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Reliability
Constant Temperature
/Humidity
Heat Cycle
Cold Cycle
Thermal Cycle
Durability
Knock Test
Inspection Methods
Linearity Condition
Short RT and RL(or short RL and LL) and voltage DC 5V is applied , short LT and LL (or short RT and LT) and ground is ap-
plied , using stylus to draw straight points LX and LY at 5.0mm intervals within pattern area and detect the voltage at SG.
To measure the voltage differences between RT and LT(or RT and RL) (Fig 10-1) (Fig 10-2)
※ Linearity: [│Vxm-Vxi│] / (Va-Vb) X 100%
Appearance Inspection
1. The flaws and impurities are allowed outside viewing area except for those affecting
electrical functions.
2. The inspection was performed with one 17W fluorescent lamp lighting from back or side.
The panel was placed 30cm away from eyes. (Figure 11-1)
3. Glass Flaw
Specification
70°C /90%RH, 500 hrs and
normalized for 4 hrs
70°C /240 hrs and normalized for 4
hrs
-40°C /240 hrs and normalized for 4
hrs
-40°C ~70 ~ [60 min./cycle] ×10
cycles and normalized for 4 hrs
35,000,000 times
-
-
Condition
After the reliability test, the film may
have the
condition of bubble; nevertheless the
electric
characteristic still satisfies the
following standard.
X≦2.0%, Y≦2.0%
X≦2.0%, Y≦2.0%
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