1、 KS C IEC 61747 5 3KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 53: KS C IEC 61747 5 3: 2007(2012 ) 2007 9 27 http:/www.kats.go.krKS C IEC 61747 5 3: 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2007 9 27 :2012 12 31 2012-0857 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 61747 5 3:
2、 2007 (2012 ) 5 3: Liquid crystal display devices Part 5 3: Glass strength and reliability measurement method 2006 11 , IEC ANW IEC 61747 5 3, Liquid crystal display devices Part 5 3: Glass strength and reliability measurement method . 1 . , LCD LCD . LCD . a) b) , , LCD . , 13 20. . LCD . , LCD . 2
3、 . . ( ) . KS C IEC 61747 1, 1: KS C IEC 61747 5: 2002, 5: , KS C IEC 61747 5 3: 2007 2 3 3.1 (strength) 3.2 LCD (LCD surface strength) 2 1 4 3.3 LCD (LCD edge strength) 5 8 3.4 LCD ( ) LCD(mechanical) reliability LCD . LCD power law LCD 9 12. 4 . FC (filled cell) FEA (finite element analysis) FPD (
4、flat panel display) LCD (liquid crystal display) MC mirror constant MR mirror radius ROR ring to ring SCSC stress corrosion susceptibility constant VBT (vertical bend test) 5 1 3 8. . : (N), (mm), (MPa) 5.1 A: 2 2 1 ROR . (FEA) 21 24. 2 , 3 . ROR (trade-offs) . . , LCD KS C IEC 61747 5 3: 2007 3 2 .
5、 LCD . 1 2 ROR r3 . 5.2 B: ( ) 2 VBT . . , . . 2 t( ) 25 mm 12.5 mm r1r2r350 mm50 mm h P/2 P/2 L P/2 P/2t l LOADKS C IEC 61747 5 3: 2007 4 5.3 C: ( ) 3 . . LCD . LCD . a) b) 3 LCD 5.4 D: 1 ROR 4 2 . 25 4 . FC LCD . KS C IEC 61747 5 3: 2007 5 6 . . . 6.1 50 mm50 mm 50 2 (5.1) . . 50 mm50 mm . 25 . 6.
6、2 . , 25 (5.3) 2 . . 25 5. . 7 : 30 45 . . 8 . , . 9. . , v , . 8.1 2 ( ) ROR 50 mm50 mm (1) . max P , t , v , r2 , r1 , r3 . max 3P/4T 22(1 v)ln(r2/r1) (1 v)(r2/r3)2(1 r12/r22)(1) 8.2 ( ) h, t, l L (2) . e 3P(L l )/(2th2)(2) KS C IEC 61747 5 3: 2007 6 8.3 (LCD ) , . , . 9. . . 9 . . power-law . 75
7、% power-law . F02)(tnnBSdxx (3) (x) : tF: S : n : B : (4) (Weibull) . =mSSF0exp1 (4) F : S0 : (scaling parameter) m : (shape parameter) , , . 9.1 . j j ( ) , j j . , . 1/(n 1) . , a, b . log(j) a b log(j) (5) , n 1/(b 1) . 9.2 (Weibull) KS C IEC 61747 5 3: 2007 7 , . N , k(1 N ) . , SEffk . )log(21)
8、1(log21)log(kknnnnSEff += (6) (Weibull) . )log()log(5.01loglog0SeffmSeffmNkk= (7) m , . 9.3 9.1 9.2 . , 3 . a) , ? b) ? c) ? . )log(21)log(2)log(FtnnnSEffa+= (8) a : tF : . )log(2)log(2)log()1log(logF0tnmnmnSeffmFa+=+ (9) KS C IEC 61747 5 3: 2007 8 KS C IEC 61747 5 3: 2007 9 KS C IEC 61747 5 3: 2007
9、 , . 1 LCD , TV . LCD . LCD . 2 “FPD ” , “LCD” KS . 3 LCD , LCD , . LCD . , , , , . 4 ( ) 53: 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C IEC 61747 5 3: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Liquid crystal display devices Part 5 3: Glass strength and reliability measurement method ICS 31.260