Nrog rau kev loj hlob tas mus li thiab kev nce qib ntawm LED pob tshab npo thev naus laus zis, thiab raws li kev xav tau ntawm kev lag luam, cov ntaub ntawv nruj xws li PCB cov laug cam thiab cov ntawv acrylic tsis siv los ua qhov nruab nrab pob tshab rau LED zaub. Cov ntaub ntawv zoo nkauj pob tshab tau dhau los ua tus neeg nqa khoom tshiab rau kev nthuav dav LED. Yog li, ib ceg tshiab ntawm LED pob tshab cov ntxaij vab tshaus, LED siv lead ua zaj duab xis tshuaj ntsuam, tau tshwm sim, muab ntau dua pob tshab thiab yoog raws.
LED siv lead ua zaj duab xis cov ntxaij vab tshaus tsim li cas?
1. Cov khoom siv ua yeeb yaj kiab yog coated rau hauv cov yeeb yaj kiab uas hloov tau yooj yim. Lub thickness ntawm cov zaj duab xis conductive yog qhov kev txiav txim ntawm qhov loj me dua li ntawm cov yeeb yaj kiab hloov pauv tau yooj yim.
2. Cov coated hloov tau yooj yim pob tshab zaj duab xis yog tom qab ntawd laser-etched los tsim cov kab txuas tsim nyog ntawm LED nti pins, tsim cov yeeb yaj kiab hluav taws xob.
3. Cov chips LED txuas nrog etched conductive zaj duab xis Circuit Court ntawm ITO conductive electrodes los yog conductive number case, tsim ib tug saj zawg zog LED zaub screen. Tom qab ntawd, ib zaj duab xis tiv thaiv yog txuas mus rau qhov hloov pauv ntawm LED zaub screen.
4. Lub conductive zaj duab xis Circuit Court etched mus rau lub saj zawg zog pob tshab zaj duab xis yog kev cob cog rua rau lub tsav sawb los ntawm ib tug saj zawg zog Circuit Court board, tsim ib tug ua tiav zaub screen.
Dab tsi yog cov yam ntxwv ntawm LED siv lead ua zaj duab xis cov ntxaij vab tshaus?
Siv cov yeeb yaj kiab hloov tau yooj yim, pob tshab, nws yog lub teeb yuag, nyias, rov ua dua, thiab tso cai rau kev tsim qauv yooj yim, yog li ua tau raws li tib neeg xav tau ntawm qee yam. Laser etching ntawm lub circuitry tso cai rau kev tswj kom zoo ntawm linewidth, kom ntseeg tau tias cov impedance zoo ib yam thiab zoo ib yam brightness rau txhua LED nti, ua tau ib tug uniform brightness nyhuv rau cov ntaub ntawv tso tawm. Lub circuitry tuaj yeem cuam tshuam kom ua tiav "ntau-layered" nyhuv. Cov ntaub ntawv xav tau yog tus nqi qis -, thiab kev teeb tsa thiab siv tau yooj yim, ua rau nws tsim nyog rau cov ntawv thov hauv tsev.
