doc.no. page / 7 pi001_LTM190U1-l01 1 samsung electronics co. ltd. samsung tft-lcd model no. : LTM190U1-l01 samsung tft-lcd model no. : LTM190U1-l01 product information
doc.no. page / 7 pi001_LTM190U1-l01 2 general description description LTM190U1-l01 is a color active matrix tft (thin film transistor) liquid crystal display (lcd) that uses amorphous silicon tft as a switching devices. this model is composed of a tft lcd panel, a driver circuit and a backlight system. the resolution of a 19.0" contains 1600 x 1200 pixels and can display up to 16.7 million colors with wide viewing angle of 85 degrees or higher in all directions. (vertical viewing angle : 170 degrees , horizontal viewing angle : 170 degrees ) applications ? workstation & desktop monitors ? display terminals for av application products ? monitors for industrial machine features ? high contrast ratio, high aperture structure ? apva (advanced patterned vertical alignment) mode ? wide viewing angle ? high speed response ? uxga ((1600x1200) pixels) resolution ? low power consumption ? 2 dual ccft (cold cathode fluorescent tube) ? de (data enable) only mode. ? lvds (low voltage differential signaling) interface (2 pixel / clock)
doc.no. page / 7 pi001_LTM190U1-l01 3 item typ. max. note module size weight 326.0 415.0 min. 415.5 414.5 mechanical information horizontal (h) vertical (v) depth (d) - 26.5 - 3,000 general information g mm mm mm display area 386.4( h )x289.8( v) pixel arrangement rgb vertical stripe item specification mm pixel pixel pitch 0 .2415( h) x 0 .2415(w) unit normally black display mode display colors 16.7 m (true) note surface treatment haze 25%, hard -coating (3h) driver element a- si tft active matrix number of pixels 1600 x 1200 colors mm - - 325.5 326.5
doc.no. page / 7 pi001_LTM190U1-l01 4 input interface connection connector : jae fi-we31p-hf pin no symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 function 21 22 23 24 25 26 27 28 29 30 gnd nc ground reserved 31 a0m a0p a1m a1p a2p a2m gnd clkm clkp a3p a3m gnd a4p a4m a5p a5m a6p a6m gnd a7p a7m nc nc nc nc negative lvds differential data output positive lvds differential data output negative lvds differential data output positive lvds differential data output negative lvds differential data output positive lvds differential data output ground negative lvds differential clock output positive lvds differential clock output negative lvds differential data output positive lvds differential data output ground negative lvds differential data output positive lvds differential data output negative lvds differential data output positive lvds differential data output negative lvds differential data output positive lvds differential data output ground reserved reserved reserved reserved negative lvds differential data output positive lvds differential data output
doc.no. page / 7 pi001_LTM190U1-l01 5 back-light unit item symbol min. max. unit note i l 5.5 marms 4.5 (1) (1) note 1) permanent damage to the device may occur if maximum values are exceeded functional operation should be restricted to the conditions described under normal operating condition ta = 25 + 2 o c _ lamp current f l 60 khz 30 lamp frequency the backlight system is an edge - lighting type with 2 dual ccfts. lcd module inverter cold : (white) ( sk2400) hot1 : (pink) ? side lamps a 1 2 3 lcd module inverter cold : (white) ( sk2400) hot1 : (pink) ? center lamps a 1 2 4
doc.no. page / 7 pi001_LTM190U1-l01 6 connector : jst bhr - 03vs -1, jst bhr - 04vs -1 backlight connector pin configuration pin no. input [ch1], [ch2] color function 3-1-1 hot pink high voltage 3-1-2 n.c. - - 3-1-3 cold white ground 3-2-1 hot pink high voltage 3-2-2 n.c. - - 3-2-3 cold white ground 3-3-1 hot pink high voltage 3-3-2 3-3-3 3-3-4 cold white ground 4-1-1 hot pink high voltage 4-1-2 n.c. - - 4-1-3 cold white ground 4-2-1 hot pink high voltage 4-2-2 n.c. - - 4-2-3 cold white ground 4-3-1 hot pink high voltage 4-3-4 cold white ground n.c. - - 4-3-2 4-3-3 n.c. - -
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