Nnianimu
Wɔ nnɛyi nkurow akɛse mu tebea mu no, dijitaal nkitahodi trɛw kɔ akyiri sen nnwumakuw baguafo adan ne aguadidan ahorow mu. Ɔmanfoɔ abɔnten so, mmeaeɛ a wɔde kar fa, agumadiɛ agumadibea, ne aguadiɛ akwan a nnipa pii wɔ so de wɔn ho to nsɛm ho amanneɛbɔ akɛseɛ-a wɔde aniwa hu so kɛseɛ de bɔ bere ankasa mu nsɛm, ntɛmpɛ ho amanneɛbɔ, ne dawurubɔ a ɛwɔ nkɛntɛnsoɔ kɛseɛ-bɔ amanneɛ. Wɔ saa mframa a ɛbue-mframa mu nsakraeɛ yi mu titire ne abɔnten LED a ɛkɔ anim. Wɔayɛ no sɛnea ɛbɛyɛ a ɛbɛyɛ nneɛma a ɛyɛ nnam kanea, na ɛsɛ sɛ saa aniwa nhyehyɛe ahorow a ɛyɛ den yi gyina nneɛma a atwa yɛn ho ahyia tebea horow a emu yɛ den na wontumi nhu nea wobetumi asusuw ho no bi ano.
Nneɛma a atwa yɛn ho ahyia ho nsɛnnennen yi mu titiriw ne abɔde mu owia hann a ano yɛ den ne akwanside a ɛyɛ hu a owia hann a ɛhyerɛn ba no. Nea ɛnte sɛ mmeae a ɛwɔ dan mu a wɔhwɛ hann a atwa yɛn ho ahyia so yiye no, abɔnten so nnipa akɛse no da screen ahorow adi ma ɛkyerɛ owia hann a ano yɛ den a ɛnyɛ den sɛ ebetumi adi screen ahorow a wɔtaa de di dwuma so nkonim, na ɛhohoro kɔla ahorow na ama mfonini ahorow ayɛ nea wontumi nkenkan koraa. Sɛ dijitaal dawurubɔ kyerɛwpon anaa ɔmanfo nsɛm screen yera yɛ ahinanan a ɛyɛ kusuu, a wɔahohoro-a, wodi n’atirimpɔw titiriw so nkonim, na ɛde sika a wonya fi aguade ho dawurubɔ mu a wɔyera ne ɔmanfo nkrasɛm a entu mpɔn ba.
Saa akwanside a ɛma wotumi hu ade yi so nkonim a wobedi no hwehwɛ pii sen sɛ wobɛma ahoɔden no akɔ soro kɛkɛ; ɛhwehwɛ sɛ wɔde mfiridwuma a ɛhyerɛn kɛse, aniwa nhyehyɛe a ɛko tia-a ɛdannan, nneɛma a atwa yɛn ho ahyia ho nimdeɛ a nyansa wom, ne ɔhyew ho nhyehyɛe a ɛyɛ den ka bom. Saa asɛm a ɛkɔ akyiri yi hwehwɛ ano aduru ahorow pii-a wɔayɛ sɛ wɔde bɛko atia owia hann a ɛhyerɛn na wɔhwɛ hu sɛ abɔnten LED a wɔde kyerɛ biara no kura ahwehwɛ-akenkan a emu da hɔ, kɔla a ɛyɛ hyew, ne ahotoso a enhinhim nnɔnhwerew 24 da biara, nnafua 7 dapɛn biara.
1. Owia Hann a Ɛhyerɛn no Abɔde mu Nneɛma ne Nea Enti a Standard Screens Di nkogu
Sɛ obi bɛte sɛnea wobedi owia hann a ɛhyerɛn so nkonim ase a, ɛsɛ sɛ odi kan te abɔde mu nneɛma a wɔde hwɛ ade a ɛkyerɛ mmeae a wɔhwɛ nneɛma wɔ abɔnten so no ase. Awia hann a atwa ho ahyia no wɔ tumi kɛse. Da a owia bɔ kɛse no, ɛnyɛ den sɛ hann a atwa yɛn ho ahyia a ɛbɔ abɔnten so no betumi aboro lux 50,000 kosi 100,000. Nea ɛne eyi bɔ abira koraa no, television ahorow a wɔde di dwuma daa anaa aguadidan mu nneɛma a wɔde kyerɛ wɔ dan mu no taa fi nits 500 kosi 800 (candela wɔ mita ahinanan biara mu), na ɛma wonni tumi koraa bere a wɔhyɛ wɔn ma wɔne owia hann tẽẽ si akan no.
