1.6 Optical Characteristics |
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| 1/64 duty, 1/9 | bias, fFRM = 71.4 Hz, Vopr = VDD | |||||||
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| Item | Sym. | Conditions | Temp. | Min. | Typ. |
| Max. | Unit | Remark | |
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| θ1 | C ≥ 2.0 |
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| ⎯ | ⎯ |
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| θ2 | ∅ = 0° | 25°C | 15 | ⎯ |
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| Vopr=13.0 V |
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| Viewing angle |
| 30 | ⎯ |
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| Degree | Refer to notes | ||||
| θ1 | C ≥ 2.0 |
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| θ2 | ∅ = 270° | 25°C | 50 | ⎯ |
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| Vopr=13.0 V |
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| 70 | ⎯ |
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| θ = 0° |
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| Contrast | C | ∅ = 0° | 25°C | 2.5 | 3.5 |
| ⎯ | ⎯ | Note 3 | |
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| Vopr=13.0 V |
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| ton | θ = 0° |
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| ⎯ | 40 |
| 100 |
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| ∅ = 0° | 25°C |
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| toff |
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| 100 |
| 200 |
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| Response time | Vopr=13.0 V |
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| ton | θ = 0° |
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| ⎯ | 630 |
| 1000 | |||
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| ∅ = 0° |
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| toff |
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| 2300 |
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| Vopr=14.0 V |
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| Measuring instrument : Canon illuminometer |
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| Note 1: Definition of angle θ and ∅ |
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| Note 2: Definition of viewing angles θ 1 | ||||||||
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| and θ 2 |
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LightZ (θ=0°) (reflective LCD)
θ2
Y’(∅=180°) | θ |
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θ1
X’
Sensor | Cmax. |
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| Contrast C |
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LCD panel |
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X (∅=90°) |
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| θ1 | θ2 |
Z’∅
Y (∅=0°) (θ=90°)
Viewing angle
Remark: The optimum viewing angle by visual inspection and angle θ at Cmax do not always match.
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