1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 7115 (OLED) KS C 7115:2008 2008 11 28 http:/www.kats.go.krKS C 7115:2008 : ( ) ( ) FITI ( ) : (http:/www.standard.go.kr) ： ： 2008 11 28 2008-0839 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C 7115:2008 i ii 1 1 2 1 3 , .1 4 2 5 2 5.1 .2 5.2 .
2、2 6 .2 6.1 2 6.2 5 6.3 6 6.4 8 6.5 .9 6.6 FPCB .10 12 KS C 7115:2008 .13 KS C 7115:2008 ii (IS) , (KS) . . , , . , , . KS C 7115:2008 (OLED) Organic light emitting diode(OLED) displays Mechanical endurance test methods 1 (OLED) . KS C IEC 61747 5-3 . KS C IEC 61747 5-3 . 2 . . ( ) . KS C 7112： 2007,
3、 (OLED) KS C IEC 61747 5： 2002, 5： , KS C IEC 61747 5-3： 2007, 5-3： KS C IEC 62341 1-1： 2007, (OLED) 1-1： KS C IEC 62341 1-2： 2005, (OLED) 2： KS C IEC 62341 6： 2007, (OLED) 6： KS T ISO 10531： 1992, IEC 60068 1： 1992, Environmental testing Part 1： General and guidance IEC 60068 2-6： 1995, Environment
4、al Testing Part 2： Tests Test Fc： Vibration(sinusoidal) IEC 60068 2-27： 1987, Environmental Testing Part 2： Tests Test Ea and guidance： Shock IEC 61341 5, Reliability of organic light emitting diodes： Part 5： Environmental test methods and reliability ISO 2248： 1985, Packaging Complete, filled trans
5、port packages Vertical impact test by dropping 3 , KS C IEC 61747 5-3 KS C IEC 62341 1-2 . KS C 7115:2008 2 3.1 OLED (OLED module) OLED 3.2 (strength) 3.3 OLED (OLED surface strength) 2 3.4 OLED (OLED edge strength) 4 . FEA (finite element analysis) ABS(acrylonitrile butadiene styrene copolymer) FPC
6、B(flexible printed circuit board) 5 IEC 60068 1 . 5.1 ： 25 ： 101.3 kPa 5.2 , . ： 15 35 ： 25 % RH 85 % RH ： 86 kPa 106 kPa 22 g/m3 . 6 6.1 IEC 60068 2-6 KS C IEC 61747 5 2.3 KS C 7115:2008 3 . KS C IEC 61747 5 . 6.1.1 OLED . 6.1.2 6.1.3 . . 6.1.3 , . 6.1.3.1 (Basic motion) , 6.1.3.2 6.1.3.3 . 6.1.3.2
7、 (Spurious motion) , 25 % . , . 6.1.3.3 , 5 % . 6.1.3.4 ： 15 % ： 25 % 6.1.4 (Severities) , . 6.1.4.1 1 2 . KS C 7115:2008 4 1 f1 Hz 1 5 10 55 2 f2 Hz 55 100 300 500 3 . 3 f1 f2 Hz 1 55 10 55 10 300 10 500 55 500 6.1.4.2 4 . 4 mm m/s2gn 0.035 4.9 0.5 0.075 9.8 1.0 0.15 19.6 2.0 0.35 49.6 5.0 0.75 98.
8、0 10.0 4 57 Hz 62 Hz . KS C 7115:2008 5 6.1.4.3 6.1.4.3.1 . 1, 2, 5, 10, 20 6.1.4.3.2 . (100.5) , (301) , (901) 6.1.5 . , . 6.2 6.2.1 IEC 60068 2-27 Ea , 5 . 5 V A m/s2, gn D ms m/s m/s 150 (15) 300 (30) 300 (30) 300 (30) 500 (50) 500 (50) 1 000 (100) 1 000 (100) 2 000 (200) 2 000 (200) 5 000 (500)
9、10 000 (1 000) 15 000 (1 500) 11 18 11 6 11 3 11 6 6 3 1 1 0.5 1.0 3.4 2.1 1.1 3.4 0.9 6.9 3.7 7.5 3.7 3.1 6.2 4.7 1.5 4.8 2.9 1.6 4.9 1.3 9.7 5.3 10.6 5.3 . . KS C 7115:2008 6 . , . 6.2.2 OLED 3 3 1 3 18 (IEC 60068 2-27 A.7 ). xyzOLED modulexyza) b) 1 OLED 6.3 LCD KS C IEC 61747 5-3 5.3 OLED . OLED
10、 . 6.3.1 OLED . 6.3.2 1 . . , OLED . OLED . 6.3.3 OLED KS C 7115:2008 7 . 6 . ABS 2 a) . , . , 6 2 . FMetal rodHard platePlastic frameTest sampleFa) b) 2 OLED 6.3.4 (Quasistatic loading) 30 45 . 3 mm/ 5 mm/ . 6.3.5 (Static loading resistance) . 2 . . . . 6 . 6 N 30 50 100 200 500 F F KS C 7115:2008
11、8 6.3.6 6.3.7 . . 6.3.7 , , . . 6.3.8 , . OLED . , . 6.4 (Quasistatic edge strength test) 6.4.1 OLED 4 . ASTM C158-02 2. OLED . 4 1 . 6.4.2 4 3 4 . . 3 OLED 4 (Ls) (S) OLED . LsFront glassRear glassd1 d1s1s1STest jigLoading rollers 3 OLED 4 6.4.3 4 . LsSKS C 7115:2008 9 . , IC, . . 4 (Ls), (S) . OLE
12、D 7 (SL) (SS) . . L 4 a) b) . 1 30 45 . 20 30 . a) x 4 b) y 4 4 OLED x y 4 7 4 L(mm) SL(mm) SS(mm) (mm/min.) 25 35 10 20 5 35 45 15 30 5 45 55 20 40 5 55 85 30 60 5 85 105 40 80 10 105 50 100 10 6.4.4 FEA . . (shape factor), (scale factor) 10 % . 6.5 ISO 2248 . SLSSL L SSSLKS C 7115:2008 10 6.5.1 .
13、6.5.2 OLED . 1 . OLED . 6.5.3 . . ISO 2248 7. ISO 2248 . . 8 OLED . 8 , , , , , , , , , 5 , , , , , , , . 5 6.5.4 . . . 6.6 FPCB 6.6.1 KS C 7115:2008 11 FPCB( ) . FPCB OLED . 6.6.2 FPCB - . FPCB . , 6 FPCB . . FPCB , . . . 6 6.6.3 KS C IEC 61747 5 2.6.5 . 9 . FPCB . 9 g/cm 100 300 400 500 600 1000 .
14、 KS C 7115:2008 12 1 Weibull, W. “A Statistial Distribution Function of Wide Applicability.” Journal of Applied Mechanics, Vol. 18, 1951： pp.293 297 2 ASTM Standards C158-02 “Standard Test Methods for Strength of Glass by Flexure(Determination of Modulus of Ruture)” KS C 7115:2008 13 KS C 7115:2008
15、(OLED) , . 1 OLED OLED . OLED . 2 “ ” IEC Mechanical Endurance test methods IEC TC110 WG5 , “ OLED ” KS . 3 OLED , OLED . OLED . 4 SDI( ) () LG-Philips LCD SDI( ) Silicon Works (OLED) 135513 7017 (02)60094114 (02)600948878 http:/ KS C 7115:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Organic light emitting diode(OLED) displaysMechanical endurance test methods ICS 31.120 Korean Agency for Technology and Standards http:/www.kats.go.kr