Sɛ owia hann bɔ display module bi a ɛbɔ ho ban no so a, ɛde akwanside atitiriw abien ba: specular reflection tẽẽ ne ambient light washout. Specular reflection yɛ adwuma te sɛ ahwehwɛ, na ɛma owia hann no tu kɔ wɔn a wɔhwɛ no ani so tẽẽ na ɛkata piksel ahorow a ɛwɔ ase no so. Saa bere yi nyinaa, hann a atwa yɛn ho ahyia hohoro ba bere a hann a ano yɛ den a atwa yɛn ho ahyia no yiri hyɛ screen no anim ase, na ɛma tuntum no kɔ soro kɛse na ɛsɛe nsonsonoe a ɛwɔ mu no. Esiane sɛ onipa aniwa hu nsonsonoe mmom sen hann koraa nti, nsonsonoe a asɛe no kyerɛ ase tẽẽ kɔ mfonini ahorow a ayera, te sɛ nufusu ne nsɛm a wontumi nkenkan mu.
Afei nso, atetesɛm mu mfiri a wɔde kyerɛ nneɛma taa hu amane wɔ hann a ɛbɔ apete wɔ mu, baabi a hann a atwa ho ahyia no hyɛn nneɛma a ɛwɔ soro no mu, ɛbɔ fi emu amansin no mu, na ɛsan dan kɔ abɔnten, na ɛma mfonini no mu da hɔ bio. Saa huammɔdi nsɛntitiriw yi a wohu no ne nea ɛmaa optical engineers yɛɛ nsakrae wɔ sɛnea wɔyɛ abɔnten LED display fi diode so kɔ soro, de nhwɛso foforo a ɛfa awia hann-akenkan a wɔde hwɛ aniwa so adwumayɛ ho sii hɔ.
2. High-Brightness Engineering: Tumi a Ɛfa Owia Mu
Ade a ɛyɛ tẽẽ na ɛyɛ fapem a wɔde ko tia owia a ɛhohoro ne raw optical luminance. Bere a dan mu screens de ne ho to ahoɔden a wɔde di dwuma kakraa bi ne hann a ɛba fam so no, wɔayɛ abɔnten nhyehyɛe ahorow no pɔtee sɛ ɛbɛbɔ fa hann a atwa yɛn ho ahyia a ɛhyerɛn sen biara no mu denam LED diodes a ɛwɔ ahoɔden a ɛkorɔn-a ne karka ho nhyehyɛe a ɛkɔ anim so.
Nits, Candelas, ne Luminance Nhwehwɛmu
Wɔ adwumayɛfo a wɔyɛ nneɛma a wɔde kyerɛ nneɛma ho mfiridwuma mu no, wɔde nits anaa candelas susuw hann wɔ mita ahinanan biara mu (cd/㎡). Sɛnea ɛbɛyɛ a abɔnten LED display bɛkɔ so ayɛ adwuma yiye ankasa wɔ abɔde mu awia hann a ɛsonosonoe ase no, nnwuma mu nsɛm a wɔahyɛ da ayɛ no taa kyerɛ sɛ anyɛ yiye koraa no mfitiasede a ɛyɛ nits 5,000, a adwumayɛkuw a ɛkorɔn-a ɛyɛ kɛse kodu nits 10,000 anaa nea ɛboro saa.
Mmeae a Sunsuma ne Semi-Kata So: Canopies, bɔs dabere, ne atifi fam-arcades taa hwehwɛ nits 3,000 kosi 5,000 na ama wɔatumi ahu ade yiye a wɔrenko tia owia hann tẽẽ a ɛnbrɛ ase.
Direct South-Facing and Open-Air Installations: Digitals billboards, highway signage, ne open-air plazas a ɛda adi awiabere owia a biribiara nsiw no kwan no hwehwɛ nits 7,000 kosi 10,000 na ama mfonini no akɔ so ayɛ hyew, ayɛ ma, na ahyɛde bere mpo a owia no adu ne soro koraa no.
