Seiko Instruments G1216B1N000 Min Typ Max Unit Remark, C Vopr=13.0 Viewing angle, 630 1000

AN.No.G1216B1N000-3D0E

1.6 Optical Characteristics
			1/64 duty, 1/9	bias, fFRM = 71.4 Hz, Vopr = VDD -VLC , LED backlight: OFF
	Item	Sym.	Conditions	Temp.	Min.		Typ.	Max.	Unit	Remark
		θ1	C ≥ 2.0			⎯	⎯	-15
		θ2	∅ = 0°	25°C	15		⎯	⎯
			Vopr=13.0 V
	Viewing angle	θ2-θ1			30		⎯	⎯
									Degree	Refer to notes
		θ1	C ≥ 2.0			⎯	⎯	-20
										1 and 2
		θ2	∅ = 270°	25°C	50		⎯	⎯
			Vopr=13.0 V
		θ2-θ1			70		⎯	⎯
			θ = 0°
	Contrast	C	∅ = 0°	25°C	2.5		3.5	⎯	⎯	Note 3
			Vopr=13.0 V
		ton	θ = 0°			⎯	40	100
			∅ = 0°	25°C
		toff					100	200
	Response time		Vopr=13.0 V			⎯			ms	Note 4
		ton	θ = 0°			⎯	630	1000
			∅ = 0°	-20°C
		toff					2300	3500
			Vopr=14.0 V			⎯
	Measuring instrument : Canon illuminometer LC-3S
	Note 1: Definition of angle θ and ∅
						Note 2: Definition of viewing angles θ 1
							and θ 2

LightZ (θ=0°) (reflective LCD)

θ2

Y’(∅=180°) θ

θ1

X’

Sensor	Cmax.
	Contrast C
	2.0
LCD panel
X (∅=90°)
	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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