Saa akwankyerɛ yi ka mfiridwuma a ɛwɔ akyi, baabi a ɛde mfaso ka ho ankasa, ne nea ɛsɛ sɛ wosɔ hwɛ ansa na woapaw bi ama aguadidan a wɔde besisi hɔ.
Dɛn Ne LCD Showcase a Ɛda Hɔ?
A LCD a wɔde kyerɛ nneɛma a ɛda adi pefeeyɛ ɔyɛkyerɛ afiri a ɛka see-through LCD panel ne honam fam afiri a wɔde abɔ ho bom. Sɛ screen no nyɛ adwuma a, panel no yɛ n’ade te sɛ ahwehwɛ - ma ahwɛfo hwɛ biribiara a ɛte mu no pefee. Sɛ wɔde yɛ adwuma a, panel koro no ara kata dijitaal nsɛm - video, afiri ho nsɛm, anaa nkitahodi mfonini - so tẽẽ wɔ saa honam fam hwɛbea no atifi.
Nea ɛnte sɛ LCD screen a wɔtaa de di dwuma, a ɛtra akyi kanea a ɛyɛ den a esiw biribiara a wotumi hu wɔ n’akyi no anim no, wɔayɛ LCD panel a ɛda adi pefee sɛnea ɛbɛyɛ a hann betumi afa nsu ahwehwɛ a ɛwɔ mu no mu bere a wɔrenkyerɛ mfonini biara no. Ɔfa koro no ara yɛ adwuma sɛ mfɛnsere ne ntama a wɔde kata so nyinaa. Saa dwumadi abien no ne nea ɛma saa unit ahorow yi yɛ nea mfaso wɔ so ankasa, sen sɛ ɛbɛyɛ nea ɛyɛ anigye wɔ aniwa so ara kwa.
Sɛnea Ɛyɛ Adwuma: Mfiridwuma a Ɛwɔ Ahwehwɛ no Akyi
Nsuo Ahwehwɛ Molecules ne Voltage Control
Adwinnade titiriw no gyina nsu ahwehwɛ molecule ahorow a ɛwɔ honam fam tebea bi a ɛda ade a ɛyɛ den ne nsu ntam so. Wɔ saa mfinimfini tebea yi mu no, wɔn alignment no yɛ ho biribi tẽẽ wɔ voltage a wɔde di dwuma no ho. Sɛ ahoɔden nni mu a, molecule ahorow no kɔ so yɛ nhyehyɛe a ɛnkɔ so pɛpɛɛpɛ, na ɛma hann fa mu a biribiara nsiw kwan. Fa voltage di dwuma, na wɔyɛ pɛpɛɛpɛ wɔ ɔkwan bi so a ɛma hann yɛ polarize na esiw akyi - a ɛde opaque, mfonini-rendering tebea ba panel no ani.
Saa voltage-driven switching yi ne nea ɛma display no tumi kɔ tebea a ɛda adi ne nea ɛnyɛ hann ntam a mfiridwuma mu nneɛma biara nni mu. NoFekuw a Ɛhwɛ Nsɛm Sokɔ so kura nhwehwɛmu pii a wɔatintim a ɛfa nsu a ɛyɛ ahwehwɛ abɔde mu nneɛma ne mfiridwuma a wɔde kyerɛ nneɛma a ɛyɛ tratraa ho ma wɔn a wɔpɛ sɛ wɔkɔ nyansahu a ɛwɔ ase no mu kɔ akyiri.
Sɛnea Backlight no Ma Nneɛma a Ɛda Hɔ
Wɔ LCD a wɔtaa de di dwuma mu no, akyi kanea module a ɛyɛ den te nsu ahwehwɛ panel - akyi tẽẽ a ɛno nti na standard screens yɛ opaque. LCD panels a ɛda adi pefee de edge-lit anaa repositioned backlight configurations a ɛhyerɛn crystal layer no fi afã horow sen sɛ efi akyi tẽẽ di dwuma. Eyi ma panel no mfinimfini bue ma hann nkɔ. Mpɛn pii no, LED ahorow a ɛwɔ mu a ɛka hann a atwa yɛn ho ahyia ho na ɛhyerɛn ade a ɛwɔ ade a wɔde kyerɛ no mu no, na ɛma ade a wɔada no adi no fa panel no so da adi bere mpo a emu nsɛm no reyɛ adwuma no.