Advanced Diode Selection ne Driving Currents
Sɛ wobɛnya saa hann a ɛkorɔn yi a womfa kɔla nokwaredi anaa component nkwa nna mmɔ afɔre a, ɛhia sɛ premium surface-mount device (SMD) anaa chip-on-board (COB) LEDs. Wɔde semiconductor nneɛma a ɛyɛ adwuma yiye-a ɛdan anyinam ahoɔden ma ɛbɛyɛ hann a ahoɔden a ɛyera kakraa bi na ɛyɛ saa diode ahorow a ɛkɔ akyiri yi. Ɛdenam forward driving current a wɔbɛma ayɛ papa so no, wɔn a wɔyɛ no betumi apia diodes no ma ama hann a ano yɛ den ultra-high-ayɛ kɛse bere a wɔkora nhyehyɛe no mudi mu kura so. Wei hwɛ hu sɛ piksel ankorankoro biara yɛ adwuma sɛ projector a ɛde ne ho, a ɛwɔ ahoɔden kɛse-a etumi di mpɔtam hɔ hann a ɛwɔ mpɔtam hɔ no so na ɛde mfonini a emu da hɔ kyerɛ nea ɔhwɛ no ani tẽẽ.
3. Aniwa Ayaresa: Louvers, Anti-Glare Coatings, ne Nsonsonoe a Wɔde Ma
Bere a hann a ɛnyɛ den ho hia no, hann pii a wɔtow gu screen no so no ntumi nni ɔhaw a ɛne sɛ ɛbɛhyerɛn wɔ soro no ankasa ho dwuma. Nneɛma a ɛma hann a wɔanhwɛ so da so ara tumi tu fi screen substrate no so, na ɛma nkatanim a ɛyɛ kusuu a ɛkata nsɛm nketenkete so. Nea ɛbɛyɛ na wɔako atia eyi no, nnɛyi abɔnten so LED a wɔde kyerɛ nneɛma no de nneɛma a ɛyɛ nwonwa a wɔde yɛ nneɛma a ɛyɛ nwonwa a wɔde yɛ nneɛma a ɛwɔ soro no ka ho.
Louvers ne Hoods a Wɔde Yɛ Nipadua mu Glare Deflection
Mfiridwuma ano aduru a etu mpɔn sen biara a wɔde ko tia owia hann a ɛwɔ soro no mu biako ne sɛnea wɔde afiri a wɔde siw owia ano anaa nea wɔde kata owia so a wɔahyɛ da ayɛ a wɔde bɛka abom. Wɔde si pixel akuwakuw biara a ɛwɔ LED module no so no atifi anaa atwa ho ahyia tẽẽ, na saa plastic anaa dade nkataso nketewa yi yɛ adwuma sɛ adansi aniwa. Wɔayɛ wɔn anim pɔtee de asiw owia hann tẽẽ, a ɛkorɔn-ahinanan a efi soro no kwan sɛ ɛbɛbɔ diode ahorow no anim. Bere koro no ara mu no, saa louvers yi ma hann a LED ahorow no ma no tu kwan kɔ abɔnten kɔ atiefo no nkyɛn a biribiara nsiw kwan. Saa mfiri a wɔde ka ho a ɛnyɛ den nanso ɛyɛ nwonwa yi ma nsonsonoe a wosusuw sɛ ɛwɔ hɔ no tu mpɔn kɛse, titiriw wɔ anɔpa ne awiabere nnɔnhwerew mu bere a owia no te baabi a ɛba fam a ɔhaw wom kɛse wɔ wim no.
Anti-Reflective ne Matte Surface Ayaresa Titiriw
Wɔ honam fam hoods akyi no, wɔtaa de anti-reflective (AR) coatings soronko anaa matte black masking nneɛma di abɔnten LED display a ɛyɛ adwuma yiye -anim ho dwuma. Wɔde high-purity matte black encapsulation resins di dwuma twa LED diodes no ho hyia de twetwe hann a atwa yɛn ho ahyia a ɛyera sen sɛ wɔbɛdan no asan akɔ abɔnten. Sɛ owia hann bɔ tuntum a ɛyɛ matte a, ne fã kɛse no ara trɛw anaasɛ ɛtwetwe, bere a hann a ɛhyerɛn a LED piksel ahorow a ɛyɛ adwuma no de ba no twa akyi a ɛyɛ sum no mu yiye. Eyi ma native contrast ratio a ɛwɔ screen no mu no yɛ kɛse, na ɛhwɛ hu sɛ abibifo hwɛ sɛ emu dɔ na ɛyɛ nokware, na ɛno nso ma kɔla ahorow no pue a ɛyɛ nwonwa wɔ abɔnten tebea horow a emu yɛ den mpo mu.
