LED display hi kawng hrang hrangin thliar hran a ni a, mahse a zau zawngin hetiang hian then theih a ni:
Hman dan atanga thlirin: Indoor, Outdoor, leh Semi-outdoor.
Indoor screen hi a tlangpuiin square meter 1 aia tlem atanga square meter sawm aia tam a ni a, dot density sang tak a ni. Ni êng direct emaw, artificial lighting emaw awm lohna hmunah, meter engemaw zat emaw a aia hlaa en theihna hmunah an hmang ṭhin. Screen hi tui tlak loh a ni lo.
Pawn lam screen hi square meter tlemte atanga square meter sawm emaw za tam tak thleng a ni tlangpui a, dot density a hniam zawk (a tlangpuiin square meter khatah dot 1000-4000 vel a ni). Brightness hi 3000-6000 cd/square meter a ni (Brightness mamawh hi orientation a zirin a inang lo). Ni êng direct-ah te, meter sawm emaw a aia hlaa en theihna hmunah te hman theih a ni. Screen hian thli, ruah leh lightning laka invenna tha tak a nei a.
Semi-outdoor screen hi indoor leh outdoor screen inkarah a tla a. Brightness sang tak an nei a, pawnah ni êng direct lova hman theih an ni. Screen hian℃engemaw chen sealing a nei a, a tlangpuiin eaves hnuaiah emaw dawr window chhungah emaw hman a ni.
LED display hi rawng hrang hrangah monochrome, dual-color, leh tri-color (full-color) display-ah te then theih a ni. Monochrome display-ah hian light-emitting material rawng pakhat chauh hman a ni a, a tam zawk chu a sen a ni a, mahse yellow-green hi thil bik (eg, funeral home)-ah hman theih a ni. Dual-color display hi a tlangpuiin red leh yellow-green light-emitting material atanga siam a ni. Tri-color display te hi full-color display (red, yellow-green (wavelength 570nm), leh blue atanga siam) leh true-color display (red, pure green (wavelength 525nm), leh blue atanga siam) ah then belh a ni.
Tin, control emaw usage method emaw hmangin synchronous leh asynchronous display-ah categorize theih an ni bawk. Synchronous display hi a bul berah chuan computer monitor angin a thawk a, second khatah frame 30 tal update in computer image point-to-point mirror a ni. Anni hian multi-grayscale color display theihna an pe tlangpui a, multimedia advertisement effects a siam thei a ni.
Asynchronous mode tih hian LED screen-a content dahkhawm leh automatic-a play theihna a kawk a ni. PC-a edit text leh non-grayscale images te chu serial port emaw network interface dang emaw hmangin LED screen-ah a thawn chhuak a, chutah chuan LED screen chuan offline-in a content chu a play nghal vek a ni. A tlangpuiin multi-grayscale display capability a nei lo va, text information tarlanna atan hman a ni ber. Screen tam tak network theih a ni.
Pixel Density emaw Pixel Diameter emaw hmanga thliar hran theih a ni
Indoor screen-a hman LED dot matrix module-te specification chu a inang tlang vek avangin module pixel diameter a zirin an thliar hrang tlangpui a, a bik takin hetiang hian an thliar hrang thin: ∮ 3.0mm 60000 pixels/m2 ∮ 3.75mm 44000 pixels/m2 ∮ 5.0mm 17000 pixels/m2 Pawn lam screen-ah chuan a awm lo pixel diameter leh pixel spacing atana standard inang tlang tak a ni. Square meter khata pixel awm zat a zirin specification hrang hrang a awm a, chungte chu 1024 dots, 1600 dots, 2000 dots, 2500 dots, leh 4096 dots te hi a ni.
Display performance a zirin LED display hi a hnuaia mi ang hian category hrang hrangah then theih a ni.
Video Displays: A tlangpuiin full-color display a ni.
Text Displays: A tlangpuiin single-color display a ni.
Graphic Displays: A tlangpuiin dual-color display a ni.
Market Data Displays: A tlangpuiin digital tube emaw single-color display emaw a ni.
Display devices a zirin LED display hi a hnuaia mi ang hian category hrang hrangah then theih a ni.
LED Digital Displays: Display device hi 7-segment LED a ni a, clock display, interest rate display, etc., number tarlanna atan a tha hle.
LED Dot-Matrix Graphic Displays: Display devices hi dot-matrix display module a ni a, light-emitting diode tam tak, inang tlang taka ruahman, text leh image information tarlanna atana tha tak a ni.
LED Video Displays: Display device hi light-emitting diode tam tak atanga siam a ni a, video file hrang hrang, video leh animation te pawh a pholang thei a ni.