Efi Transparent kɔ On-Screen: Sɛnea Switching no Yɛ Adwuma wɔ Nnwuma mu
Nsakrae a ɛba aman ntam no nyɛ abien katee. Panel no mpɔtam ankorankoro betumi ada emu nsɛm adi bere a mmeae a ɛbɛn hɔ no kɔ so yɛ nea ɛda adi fã bi bere koro no ara mu. Eyi ne nea ɛma nkɛntɛnso a ɛwɔ dijitaal nkyerɛwee anaa mfonini ahorow a epue wɔ honam fam ade bi a wohu no pefee - nkyɛn sen sɛ screen no bɛkata nea ɛwɔ mu no so kɛkɛ. Ahoɔhare ne pɛpɛɛpɛyɛ a saa nsakrae yi yɛ no gyina panel refresh rate ne ofirikafo ɛlɛtrɔnik mfiri no su so.
Adwumayɛ Ho Nsɛm Titiriw a Ɛsɛ sɛ Wote ase
Nkrataa a wɔde fa nneɛma mususuw hann dodow a ɛfa panel no mu wɔ transparent mode mu, a wɔda no adi sɛ ɔha biara mu nkyem 100. Aguadi panels taa hwe ase wɔ 40%–70% ntam. Wɔ 70% mpo mu no, panel no twetwe hann kɛse sen ahwehwɛ a ɛnyɛ den, enti kanea a wɔde kyerɛ nneɛma a ɛwɔ mu no su ne sɛnea wɔde si hɔ no ho hia - titiriw ma agude ne aguadidan a ɛyɛ fɛ a sɛnea ade no kyere hann no ka adetɔfo adwene tẽẽ.
Hann a ɛhyerɛn, a wɔsusuu wɔ nits (cd/m2) mu, kyerɛ sɛ ebia on-screen nsɛm no kɔ so kenkan atia hann a atwa ho ahyia wɔ wo instɔlehyɛn beae no. Sɛ́ mfitiaseɛ a mfasoɔ wɔ so a wɔnya firi aguadiɛ mu ɔyɛkyerɛ a wɔde di dwuma mu: standard indoor retail environments taa hwehwɛ 700–1,000 nits; mmeae a kanea a ɛhyerɛn wɔ hɔ anaa mmeae a ɛbɛn mfɛnsere no taa hia nits 1,500 anaa nea ɛboro saa. Saa nsusuiɛ yi kyerɛ nnwuma mu suahunu a wɔtaa ka ho asɛm sene mfiridwuma mu nnoɔma a ɛsua koraa - ɛsɛ sɛ wɔsɔ wo mpɔtam pɔtee no hwɛ tẽẽ ansa na wɔakyerɛ unit bi.
Touch tumiyɛ nea obiara betumi apaw na ɛwɔ akwan atitiriw abien so. IR touch de infrared sensor grid twa panel no ho hyia na ɛyɛ adwuma wɔ ahotoso mu ma mfitiase akwantu, a bere a wohyɛ nsateaa ka ho. PCAP (projected capacitive) yɛ mfiridwuma no ahwehwɛ wɔ smartphones mu: ɛyɛ ntɛmntɛm, ɛyɛ pɛpɛɛpɛ, na ɛfata yie ma multi-touch anaa catalog-browsing nkitahodi. Sɛ wopɛ sɛ wohwɛ yiye sɛ instɔlehyɛn ahorow bɛn na mfaso wɔ so kɛse fi nkitahodi tumi mu a, yɛn nsusuwii a ɛfatebea horow a ɛfata yiye ma touchscreen displayska gyinaesi no ho asɛm kɔ akyiri.
Baabi a LCD Showcases a Ɛda Hɔ no De Botae Ankasa Ma
Saa mfiridwuma yi yɛ adwuma yiye wɔ mmeae a ɛho hia ankasa sɛ honam fam ade ne dijitaal nsɛm gye beae koro no ara a wɔde aniwa hu. Nsiesiei anan hu nea efi mu ba a emu yɛ den bere nyinaa.