4. Intelligent Adaptation: Ambient Light Sensing ne Ɔhyew a Wɔde Di Dwuma
High{0}}hyerɛn mfiridwuma ne optical coatings ma hardware fapem ma owia hann akenkan, nanso softwea a nyansa wom ne nneɛma a atwa yɛn ho ahyia sohwɛ ho hia na ama nhyehyɛe no akɔ so ayɛ adwuma yiye wɔ ne mfe pii -nkwa nna mu. Ɛsɛ sɛ abɔnten LED a wɔde kyerɛ no yɛ nea ɛsakra, na ɛyɛ ho biribi wɔ bere ankasa-mu ma abɔde mu nneɛma a atwa yɛn ho ahyia no nnyigyei a ɛsakra bere nyinaa no.
Dynamic Auto-Hyɛn a Wɔde Di Dwuma
Kanea a atwa yɛn ho ahyia a atwa abɔnten so screen ho ahyia no sakra kɛse da mũ no nyinaa. Ɔyɛkyerɛ a ɛyɛ adwuma wɔ ahoɔden a ɛsen biara a ɛyɛ nits 10,000 wɔ awiabere a mununkum nni mu a ɛyɛ hyew mu no bɛyɛ nea ɛyɛ katee a ɛyɛ anifurae na ɛhyerɛn ma ɛyɛ yaw sɛ wogyaw no denneennen saa ara wɔ anwummere a emu yɛ sum na mununkum akata so anaasɛ anadwo a awu a. Sɛnea ɛbɛyɛ na wɔadi eyi ho dwuma no, adwumayɛfo nhyehyɛe ahorow de photosensors anaa hann-te nka photocells a ɛkɔ so susuw hann dodow a atwa yɛn ho ahyia no bom. Display no control system no di saa data yi ho dwuma wɔ bere ankasa mu, na ɛma voltage no yɛ kɛse na ɛma screen no yɛ kusuu anaasɛ ɛhyerɛn denneennen. Eyi hwɛ ma wɔn a wɔnam fam ne karkafo nya ahotɔ a eye sen biara wɔ aniwa so, esiw hann a wɔsɛe no ano, edi nkurow akɛse mu anadwo-bere kanea ho mmara a emu yɛ den so, na ɛtrɛw ɛlɛtrɔnik mfiri a ɛwɔ mu no nkwa nna mu kɛse.
Ɔhyew Ho Nhyɛso a Wɔbrɛ ase wɔ Owia Adesoa a Ɛboro So ase
Owia hann a ano yɛ den a wɔde wɔn ho hyɛ mu tẽẽ a wɔde ɔhyew kɛse a ɛba denam LED ahorow mpempem pii a ɛhyerɛn kɛse-a wɔde ahoɔden kɛse tu mmirika so no de ɔhyew ho nsɛnnennen a emu yɛ den ba. Ɔhyew a ɛboro so ne ɔtamfo titiriw a ɛma ɛlɛtrɔnik ahoɔden gyina pintinn, na ɛma kɔla sesa, diode no sɛe ntɛmntɛm, na hardware betumi adi huammɔ. Sɛnea ɛbɛyɛ na wɔako atia eyi no, abɔnten nhyehyɛe ahorow a ɛwɔ hɔ no de ɔhyew ho nhyehyɛe a ɛkɔ akyiri ka ho, a nea ɛka ho ne aluminum ɔhyew afiri a wɔayɛ no pɛpɛɛpɛ, mframa kwan a nyansa wom, ne, wɔ mmeae a ɛkorɔn-awiei a wɔde besisi hɔ no, mframa a wɔde yɛ adwuma a wɔatoto mu-lop anaasɛ fan nhyehyɛe a ɛmma ahoɔden{9}}ehu ka ho. Ɛdenam ahoɔden a wɔtwe ɔhyew fi circuit boards a ɛyɛ mmerɛw ne LED substrates no so no, saa ɔhyew ano aduru yi ma awerɛhyem sɛ display no betumi akura ne high-hann output no mu bere nyinaa a ɛnyɛ hyew dodo anaasɛ throttling adwumayɛ, mpo wɔ awɔw bere mu ɔhyew asorɔkye a ɛyɛ hyew mu.
