Wɔ dijitaal mfiri a wɔde kyerɛ nneɛma a ɛrekɔ so ntɛmntɛm mu no, wɔde LED a wɔde kyerɛ nneɛma a wɔayɛ no sɛnea wɔpɛ di dwuma kɛse wɔ aguadi mu nneɛma a wɔde kyerɛ, agoprama so agodie, ne ɔmanfo nsɛm a wɔde kyekyɛ mu esiane sɛnea ɛyɛ fɛ yiye, nhyehyɛe a ɛyɛ mmerɛw, ne nneɛma a atwa yɛn ho ahyia a ɛyɛ den nti. Sɛnea ɛbɛyɛ na wɔahwɛ ahu sɛ nneɛma a wɔayɛ no sɛnea wɔpɛ no yɛ adwuma yiye na ɛyɛ papa no, nhwehwɛmu nhyehyɛe a emu yɛ den na nyansahu wom yɛ anammɔn titiriw a wɔyɛ wɔ nneɛma a wɔyɛ no mu.
Nhwehwɛmu a wɔyɛ wɔ LED a wɔayɛ no sɛnea wɔpɛ no fi ase denam nneɛma a wɔde yɛ nhwehwɛmu so. Kanea nhwiren, sɛ hann titiriw-emitting components, fa hann biakoyɛ sɔhwɛ, kɔla hyew consistency calibration, ne onyin sɔhwɛ mu de hwɛ hu sɛ hann a ɛyɛ den yiye wɔ bere tenten-bere de di dwuma. Ɛsɛ sɛ anyinam ahoɔden nsusuiɛ a ɛwɔ draiver IC ne PCB mu no du nhyehyɛɛ gyinapɛn ho, na ɛsɛ sɛ wɔyɛ high-frequency signal testing de yi circuits tiawa anaa open circuits a ɛbɛtumi aba no afiri hɔ. Nneɛma a ɛwɔ adansi mu no fa adesoa-soa sɔhwɛ ne wim tebea a ɛko tia ho nhwehwɛmu mu de gyina honam fam nhyɛso a ɛwɔ mmeae ahorow a wɔde si hɔ no ano.
Sɛ wohyɛn semi-finished product stage akyi a, unit module nhwehwɛmu ho hia titiriw. Mfiridwumayɛfo de mfiri titiriw a wɔde hwɛ ade di dwuma de susuw hann ne nsonsonoe a ɛwɔ mu de hwɛ hu sɛ ɔyɛkyerɛ no di adetɔfo no ahwehwɛde ahorow a wɔayɛ no sɛnea wɔpɛ no ho dwuma. Wɔde kɔla ahorow a wɔde kata so ne grayscale level testing na ɛyɛ standard color analyzer de hwɛ sɛ kɔla a wɔsan yɛ no yɛ pɛpɛɛpɛ. Wɔde laser rangefinder na ɛsusu nsonsonoeɛ a ɛda tiled units no ntam no pɛpɛɛpɛ, na wɔhwɛ mfomsoɔ so kɔsi milimita mu de hwɛ hu sɛ wɔbɛhunu osuahu a ɛnyɛ den wɔ screen no nyinaa so. Bio nso, tumi-on burn-wɔ sɔhwɛ a ɛkyɛ bɛboro nnɔnhwerew 72 no yɛ bere tenten-dwumayɛ ho mfonini de kyerɛ mfomso ahorow a ebetumi aba.
Aguadeɛ a wɔawie sɔhwɛ no ka full-screen dwumadie ho adansedie ne nneɛma a atwa yɛn ho ahyia a ɛtumi sesa ho sɔhwɛ ho. Wɔde multi-point sampling na ɛsɔ hann a ɛyɛ pɛ wɔ screen no nyinaa so hwɛ de hwɛ sɛ mmeae a ɛyɛ sum anaa mmeae a ɛhyerɛn a ɛda nsow nni hɔ. Refresh rate ne mmuae bere sɔhwɛ hwɛ hu sɛ mfonini a ɛyɛ nnam a wɔda no adi yiye, titiriw wɔ ahoɔhare kɛse-ahoɔhare kankyee scenes mu. Nneɛma a atwa yɛn ho ahyia mu sɔhwɛ no bi ne ɔhyew a ɛkorɔn-ɔhyew ne ɔhyew a ɛkorɔn-nsuo dan mu sɔhwɛ, ɔhyew a ɛba fam-sɔhwɛ a wɔde fi ase, ne wosow ne ahodwiriw sɔhwɛ a wɔde hwɛ sɛ ade no yɛ nea wotumi de ho to so wɔ tebea horow a emu yɛ den mu. Awiei koraa no, wɔyɛ anyinam ahoɔden ahobammɔ ho sɔhwɛ, a nea ɛka ho ne asase a ɛko tia, ahoɔden a wɔde siw mframa ano, ne anyinam ahoɔden a ɛne ne ho hyia sɔhwɛ, de hwɛ hu sɛ wodi amanaman ntam ahobammɔ adansedi gyinapɛn ahorow so.
Ɛdenam sɔhwɛ a emu yɛ den wɔ adeyɛ no nyinaa mu so no, LED a wɔayɛ no sɛnea wɔpɛ no nya adwumayɛ a edi mũ ne nea wɔhwɛ so yiye ansa na wɔde ama. Saa sɔhwɛ nhyehyɛe a wɔahyɛ da ayɛ yi nyɛ sɛ ɛma nneɛma a wɔyɛ no gyina pintinn nko na mmom ɛma wonya nkyerɛkyerɛmu a ɛho hia ma nnwuma mu mfiridwuma mu nkɔso.