ụlọ nyocha nke ụlọ, ọ na-abanye n'ime oghere wafer na nkeji 3-5 (ngwa ngwa karịa nkezi ụlọ ọrụ nke 10-15 nkeji) ma na-ezere ntụpọ Ga-O / Ga-N, na-eme ka ọ dabara maka ma 3rd-gen na-emepụta ihe na-emepụta na 4th-gen semiconductors.

Q3 : Kedu ka ngwọta nhicha gị si edozi nsogbu otu maka nnukwu wafers 12-inch?

A : Nnukwu 12-inch wafers na-alụ ọgụ megide ọdịiche dị n'etiti ihicha (ihe mgbu nke Han's Semiconductor gosipụtara na WESEMIBAY 2025). Ngwọta anyị na-eji usoro mgbakasị ala dị ala (≤25 mN/m) iji hụ na ịbanye n'ofe wafer dum. Nnyocha ikpe ndị ahịa nke 2025 gosiri na ọ na-ebelata mgbanwe mpụta nke etiti ruo <0.05μm-ibelata mfu mkpụrụ site na 7% ma e jiri ya tụnyere ndị na-ehicha ogbe ọdịnala. Ọ na-ejikọta ya na igwe nhicha ụlọ ọtụtụ (dị ka Han's Semiconductor's 4-chamber model) maka ọrụ mmepụta enweghị nkebi.

Q4 : Ngwọta nhicha gị ọ dabara n'ụkpụrụ ụwa (dịka, EU REACH, RoHS) maka ahịa mbupụ?

A : N'ezie. Iji kwado ndị na-emepụta APAC na-elekwasị anya n'ahịa Europe na America (isi WESEMIBAY 2025), ngwọta anyị zutere:

• Iwu EU REACH (EC) Mba 1907/2006 (gụnyere ndepụta SVHC 235 kacha ọhụrụ, emelitere Ọkt 2025);

• Ntuziaka RoHS (enweghị ọla dị arọ ma ọ bụ VOC amachibidoro);

• Ụkpụrụ ụlọ ọrụ SEMI maka nhicha semiconductor.

Nkwekọrịta a bụ isi ihe elekwasị anya na mkparịta ụka a na ndị na-azụ ahịa esenidụt na ọgbakọ mbupụ 'Mere in China' nke WESEMIBAY.

Q5 : Kedu ka nhicha na saịtị si eme ka arụmọrụ nke SiC ingot slicing (kwa Han's Semiconductor's WESEMIBAY ngosi)?

A : Han's Semiconductor's SiC ingot slicing machine (gosipụtara na WESEMIBAY) chọrọ ihicha mgbe emechara ya n'enweghị nkwụsịtụ iji zere mmebi wafer. Ngwọta anyị na-enyere aka na saịtị, akwụkwọ ntuziaka / ọkara akpaaka - etinyere ya ozugbo a gbuchara ya, ọ na-ewepụ mkpa ọ dị ibufe wafer na ebe a na-ehicha ụlọ. Nke a na-ebelata oge usoro site na 30% (kwa nzaghachi ụlọ nyocha Shenzhen 4th-gen R&D) ma belata ntụpọ metụtara njem, na-adakọ na usoro akụrụngwa WESEMIBAY ' agbakwunyere arụpụta ihe.