Aguade ne Nneɛma a Ɛyɛ Fɛ a Wɔtɔn
Counter-level transparent showcase ma adetɔfoɔ hwehwɛ afã bi mu tẽẽ berɛ a panel no kyerɛ nneɛma ho nkyerɛkyerɛmu, adansedie, anaa brand context wɔ ne nkyɛn. Adetɔfoɔ no nya nsɛm a anka ɛbɛhia sɛ adwumayɛfoɔ de - a ɛsesa nkitahodiɛ no kwan ne emu dɔ. Wɔde nneɛma a wɔde kyerɛ a ɛda adi pefee reka nneɛma a ɛtrɛw ho kɛseretail display akwan horowa ɛka honam fam aguadi ne dijitaal nneɛma a wɔde asi wɔn ani so bom.
Tete Nneɛma Akorae ne Amammerɛ Ho Nneɛma a Wɔde Kyerɛkyerɛ
Tete nneɛma akorae de nneɛma a wɔde kyerɛ a ɛda adi pefee di dwuma de kyerɛ nneɛma a wɔde ayɛ nneɛma bere a wɔde nsɛm a ɛfa ho - abakɔsɛm mu mfonini, nkyerɛase nsɛm, asase mfonini - gu ɔfasu koro no ara so. Nsrahwɛfo hu ade no ankasa, na ɛnyɛ mfonini, na ɛkora ɔyɛkyerɛ no mu nokware so. Digitals layer no de bun ka ho a entu osuahu titiriw a ɛne sɛ wubehu ade ankasa no mfi hɔ.
Aguadi Ho Nkyerɛkyerɛmu ne Nneɛma a Wɔde Fi Ase
Wɔ nhyiam ahorow a ɛsɛ sɛ ɔdan bi si akan de hwehwɛ adwene mu no, ade bi a wɔda no adi wɔ ade a wɔde kyerɛ a ɛda adi pefee mu a ɛde dijitaal nneɛma a wɔayɛ no loop di dwuma no twetwe bere a wɔde tra hɔ kɛse sen nea wɔde kyerɛ a ɛnyɛ hwee. Ɛsan nso de nkrasɛm a ɛkɔ so daa ma a enhia sɛ ɔyɛ ɔkasafo a ɔte ase ma nkitahodi biara. Tumi a ɛtrɛw a ɛwɔnkitahodi kiosk a wɔde kyerɛ wɔ aguadi ho ɔyɛkyerɛ ahorow aseɛfata sɛ wohwehwɛ mu sɛ wo nsɛm a esisi ho nhyehyɛe no fa atiefo nsa a wɔde bɛka wɔn ho pii ho a.
Nnwumakuw Ahorow a Wɔhwehwɛ ne Nsɛm a Wɔde Siesie
Wɔ ahɔhodan mu abrannaa, wimhyɛn gyinabea, ne mmeae a nnwumakuw gye ahɔho no, nneɛma a wɔde kyerɛ a ɛda adi pefee yɛ adwuma sɛ mmeae a wɔhwehwɛ akwan anaasɛ nneɛma a wɔde hyɛ nneɛma ho dawuru a ɛte sɛ nea wɔasusuw adansi ho sen sɛ wɔde bolt abɔ so. Wɔn see-through hwɛbea no nyɛ nea ɛyɛ den kɛse wɔ aniwa so sen monitor a ɛyɛ den a ɛwɔ gyinabea so. Wɔ ankasa-som ne nsɛm dwumadie ho no, wɔtaa ka bom wɔ baabi a ɛtrɛ mukiosk a wɔde kyerɛinfrastructure a wɔde yɛ adwuma.