5. Nneɛma a Atwa Yɛn Ho Ahyia Ho Amanehunu a Wobedi So: Beyond Glare
Bere a owia hann a ɛhyerɛn a wɔbɛko atia no da so ara yɛ mfiridwuma mu ade titiriw no, abɔnten LED a ɛyɛ den a wɔde bedi dwuma no hwehwɛ sɛ wodi nneɛma a atwa yɛn ho ahyia a ɛhaw adwene afoforo pii a ɛtaa ka mmeae a owia-su ho dwuma no ho dwuma. Nokware aniwa so ahotoso wɔ wim a ɛda hɔ ase no gyina ahobammɔ ho nhyehyɛe a wɔaka abom a ɛbɔ hardware no ho ban fi nsu, mframa-asɛe a ɛde ba, ne ɔhyew mu nsakrae a ano yɛ den ho.
Wim tebea a wɔde siw ano ne Ingress Protection Ratings
Owia hann ntaa nyɛ adwuma nkutoo; mpɛn pii no osu kɛse a ɛtɔ, mframa a ano yɛ den, mfutuma a ɛbɔ, ne nsu a ɛyɛ nwini kɛse ka ho. Ɛsɛ sɛ abɔnten LED display soronko bi nya Ingress Protection (IP) rating a ɛyɛ katee, mpɛn pii no efi ase wɔ IP65 ma anim ne akyi kwan a wɔfa so kɔ hɔ. Eyi hwɛ hu sɛ mfutuma nketenkete ntumi nkɔ karkafo IC ahorow a ɛyɛ mmerɛw no mu na osu a wɔde ka kar anaasɛ nsu a wɔde nhyɛso ahyɛ mu ma no remma akwan tiawa mma. Nneɛma a wɔde kata amansin a wɔatintim no so no bɔ ho ban bio fi nsu a ɛbɛsɛe ho, na ɛhwɛ hu sɛ nea wɔde kyerɛ no kɔ so kura anyinam ahoɔden a ɛho ntew mu afe biara, ɛmfa ho sɛnea ɛhɔnom wim tebea te.
Mframa Adesoa a Wɔde Yɛ Nneɛma ne Seismic Resilience
Abɔnten so screens-titiriw akɛse-skala dijitaal dawurubɔ nkrataa a wɔde asisi adan atifi, akwan akɛse, anaa dade adum a egyina hɔ ma-yɛ adwuma sɛ po so ahyɛn akɛse a ɛkyere mframa adesoa a emu yɛ duru. Ɛsɛ sɛ wɔde hann mfiridwuma a ɛkorɔn-ka adansi mfiridwuma a emu yɛ duru-adwuma ho. Wɔde wimhyɛn-grade aluminum anaa galvanized dade a emu yɛ hare nanso ɛyɛ den kɛse na ɛyɛ kabinet, a wɔde mframa a ɛwɔ mu-tunnel sɔhwɛ ayɛ no sɛnea ɛbɛyɛ a ebetumi agyina gale-ahoɔden mframa ano a enni nhyehyɛe no mu nsakrae anaasɛ panel no ntumi nkɔ baabi foforo.
6. Sikasɛm ne Adwumayɛ mu Nkɛntɛnso a Ɛwɔ Sika a Wɔde To Awia Hann-Nhyehyɛe a Wotumi Akenkan mu
Wɔ nnwumakuw, nsɛm ho amanneɛbɔ adwumayɛbea ahorow, ne nkurow akɛse mu nhyehyɛefo fam no, abɔnten LED a ɛfata a wɔbɛpaw no yɛ sikasɛm mu gyinaesi te sɛ nea ɛyɛ mfiridwuma mu gyinaesi no ara pɛ. Sɛ yɛte sɛnea anti-glare ne high-brightness ano aduru kyerɛ ase kɔ bo a wotumi hu mu a, ɛboa ma wɔma sika kɛse a wɔsɛee no mfiase no mu da hɔ.
