LCD
鏄剧ず灞忕殑鍣ㄤ欢閫夋嫨鍜岄┍鍔ㄧ數璺璁?/p>
鍙戝竷鏉ユ簮锛?/p>
鍙戝竷鏃堕棿锛?/p>
2010-1-10 16:00:17
濡備綍瀹炵幇
LCD
骞虫澘鏄剧ず灞忛┍鍔ㄧ數璺殑楂樻�ц兘璁捐鏄綋鍓嶆墜鎸佽澶囪璁″伐绋嬪笀闈复鐨勯噸瑕佹寫鎴樸�?/p>
鏈枃鍒?/p>
鏋愪簡
LCD
鏄剧ず闈㈡澘鐨勫垎绫诲拰鎬ц兘鐗圭偣
,
浠嬬粛浜?/p>
LCD
鏄剧ず灞忚璁′腑鍏抽敭鍣ㄤ欢
LDO
鍜岀櫧鍏?/p>
LED
鐨勯�夋嫨瑕佺偣
,
浠ュ強鐢佃嵎娉?/p>
LED
椹卞姩鐢佃矾鐨勮璁℃柟娉曘�?/p>
STN-LCD
褰╁睆妯″潡鐨勫唴閮ㄧ粨鏋勫鍥?/p>
1
鎵�绀?/p>
,
瀹冪殑涓婇儴鏄竴鍧楃敱鍋忓厜鐗囥�佺幓鐠冦�佹恫鏅剁粍鎴愮殑
LCD
灞?/p>
,
鍏?/p>
涓嬮潰鏄櫧鍏?/p>
LED
鍜岃儗鍏夋澘
,
杩樺寘鎷?/p>
LCD
椹卞姩
IC
鍜岀粰
LCD
椹卞姩
IC
鎻愪緵涓�涓ǔ瀹氱數婧愮殑浣庡帇宸ǔ鍘嬪櫒
(LDO),
浜屽埌鍏鐧藉厜
LED
浠ュ強
LED
椹卞姩鐨勫崌鍘嬬ǔ鍘?/p>
IC
銆?/p>
STN-LCD
褰╁睆妯″潡鐨勭數璺粨鏋勫鍥?/p>
2
鎵�绀?/p>
,
澶栨潵鐢垫簮
Vcc
缁?/p>
LDO
闄嶅帇绋冲帇鍚?/p>
,
鍚?/p>
LCD
椹卞姩
IC
濡?/p>
S6B33BOA
鎻愪緵宸ヤ綔鐢靛帇
,
椹卞姩褰╄壊
STN-LCD
鐨勬恫鏅舵樉绀哄浘褰㈠拰鏂囧瓧
;
澶栭儴鐢垫簮
Vcc
缁忕數鑽锋车鍗囧帇绋冲帇
,
鍚戠櫧鍏?/p>
LED
濡?/p>
NACW215/NSCW335
鎻愪緵鎭掑帇銆?/p>
鎭掓祦鐢垫簮
,LED
鐨勭櫧鍏夌粡鑳屽厜鏉垮弽灏?/p>
,
浣?/p>
LCD
娑叉櫠鐨?/p>
65K
鑹插僵鍏呭垎琛ㄧ幇鍑烘潵
,LED
鐨勪寒搴︾洿鎺ュ奖鍝?/p>
LCD
鑹插僵鐨勯潛涓界▼搴︺�?/p>
LCD
灞炰簬骞虫澘鏄剧ず鍣ㄧ殑涓�绉?/p>
,
鎸夐┍鍔ㄦ柟寮忓彲鍒嗕负闈欐�侀┍鍔?/p>
(Static)
銆佸崟绾煩闃甸┍鍔?/p>
(Simple Matrix)
浠?/p>
鍙婃湁婧愮煩闃甸┍鍔?/p>
(Active Matrix)
涓夌銆傚叾涓?/p>
,
鍗曠函鐭╅樀鍨嬪張鍙垎涓烘壄杞紡鍚戝垪鍨?/p>
(Twisted Nematic,TN)
銆?/p>
瓒呮壄杞紡鍚戝垪鍨?/p>
(Super Twisted Nematic,STN),
浠ュ強鍏跺畠鏃犳簮鐭╅樀椹卞姩娑叉櫠鏄剧ず鍣ㄣ�傛湁婧愮煩闃靛瀷澶ц嚧鍙?/p>
鍖哄垎涓鸿杽鑶滃紡鏅朵綋绠″瀷
(ThinFilmTransistor
,TFT)
鍙婁簩绔瓙浜屾瀬绠?/p>
(Metal/Insulator/Metal,MIM)
涓ょ銆?/p>
TN
銆?/p>
STN
鍙?/p>
TFT
鍨嬫恫鏅舵樉绀哄櫒鍥犲叾鍒╃敤娑叉櫠鍒嗗瓙鎵浆鍘熺悊鐨勪笉鍚?/p>
,
鍦ㄨ瑙掋�佸僵鑹层�佸姣斿害鍙婂姩鐢绘樉绀哄搧璐?/p>
涓婃湁浼樺姡涔嬪垎
,
浣垮叾鍦ㄤ骇鍝佺殑搴旂敤鑼冨洿鍒嗙被浜︽湁鏄庢樉宸紓銆?/p>
浠ョ洰鍓嶆恫鏅舵樉绀烘妧鏈墍搴旂敤鐨勮寖鍥翠互鍙婂眰娆¤�岃█
,
鏈夋簮鐭╅樀椹卞姩鎶�鏈槸浠ヨ杽鑶滃紡鏅朵綋绠″瀷涓轰富娴?/p>
,
澶氬簲鐢ㄤ簬绗旇鏈數鑴戝強鍔ㄧ敾銆佸奖鍍忓鐞嗕骇鍝?/p>
;
鍗曠函鐭╅樀椹卞姩
鎶�鏈洰鍓嶅垯浠ユ壄杞悜鍒椾互鍙?/p>
STN
涓轰富
,STN
娑叉櫠鏄剧ず鍣ㄧ粡鐢卞僵鑹叉护鍏夌墖
(colorfilter),
鍙互鍒嗗埆鏄剧ず绾€�?/p>
缁裤�?/p>
钃濅笁鍘熻壊
,
鍐嶇粡鐢变笁鍘熻壊姣斾緥鐨勮皟鍜?/p>
,
鍙互鏄剧ず鍑哄叏褰╂ā寮忕殑鐪熷僵鑹层�傜洰鍓嶅僵鑹?/p>
STN-LCD
鐨勫簲鐢ㄥ浠ユ墜鏈恒�?/p>
PDA
銆佹暟鐮佺浉鏈哄拰瑙嗗睆娓告垙鏈烘秷璐逛骇鍝佷互鍙婃枃瀛楀鐞嗗櫒涓轰富銆?/p>
鍣ㄤ欢閫夋嫨
1. LDO
閫夋嫨銆傜敱浜庢墜鏈恒�?/p>
PDA
銆佹暟鐮佺浉鏈哄拰瑙嗗睆娓告垙鏈烘秷璐逛骇鍝侀兘鏄互鐢垫睜涓虹數婧?/p>
,
闅忕潃浣跨敤鏃堕棿鐨?