Transparent LCD vs. Transparent OLED: Nea Ɛho Hia Ankasa Ma Wo Gyinaesi
Mfiridwuma abien no nyinaa ma see-through display, nanso mfiridwuma a ɛwɔ ase no yɛ soronko wɔ akwan horow a ɛka ɛka, mfonini no su, ne bere tenten-bere tenten ahotoso. Eyi yɛ gyinaesi a ɛfata sɛ wosi wɔ specification stage no mu, ɛnyɛ bere a wɔde ahyɛ mu akyi.
| Su | LCD a ɛda adi pefee | OLED a ɛda adi pefee |
|---|---|---|
| Nneɛma a ɛda adi pefee | 40%–70% (a ɛtaa ba) . | 40%–45% (ɛsono sɛnea nhwɛso te) . |
| Kɔla ne nsonsonoe a ɛwɔ mu no su | Papa | Ɛyɛ papa (self-emissive pixels, nokware abibifo) . |
| Hann a ɛhyerɛn wɔ hann a atwa yɛn ho ahyia mu | Ɔkorɔn sen biara | Deɛ ɛwɔ fam |
| Ɛka | Deɛ ɛwɔ fam | Ɛkorɔn kɛse |
| Bere tenten-bere panel a ɛtra hɔ kyɛ | Stable over bere tenten a wɔde di dwuma | Ɛyɛ mmerɛw kɛse sɛ pixel sɛe ne static content a ɛkyɛ |
| Nneɛma akɛse a ɛwɔ hɔ | Ntrɛwmu (mpɛn pii no 12"–86") . | Anohyeto kɛse, titiriw wɔ nkyerɛwde akɛse mu |
| Nea ɛfata yiye ma | Adetɔnbea ahorow, aguadi ho ɔyɛkyerɛ ahorow, nsɛm ho amanneɛbɔbea ahorow | Premium brand environments a mfonini a ɛyɛ papa ne nea wosusuw ho titiriw |
Wɔ aguadi mu dwumadie dodoɔ no ara mu no, LCD a ɛda adi pefee ne paw a mfasoɔ wɔ so - hann adwumayɛ a ɛyɛ papa wɔ wiase kanea tebea ankasa mu, akɛseɛ a ɛwɔ hɔ a ɛtrɛ, ne ɛka a ɛba fam kɛseɛ.OLED a ɛda adi pefeentease wom wɔ baabi a mfonini no su ne ahyɛnsode ho adwene ma sika a wɔde asie no fata ne baabi a emu nsɛm a wɔdannan no ma ɛyɛ static-mfonini asiane a ɛba fam.
Sɛ wo nso woretoto transparent LCD ho aLED screens a ɛda adi pefee versus atetesɛm display formats, saa ntotoho no fa tradeoffs soronko bi a ɛfa pixel pitch, viewing distance, ne installation depth ho.
Nea Ɛsɛ sɛ Wosusuw Ho Ansa na Woatɔ
Hann ma wo mpɔtam pɔtee bi.Sua ambient light level ankasa wɔ beae a wopɛ sɛ wode besi hɔ ansa na woakyerɛ unit biara. Ebia wontumi nkenkan ade a wɔde kyerɛ a ɛyɛ adwuma yiye wɔ ɔdan a wɔde nneɛma kyerɛ a emu yɛ kusuu mu wɔ kanea a ano yɛ den a ɛwɔ soro anaasɛ ɛbɛn mfɛnsere ase. Bisa hann akontaabu a wɔasusuw fi wɔn a wɔde nneɛma ma no hɔ, ɛnyɛ nkyerɛkyerɛmu a wɔahyɛ da ayɛ nko ara - eyinom betumi ayɛ soronko wɔ ntease mu wɔ adwumayɛ tebea ankasa mu.
Ne kɛse ne nea wɔabɔ ho ban.Units no fi countertop format nketewa so kosi freestanding installations akɛse so. Si so dua sɛ ebia nea ɔde nneɛma ma no de dan a edi mũ ma anaasɛ panel no nkutoo. Sɛ wo space hwehwɛ custom cabinet - nsusuiɛ pɔtee, branded finish, anaa nkabom ne furniture a ɛwɔ hɔ dada - hwɛ sɛ ebia ɔdemafoɔ no di fabrication ho dwuma tẽẽ anaasɛ subcontracts no. Sɛ wopɛ sɛ wohwɛ mu yiye anea specification sheet no nka nkyerɛ wo fa transparent LCD ma retail ho, sɛ mpaapaemu no yɛ akenkan a mfaso wɔ so ansa na woawie nhyehyɛe biara.
