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Active matrix

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243: 238: 337: 285: 82: 218: 73:(metal–oxide–semiconductor field-effect transistors). Active matrix technology was first demonstrated as a feasible device using 353:
Brody, T. P.; Luo, Fang Chen; Szepesi, Z. P.; Davies, D. H. (1975). "A 6 x 6-in 20-lpi electroluminescent display panel".
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from inadvertently changing the state of an unaddressed pixel. The most common switching devices use TFTs, i.e. a
208: 249: 311: 135: 113: 171:, as a consumer display technology, virtually all TVs, computer monitors and smartphone screens that use 388: 74: 58:
technology in which each pixel must maintain its state passively, without being driven by circuitry.
167:(1989) was perhaps the first consumer laptop to employ an active matrix panel. Since the decline of 370: 164: 62: 35: 301: 333: 281: 168: 127: 31: 271: 362: 277: 139: 54:
maintain the pixel state while other pixels are being addressed, in contrast with the older
104:(just like in passive matrix technology). Each pixel is attached to a switch-device, which 131: 17: 330:
Liquid gold : the story of liquid crystal displays and the creation of an industry
213: 78: 55: 406: 142: 38:. It is a method of switching individual elements of a flat panel display, known as 374: 108:
maintains the pixel state while other pixels are being addressed, also preventing
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Liquid Gold: The Story of Liquid Crystal Displays and the Creation of an Industry
43: 366: 120: 117: 109: 47: 160:) are currently used with the latter not yet economical, compared to TFT. 157: 153: 203: 123: 152:(e.g. metal insulator metal diodes), nor non-linear voltage dependent 81:, Fang Chen Luo and their team at the Thin-Film Devices department of 193: 70: 188: 149: 96:
matrix, the number of connectors needed to address the display is
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in 1974, and the term was introduced into the literature in 1975.
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Another variant is to use diodes or resistors, but neither
332:( ed.). New Jersey : World Scientific. p. 176. 244:Institute of Electrical and Electronics Engineers 8: 179:technology employ active matrix technology. 61:Active matrix technology was invented by 230: 355:IEEE Transactions on Electron Devices 7: 25: 83:Westinghouse Electric Corporation 219:Comparison of display technology 239:"IEEE Jun-ichi Nishizawa Medal" 328:Castellano, Joseph A. (2005). 270:Castellano, Joseph A. (2005). 42:. Each pixel is attached to a 1: 116:based on either the cheaper 429: 209:Passive matrix addressing 18:Active matrix addressing 367:10.1109/T-ED.1975.18214 317:(subscription required) 312:Oxford University Press 75:thin-film transistors 36:flat panel displays 413:Display technology 389:"What is OLED TV?" 165:Macintosh Portable 63:Bernard J. Lechner 339:978-981-238-956-5 280:. pp. 41–2. 169:cathode ray tubes 32:addressing scheme 16:(Redirected from 420: 397: 396: 385: 379: 378: 350: 344: 343: 325: 319: 318: 315: 298: 292: 291: 278:World Scientific 267: 261: 260: 258: 257: 248:. Archived from 235: 21: 428: 427: 423: 422: 421: 419: 418: 417: 403: 402: 401: 400: 395:. 1 March 2012. 387: 386: 382: 352: 351: 347: 340: 327: 326: 322: 316: 302:"Active Matrix" 300: 299: 295: 288: 269: 268: 264: 255: 253: 237: 236: 232: 227: 185: 132:polycrystalline 118:non-crystalline 23: 22: 15: 12: 11: 5: 426: 424: 416: 415: 405: 404: 399: 398: 380: 345: 338: 320: 293: 286: 262: 229: 228: 226: 223: 222: 221: 216: 214:Pixel geometry 211: 206: 201: 196: 191: 184: 181: 79:T. Peter Brody 56:passive matrix 24: 14: 13: 10: 9: 6: 4: 3: 2: 425: 414: 411: 410: 408: 394: 390: 384: 381: 376: 372: 368: 364: 360: 356: 349: 346: 341: 335: 331: 324: 321: 313: 309: 308: 303: 297: 294: 289: 287:9789812389565 283: 279: 275: 274: 266: 263: 252:on 2013-09-12 251: 247: 245: 240: 234: 231: 224: 220: 217: 215: 212: 210: 207: 205: 202: 200: 197: 195: 192: 190: 187: 186: 182: 180: 178: 174: 170: 166: 161: 159: 155: 151: 146: 144: 143:semiconductor 141: 137: 133: 129: 125: 122: 119: 115: 111: 107: 103: 100: +  99: 95: 92: Ă—  91: 86: 84: 80: 76: 72: 68: 64: 59: 57: 53: 49: 45: 41: 37: 33: 30:is a type of 29: 28:Active matrix 19: 392: 383: 358: 354: 348: 329: 323: 305: 296: 272: 265: 254:. Retrieved 250:the original 242: 233: 162: 147: 105: 101: 97: 93: 89: 87: 60: 51: 27: 26: 361:(9): 739. 256:2013-10-17 225:References 145:material. 77:(TFTs) by 44:transistor 158:varistors 154:resistors 134:silicon ( 121:thin-film 110:crosstalk 88:Given an 48:capacitor 407:Category 393:Cnet.com 183:See also 106:actively 69:, using 52:actively 34:used in 375:1378753 314:. 2011. 204:TFT-LCD 136:poly-Si 124:silicon 71:MOSFETs 373:  336:  284:  246:(IEEE) 194:AMOLED 156:(i.e. 150:diodes 138:), or 40:pixels 371:S2CID 189:AMLCD 50:that 334:ISBN 282:ISBN 199:QLED 177:OLED 163:The 140:CdSe 128:a-Si 46:and 363:doi 307:OED 175:or 173:LCD 130:), 114:FET 67:RCA 65:at 409:: 391:. 369:. 359:22 357:. 310:. 304:. 276:. 241:. 377:. 365:: 342:. 290:. 259:. 126:( 102:n 98:m 94:n 90:m 20:)

Index

Active matrix addressing
addressing scheme
flat panel displays
pixels
transistor
capacitor
passive matrix
Bernard J. Lechner
RCA
MOSFETs
thin-film transistors
T. Peter Brody
Westinghouse Electric Corporation
crosstalk
FET
non-crystalline
thin-film
silicon
a-Si
polycrystalline
poly-Si
CdSe
semiconductor
diodes
resistors
varistors
Macintosh Portable
cathode ray tubes
LCD
OLED

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