Dawurubɔ mu Sika a Wonya ne Nneɛma a Wɔde Di Dwuma wɔ Nneɛma a Wɔde Di Dwuma Mu a Wɔbɛma Ayɛ Kɛse
Wɔ aguadi abɔnten so aguade ho dawurubɔ adwumayɛbea no, bere a wɔde yɛ adwuma wɔ screen so ne nea ɛda adi pefee wɔ aguade ho dawurubɔ mu no ne sika a wonya fi aguade ho dawurubɔ mu no wɔ abusuabɔ tẽẽ. Dawurubɔfo hwehwɛ nneɛma a ɛyɛ hyew, a ɛtwetwe aniwa{1}}a ɛhyɛ sɛ wɔmfa wɔn adwene nsi so awiabere mpo. Sɛ screen bi hohoro anaasɛ ɛbɛyɛ nea wontumi nkenkan bere a owia rebɔ a, aguade ho dawurubɔfo bɛtwe wɔn ɔsatu ahorow no ntɛm ara. Ɛdenam ultra-high-high-brightness solutions a wɔde anti-reflective coatings a ɛkɔ anim di dwuma so no, venue operators hwɛ hu sɛ 100% aniwa so nokwaredi dɔnhwerew no nyinaa, a ɛma atiefo de wɔn ho hyɛ mu kɛse, ɛma premium brands abotɔyam, na ɛma mfaso kɛse fi sika a wɔde asie so.
Nsiesiei ne Ka a Wɔbɔ wɔ Ne Wurayɛ Ho Nyinaa a Wɔtew So
Sika a wode bɛto mfiridwuma a ɛyɛ papa a ɛhyerɛn kɛse mu nso brɛ adwumayɛ ho ka a wɔbɔ wɔ bere tenten- ase. Screens a wɔannyɛ no yie a wɔde di dwuma den dodo a thermal dissipation a ɛfata nni mu no hu amane wɔ diode a ɛhyew ntɛmntɛm ne kɔla a ɛsɛe ho, na ɛhwehwɛ sɛ wɔtaa siesie, ɛho ka yɛ den wɔ-site no so na wɔsesa module. Abɔnten nhyehyɛe a ɛyɛ fɛ a wɔde ɔhyew a wɔde di dwuma nyansam, ahoɔden-a ɛmma ahoɔden pii, ne dynamic auto-hyerɛn controls tew components no wear and tear, ɛtew ahoɔden a wɔde di dwuma no so na ɛhwɛ hu sɛ adwumayɛ nkwa nna atrɛw kɛse.
Awie
Owia hann a ɛhyerɛn wɔ abɔnten so screen akɛse-format so a wɔbɛko atia no yɛ asɛnnennen a ɛyɛ den a ɛte baabi a optical physics, materials science, structure engineering, ne advanced electronic design hyia. Bere a aguadi ne ɔman nnwuma de wɔn ho to dijitaal nsɛm ho amanneɛbɔ so kɛse de twetwe adwene wɔ mmeae a ɛhɔ yɛ petee-no, ahwehwɛde a ɛne sɛ wɔbɛma aniwa mu ada hɔ yiye na wɔayɛ adwuma a wɔmfa biribiara nsie no nyɛ nea emu yɛ den saa da.
Ɛdenam ultra-high-high-brightness diode mfiridwuma, honam fam louvers a ɛbɔ ho ban, specialized anti-reflective surface coatings, ambient light sensing a nyansa wom, wim tebea a ɛko tia, ne ɔhyew ho nhyehyɛe a ɛyɛ katee so no, nnɛyi mfiridwuma adan abɔnten LED display no ayɛ no ahotoso, high{3}}impact nkitahodi kwan. Sika a wode bɛto ɔyɛkyerɛ a wɔde saa ano aduru a ɛko tia-hyerɛn ne hann a ɛkorɔn-hyerɛn ano aduru a ɛkɔ akyiri yi ahyɛ mu no hwɛ hu sɛ wo nkrasɛm no twa awia hann a ɛhyerɛn sen biara no mu, ɛma atiefo nya mu a wonni ɔbrɛ a wɔde hwɛ ade, na ɛde adwumayɛ a ɛtra hɔ daa, nhyehyɛe mu ahobammɔ, ne sikasɛm mu mfaso soronko ma mfe a ɛreba no.