Operating system ne emu nsɛm sohwɛ.Unit dodow no ara yɛ Android anaa Windows, a HDMI input yɛ ɔkwan foforo. Sɛ woreyɛ nhyehyɛe sɛ wobɛma nsɛm no ayɛ foforo wɔ akyirikyiri anaasɛ wobɛhwɛ unit ahorow pii so wɔ mmeae ahorow a, si so dua sɛ unit no boa CMS platform bi wɔ Wi-Fi anaa LAN so ansa na woatɔ. Wɔtaa bu nsɛm a ɛwɔ mu sohwɛ sɛ ɛyɛ akyi adwene na bere nyinaa ɛdan ade a ɛho hia sen biara wɔ adwumayɛ mu bere a wɔde unit ahorow no ahyɛ mu pɛn no.
Bɔgyete.Entry-level countertop units fi ase wɔ mpempem a ɛba fam no mu. Unit akɛse a egyina hɔ ma a ɛwɔ touch tumi, CMS nkabom, ne amanne kwan so enclosures tu mmirika kɔ soro kɛse. Bisa nsɛm a wɔahyehyɛ a ɛtetew panel, dan, instɔlehyɛn, ne softwea ho ka - eyinom taa bom wɔ akwan horow so a ɛma ɛyɛ den sɛ wɔde wɔn a wɔde nneɛma ma no bɛtoto wɔn ho pɛpɛɛpɛ.
Ansa na wobɛsi ahyɛdeɛ biara so dua no, ɛfata sɛ wode nsɛmmisa yi kɔma obiara a ɔde nneɛma ma no tẽẽ:
- Dɛn ne nkrasɛm dodow a wɔsusuw ne hann ankasa wɔ adwumayɛ tebea horow mu?
- CMS platforms bɛn na unit no boa, na so remote content management ka ho anaasɛ wɔama ho tumi krataa wɔ ɔkwan soronko so?
- Dɛn na warranty no kata - panel no nkutoo so, anaasɛ unit a edi mũ a dan ka ho?
- Dɛn ne bere a wɔde di kan ma custom sizing anaasɛ branded enclosures?
- So ɔmantam mfiridwuma mmoa wɔ hɔ bere a wɔde ahyɛ mu awie no, na dɛn ne mmuae bere ho bɔhyɛ ahorow?
Nsɛm a Wɔtaa Bisa
- Transmittance rate bɛn na ɛsɛ sɛ mehwɛ kwan fi LCD showcase a ɛda adi pefee mu?
- Aguadi panel dodow no ara hwe ase wɔ 40% kosi 70% ntam. Nkrasɛm a ɛkorɔn kyerɛ sɛ wobɛhunu afiri no mu pefee, nanso ɛbɛtumi atew on-screen contrast so sɛ wɔansusu akyi kanea no sɛ ɛbɛtua ka a. Bere nyinaa bisa wɔn a wɔde nneɛma ma no sɛ wɔmfa nkrasɛm a wɔasusuw wɔ adwumayɛ tebea horow mu sen sɛ wode wo ho bɛto specification sheet figure no nkutoo so.
- So LCD showcases a ɛda adi pefee betumi adi mfɛnsere-anim anaa abɔnten nneɛma a atwa yɛn ho ahyia ho dwuma?
- Wɔayɛ standard units sɛ wɔmfa nni dwuma wɔ dan mu. Mfɛnsere-a ɛhwɛ mfɛnsere a wɔde si hɔ a owia hann tẽẽ wom no taa hwehwɛ sɛ wɔde panel ahorow a wɔahyɛ sɛ ɛyɛ nits 2,500 anaa nea ɛboro saa, ne adan a ɛfata a wɔde di ɔhyew a ɛbɛboaboa ano ho dwuma. Fully outdoor-rated transparent LCD units wɔ hɔ nanso ɛyɛ nneɛma titiriw a ɛwɔ nkyerɛkyerɛmu ne ne bo a ɛsono sɛ wɔde toto standard indoor models ho a.
- Ɔkwan bɛn so na wɔyɛ nneɛma a ɛwɔ mu no foforo bere a wɔde ahyɛ mu awie no?
