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Ib graphene zaub thiab vim li cas thiaj yuav tau saj zawg zog ntse li ntawm rau lub neej yav tom ntej yog dab tsi

Nag hmo, ib tug suav chaw tsim tshuaj paus uas nws lub npe escapes peb muab hau ob peb los ntawm uas qhia rau tus ua hauj lwm thiab kiag li saj zawg zog hauv smartphone uas siv ib qho screen graphene.Tus invention yog zoo li tus zoo ib yam li lub kauj-toog npab thiab yeej tsis muaj teeb meem wrapping nws tus kheej nyob ib ncig ntawm tus poj niam tes, piv txwv li. No ib nyuag ntsia ntawm qhov feature qhia peb tias ua makers smartphone twb tau lus yooj ywm hauv pawg ntau lawm, tab sis es lawv tseem mus teeb rau kiag li ca hab tsis saj zawg zog li. Nws kuj sparked peb txaus siab rau qhov kev siv ua ntej daim technology uas yog cov graphene zaub seen yeej tsis nyob rau hauv.

Graphene yog dab tsi?

What's a graphene display and why it's going to be in flexible smart devices from the future

Graphene yog ib txheej bacteria uas cov ntshiab. Thaum ib tug atom tuab, graphene yog cov thinnest, lightest, ceeb, feem ntau yog pob tshab, thiab feem kom sov thiab cov khoom siv fais fab-conductive paub tias zaum. Lub qhov kawg super-khoom uas, tov nrog tshuaj co thiab yas, yuav shape rau yav tom ntej ntawm, kuj cia, txhua yam! Raws li cov yog lub hauv paus tshuaj rau tag nrho paub tias lub neej nyob rau lub ntiaj teb thiab nyob hauv abundance, graphene yog envisioned los futurologists li ib Conference, sustainable kua ntau raws limitless daim ntaub ntawv.

Kev tshawb Graphene tau fruitful tshwj xeeb yog tus tswv num electronics thiab biotechnology, txawm hais tias tseem tshuav tsis tau ua ntej lub caij yuav ua caij them-xim, thiab kev ua hauj lwm. Nrog rau txoj kev loj hlob nyob rau hauv no lawm tsis tshee progressing txij 2012, thaum muaj kev tseem ceeb foundations qhov muaj tsawg lom rau tej graphene zoo, nws yog tsis surprise uas tso saib manufacturers, nrog rau lwm yam qhauj hauj, xav hnyav ncawv rau cov khoom siv.
Nag hmo marks thawj zaug peb twb pom graphene siv hauv ib tug saj zawg zog smartphone zaub, yam uas tsis yog tus npo, tiam sis ntaus cov ntawv kom tag mas saj zawg zog. Meej, lub neej tom ntej ntawm cov yooj ywm ntse uas yuav tau los yog hnav nrog experimented los ntawm ntse designers yuav cia ntaub ntawv rau ntawm graphene, ntxiv rau lub yas twb paub siv tshuab OLED Samsung, LG, thiab kua siv lawv cov smartphones thiab smartwatches. Yog li ntawm no yog ib qho xwm saib dab ib graphene zaub lawm muaj cai, nrog rau nws cov questionable nyob ze lawm yav tom ntej.

Dab tsi txiv ib graphene tso saib?

What's a graphene display and why it's going to be in flexible smart devices from the future
Tus thawj yooj ywm graphene zaub (pictured) yog prototyped rau lub Cuaj hlis 2014 los ntawm ob lub tsev partnering – cov tsev kawm ntawv ntawm Cambridge Graphene Center thiab UK khov Logic yas. Nws yog ib tug monochrome npo, zoo li cov e-nyeem. Tus invention yuav zoo li luag, tiam sis nws yog ib kauj ruam tseem ceeb ntawm cov wearable thiab saj zawg zog ntse li yav pem suab muaj nyob rau hauv lub khw.

No tej zaub, thiab muaj lwm cov neeg uas raws nws – xws li ib tug ntawm cov smartphone suav peb pom nag hmo – ua haujlwm nyob rau ntawm txojcai uas nquag matrix electrophoretic. Nws yuav siv ib daim teb electric mus tso zis dluab ntawm rov teem caij hais tshem tawm nyob rau tov. Txheej ntawm txoj txuj ci emulsion graphene electrode yog qha mus rau ib tug saj zawg zog yas vaj huam sib luag thiab etched nrog fais circuits. Yog tsis muaj intrinsic yuav tsum tau siv mus iav nrog, uas txhais tau lus graphene tsis tau nyuam hom tej yam yuav ua li cas yog iav npog ntxaij.

Ntxiv thiab, tsi zaub no yuav tsum yooj yim los ua dua yooj ywm OLED cov ntxaij vab tshaus, vim nws cov backplane – hluav taws xob txheej uas cov khoom siv fais fab rau rov teem caij hais zaub – yuav tsum uas ua siv tus txheej txheem tsawg-kub (tom qab 100 ° C/212 ° F), uas minimizes yield hmoo thiab ua tau rau ntau tus lawm tsis muaj kev pab-muab. Txawm li ntawd los, smartphone graphene lus yuav tej zaum yuav siv cov ntsiab ntawm LCD thiab OLED technology muab hom xim thiab ua tshiab rau ntxiv rau tus neeg tsim nyog ua. Qhov no yuav inevitably cov nyom ntau lawm dog dig.

Qab tsib lub hlis tom qab, soj ntsuam ntawm hauv tsev kawm ntawv hauv Manchester and University cov Sheffield ua tswvcuab muaj ib pob tshab, graphene-raws LED vijtsam, uas yog lub hauv paus rau cov lus graphene saj zawg zog uas yuav mus yav mobile pab kiag li lawm. Nws tau tsuas 10 40 atoms tuab, emits teeb nyob nws nto tas tsis muaj qhov xav tau ib lub backlight.

Thaum twg muaj cov ntxaij vab tshaus graphene los rau smartphones?

Peb tsis paub! Rau lub sij hawm tau, graphene puas kim heev uas yuav siv large-scale zus tau tej cov lus kov-npo. Thiab besides, muaj ntau cov chaw ua hauj lwm yuav tsum ua li cas ua ntej ib graphene npo yuav lwv tus mos LCD los yog tshuaj ntsuam OLED ntawd tej duab zoo. Li no, cov kev taw qhia rau smartphone lus yog yuav pib rau qib uas kov ib qho screen controllers.
Thaum lig, 2014 soj ntsuam ntawm ntawm lub tsev kawm ntawv ntawm Surrey thiab Trinity College, Dublin tsim ib "yooj yim, scalable, thiab pheej yig txujci rau tsim hybrid electrodes ntawm combining graphene (nrog rau nws cov pob tshab thiab conductive zog) thiab kev nyiaj nanowires. Cov accomplishent yog txo qhov nyiaj uas yuav tsum tau mus ua ib txheej bacteria kov ib qho screen tshaj 50 npaug, nanowires li no simplifying qhov txheej txheem ntau lawm. No concoction yuav hloov tau cov indium tin oxide txheej tshuab uas tam sim no siv, txawm tias tag lawm tsis pom nws tshwm sim hauv kev pab kiag li lawm.



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