1、 KS C 7110KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS C 7110: 2007(2012 ) 2007 9 27 http:/www.kats.go.krKS C 7110: 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2007 9 27 :2012 12 31 2012-0854 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C 7110: 2007 (2012 ) Liquid crystal display dev
2、ices Measurement methods of backlight unit for liquid crystal displays 1 . , . . . 2 . ( ) , , . ( ) ( .) . KS A ISO 13406 1, 1: KS A ISO 13406 2, 2: KS C IEC 60050, KS C IEC 60068 2 20, 2 20: T: KS C IEC 60068 2 48, ( ) KS C IEC 60068 2 78, ( ) KS C IEC 60749, KS C IEC 61747 5, 5: , IEC 60068 1 Ed.
3、 6.0 b: 1988, Environmental testing Part 1: General and guidance IEC 60068 2 1 Ed. 6.0 en_d: 2007, Environmental testing Part 2 1: Tests Test A: Cold IEC 60068 2 2 Ed. 4.0 en_d: 1974, Environmental testing Part 2: Tests. Tests B: Dry heat IEC 60068 2 6 Ed. 6.0 en_d: 1995, Environmental testing Part
4、2: Tests Test Fc: Vibration (sinusoidal) IEC 60068 2 21 Ed. 6.0 en: 2006, Environmental testing Part 2 21: Tests Test U: Robustness of terminations and integral mounting devices IEC 60068 2 27 Ed. 3.0 en_d: 1987, Environmental testing Part 2: Tests. Test Ea and guidance:Shock KS C 7110: 2007 2 3 . 3
5、.1 (liquid crystal displays) 3.2 (backlight) 3.3 (light guide plate) 3.4 (inverter) 4 4.1 , . a) ( , ) b) c) (W watts ) 4.2 . 4.3 . 15 . . 5 IEC 60068 1 KS C IEC 60749 . (251) 48 % 52 % . 5.1 KS C 7110: 2007 3 (255) . 5.2 (6510) % . 90 % . 5.3 86 106 kPa . 6 6.1 . . KS C IEC 61747 5 . 6.1.1 1 . 6.1.
6、2 1 . 6.1.3 1 . 6.2 KS C IEC 61747 . 6.2.1 . 6.2.2 10 % . 6.2.3 10 % . 6.2.4 6.3 . KS C 7110: 2007 4 . 6.3.1 . : . . 1 6.3.2 6.3.3 6.3.4 . 6.4 . . 6.4.1 ( ) KS C IEC 60068 2 48 IEC 60068 2 2 B . 6.4.2 ( ) KS C IEC 60068 2 48 IEC 60068 2 1 A Amendment 1(1993), 2(1994) BLUPhotodetectorKS C 7110: 2007
7、5 . 6.4.3 KS C IEC 60068 2 48 IEC 60068 2 2 B . 6.4.4 KS C IEC 60068 2 48 IEC 60068 2 1 A Amendment 1(1993), 2(1994) . 6.4.5 KS C IEC 60068 2 78 Cab . 6.4.6 ESD /: 150 pF15 kV, 150 FPC : 100 pF200 V, 0 6.4.7 IEC 60068 2 27 Ea . 6.4.8 ( ) IEC 60068 2 6 Fc . 6.4.9 20 30 70 30 100 . 6.5 6.5.1 6.5.1.1 ,
8、 IEC 60068 2 21 U . a) , Ua 1 . , 3 10 . , , , . b) Ub . c) KS C IEC 60749, II , 1.3 . . d) KS C IEC 60749, II , 1.4.2 . . KS C 7110: 2007 6 6.5.1.2 . 6.5.2 KS C IEC 60068 2 20 T . Ta( 1, 2 3) . KS C 7110: 2007 7 KS C 7110: 2007 , . 1 FPD 90 % LCD BLU , , , . WTO/TBT , . BLU . , . 2 , LCD KS . 3 LCD
9、 BLU . . 4 : LCD LG LCD LMS LG LCD SDI KS C 7110: 2007 9 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS C 7110: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Liquid crystal display devices Measurement methods of backlight unit for liquid crystal displays ICS 31.120
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