Imikorere y'urumuri (gukwirakwiza urumuri): Imikorere y'urumuriAmatara ya LEDahanini bikubiyemo ibisabwa mu mikorere mu bijyanye n'urumuri, spectrum na chromaticity. Dukurikije uburyo bugezweho bwo mu nganda "Semiconductor LED Test Method", harimo ahanini uburebure bw'umurambararo w'urumuri, uburebure bw'urumuri rwa spectral, inguni y'ubukana bw'urumuri, flux y'urumuri, flux y'urumuri, imikorere y'urumuri, chromaticity coordinates, ubushyuhe bw'amabara bujyanye n'igihe, ubwiza bw'amabara n'uburebure bw'umurambararo, imiterere y'amabara n'ibindi bipimo. Amatara ya LED akunze gukoreshwa cyane, ubushyuhe bw'amabara, imiterere y'amabara n'urumuri ni ingenzi cyane, ni ikimenyetso cy'ingenzi cy'ikirere cy'urumuri n'ingaruka zarwo, kandi ubuziranenge bw'amabara n'uburebure bw'umurambararo muri rusange ntabwo ari ngombwa.

Imikorere y'ubushyuhe (imiterere): Imikorere myiza y'urumuri rwa LED n'amashanyarazi yo gutanga urumuri ni kimwe mu bintu by'ingenzi mu nganda za LED. Muri icyo gihe, ubushyuhe bwa PN buhuza LED n'ikibazo cyo gushonga k'ubushyuhe bw'inzu ni ingenzi cyane. Uko ubushyuhe bwa PN bungana n'ubushyuhe bw'umubiri w'itara bungana, ni ko ubushyuhe bungana, kandi ingufu z'urumuri zihinduka ingufu z'ubushyuhe zikoreshwa ubusa, kandi LED yangirika mu bihe bikomeye. Injeniyeri mwiza mu by'ubwubatsi ntagomba gusuzuma gusa imiterere y'urumuri n'ubushyuhe bwa LED, ahubwo anasuzuma niba imiterere y'urumuri ari nziza, igezweho, ari nshya, kandi birumvikana ko ari iy'ukuri, irambye kandi ishoboka. Mu bitekerezo, tugomba gusuzuma umusaruro mu buryo bw'umukoresha.

Imikorere y'amashanyarazi (electronic): Niba urumuri rugereranywa n'umukobwa, ubwo urumuri ni cyo kintu kimuranga, imiterere ni uko asa, ikoranabuhanga ni umutima we. (Buri gihe ubwiza n'imideli by'abagore beza bikurura abantu, ndetse n'ibicuruzwa.) Iyo umuntu adafite umutima, nta buzima bubaho. Iyo itara ridafite electron, ntabwo riba isoko y'amashanyarazi. Isoko nziza y'amashanyarazi ishobora kandi kugena ubuzima bw'igicuruzwa. Amahame n'ibipimo bya elegitoroniki akenshi biragoye cyane kurusha imiterere, kandi ubushakashatsi bwa mbere n'iterambere nabyo ni binini cyane. Imiterere n'amavugurura y'ikoranabuhanga ubu birahinduka uko umunsi ugenda uhita. Abahanga mu by'ikoranabuhanga bagomba gukoresha imbaraga nyinshi kugira ngo bige, binjize, bivange kandi bikoreshe ikoranabuhanga rishya. Gutegura mbere imiterere ya elegitoroniki, ishyirwa mu bikorwa ry'igihe cyo hagati, no gushyiraho inzira ikurikiraho bigomba gukora inyandiko no gushyiraho amakuru. Iki kandi ni ikintu kigoye cyane mu gishushanyo. Urugero: gahunda y’ibanze y’igishushanyo mbonera cy’amashanyarazi, ibisobanuro by’ibicuruzwa, ishingiro ry’ibipimo ngenderwaho, ishingiro ry’ibipimo by’umutekano, agaciro k’ibipimo by’amashanyarazi, ibisabwa mu mikorere, isuzuma ry’ibikoresho fatizo, uburyo bwo gupima, nibindi bigomba kuba dosiye ya sisitemu.