12.1 x ga led backlit tft display with nvis c lass b c apability sunlight readability/1000:1 dimming/cool operation general description nec nl10276bc24-21f led backlight features lcd panel highlights acd - 2315 prelim i nary data sheet page 1 of 3 06/04 /13 the acd - 2315 consists of the nec nl10276bc24 - 21f xga tft display modified with a high performance led backlight capable of day and nvis (class b green ) . performance at given brightness levels 12 00 cd/m 2 with 8.3 watts led power (day) 5 cd/m 2 with 2.1 watts led power (nvis) display ou tline identical to standard led equipped panel for many applications, satisfies sunlight readability goals white and nvis led edge - light rail t hree wire connection (typically 11 inches long), allows simple interconnect with led drive r 1 projected lifetime > 75,000 hours 5 0 ,0 00 :1 or better dimming ratio (day) 1 minimum nvis intensity equal to 0.003 cd/m 2 or less 1 1 for best power transfer and control, use o ne aci - 2313 dual mode driver . 12.1 tft active matrix color 245.76 (h) mm x 184.32 (v) mm viewable area x ga 102 4 x 768 pixels, 16 .7 m colors 900 :1 typical contrast ratio 40 % color gamut (ntsc color space) for complete lcd specification (standard panel), refer to the ne c nl10276bc24 - 21f datasheet 397 route 281 p.o. box 1175 tully, new york 13159 - 1175 phone: 315 696 - 6676 fax: 315 696 9923 email : sales@acipower.com www.acipower.com
maximum ratings symbol parameter value unit top operating temperature of display (center of panel surface) - 30 to +80 deg - c tled operatin g temperature of led edge light (light rail contact) - 3 0 to +8 5 deg - c tstg display storage temperature - 30 to +8 0 deg - c ifwd led forward current (day) 60 ma ifwd le d forward current (nvis ) 30 ma *maximum ratings are those values beyond which damage may occur panel/backlight optical characteristics ifwd (day) = 50 ma per bank , 2 bank s per rail , 1 rail per display , ifwd(n vis) = 25 ma per bank , 1 bank per rail , 1 rail per display, led rail s : acr - 2308 , ta = +25deg - c, lcd un powered symbol parameter test condit ions min typ max unit bp d panel brightness (day) 1080 1200 1320 c d/m 2 bpn panel brightness ( nvis ) 4.5 5 5.5 cd/m 2 xd white x coordinate (day mode) 0.269 - yd white y coordinate ( day mode ) 0.299 - xn white x coordinate ( nvis ) 0.297 - yn whi te y coordinate (nvis) 0.509 - led edge - light electrical characteristics ifwd (day) = 50 ma , ifwd(nvis) = 25 ma , top = +25deg - c symbol parameter test conditions min typ max unit vfwd led rail forward voltage drop (day mode) 73 81 89 vdc vfwd led rail forward voltage drop (nvis) 76 84 92 vdc acd - 2315 prelimi nary dat a sheet page 2 of 3 06/0 4 /13 397 route 281 p.o. box 1175 tully, new york 13159 - 1175 phone: 315 696 - 6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com
typical lcd/led backli ght performance graphs day mode nvis panel brightness & led pow er vs. led drive current (ta = +25deg-c) 0 300 600 900 1200 0 10 20 30 40 50 led c urre nt (ma) brightness (cd/m2) 0 2 4 6 8 10 led power (watts) series1 series2 panel brightness & led pow er vs. led drive current (ta = +25deg-c) 0.000 1.000 2.000 3.000 4.000 5.000 0 10 20 30 led c urre nt (ma) brightness (cd/m2) 0.00 1.00 2.00 3.00 led power (watts) panel bright ness led power panel brightness vs. display tem p 0 200 400 600 800 1000 1200 1400 1600 - 20 -10 0 10 20 30 40 50 60 70 d is pla y t e mpe ra ture ( d e g- c ) brightness (cd/m2) led-140 0 cd/ m2 panel brightness vs. display te mp 0.00 3.00 6.00 9.00 12.00 15.00 -20 - 10 0 10 20 30 40 50 60 70 d is play t e m perature ( d eg- c ) brightness (cd/m2) led-10 cd/m2 acd - 2315 preliminary data sheet page 3 of 3 06/0 4 /13 397 route 281 p.o. box 1175 tully, new york 13159 - 1175 phone: 315 69 6 - 6676 fax: 315 696 9923 email: sales@acipower.com www.acipower.com tbd tbd
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