- Unit dodow no ara boa USB, SD kaad, anaa ntwamutam-gyinaso nsɛm a wɔde hyɛ mu. Android-based systems no taa yɛ mmerɛw sɛ wobɛhwɛ so wɔ scale mu denam CMS platform so. Wɔ instɔlehyɛn a ɛwɔ unit ahodoɔ pii wɔ mmeaeɛ ahodoɔ no, network-based content management nyɛ optional - ɛyɛ ɔkwan baako pɛ a ɛyɛ adwuma a wobɛfa so akura content a ɛyɛ pɛpɛɛpɛ, mprempren a worensoma obi honam fam nkɔ unit biara mu.
- IR touch anaa PCAP touch - nea ɛwɔ he na ɛsɛ sɛ mepaw?
- IR touch ho ka sua, ɛde nsateaa yɛ adwuma, na edi mfitiase akwantu ho dwuma wɔ ɔkwan a wotumi de ho to so. PCAP yɛ adwuma yie, ɛboa multi-touch gestures, na ɛma osuahu a ɛyɛ papa kɛseɛ ma adetɔfoɔ a wɔrehwehwɛ nneɛma a wɔahyehyɛ anaa wɔne nsɛm a ɛkɔ akyiri di nkitaho. Wɔ passive anaa looped content ho no, IR yɛ nea ɛfata. Sɛ wopɛ adetɔfoɔ nkitahodiɛ a ɛyɛ nnam a, PCAP ne sika a wɔde bɛto mu a ɛyɛ den.
- Nneɛma akɛse bɛn na wobetumi apaw?
- Aguadi mu LCD a ɛda adi pefee no taa fi bɛyɛ nsateakwaa 12 kosi 86 nsateakwaa wɔ diagonally. Countertop units fi ase wɔ awiei ketewaa no; freestanding anaa wall-mounted configurations taa fi ase wɔ 32 inches ne nea ɛboro saa. Amanneɛbɔ akɛseɛ wɔ hɔ firi adwinnanfoɔ a wɔdi enclosure fabrication ho dwuma wɔ-fie.
So LCD Showcase a Ɛda Hɔ Fata Ma Wo Application?
LCD a ɛda adi pefee yɛ adwuma yie berɛ a honam fam afiri ne digyital layer no som wɔn ho wɔn ho - berɛ a wohu adeɛ ankasa no ho hia, ne berɛ a digyital nsɛm de nsɛm a ɛfa ho a label anaa brochure ntumi mfa mma yie ka ho. Aguade, aguadidan a wɔahwɛ so yiye, tete nneɛma akorae nneɛma a wɔde kyerɛ, ne mmeae a wɔde nneɛma gu no yɛ nea ɛfata a efi awosu mu. Mpɛn pii no, dijitaal nsɛnkyerɛnne a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so, baabi a honam fam ade a ntease wom biara nni hɔ a wɔde bɛkyerɛ wɔ emu nsɛm no ho no, mpɛn pii no, wɔde gyinapɛn bi di ho dwuma yiyeLCD a wɔde kyerɛ adeanaasɛ, wɔ adansi ho nhyehyɛe ahorow bi mu no, aLED screen a ɛda adi pefee.
Wɔ adetɔfo a wɔresusuw ho pɔtee no famLCD display ano aduru a ɛda adi pefee ma aguadidan ahorow, gyinaesi no taa ba fam kɔ nsakrae abiɛsa so: hann dodow a ɛwɔ wo ahunmu, sɛ ebia nkitahodi a wɔde ka ho ho hia, ne sɛnea wɔbɛhwɛ emu nsɛm so da{0}}kɔsi-da wɔ instɔlehyɛn akyi. Sɛ wonya mmuaeɛ a emu da hɔ wɔ saa nsɛntitiriw mmiɛnsa no ho ansa na wode hardware nkyerɛkyerɛmu atoto ho a, ɛbɛsiw abasamtuo a ɛtaa ba wɔ adetɔ akyi-adetɔ akyi no ano.
Sɛ woasiesie wo ho sɛ wobɛhwehwɛ nhyehyɛe pɔtee bi mu a, yɛnade a wɔde kyerɛ nneɛma a ɛda adi pefeerange kata akɛse ne nhyehyɛe ahorow so ma instɔlehyɛn ahwehwɛde ahorow. Yɛma wo akwaaba bawo ne yɛn kuw no nni nkitahotẽẽ anaasɛfa nsɛmmisa krataa kɔmama nyansahyɛ a wɔayɛ ama wo beae no.
