Planar LC1200R user manual Display View Angle, Display Uniformity, Display Chromaticity

C =	ON white - light luminance
	OFF black - background luminance

7.3Display View Angle

110 Hor. -35 . + 55 vert. CR> 10

Planar LC12 Viewing Angle

	400
	350
	300
Ratio	250
Contrast	200
	150
	100
	50
	0
	-80	-60	-40	-20	0	20	40	60	80

Vertical Viewing Angle (°)

Planar LC12 Viewing Angle

	300
	250
Ratio	200
Contrast	150
	100
	50
	0
	-80	-60	-40	-20	0	20	40	60	80

Horizontal Viewing Angle (°)

7.3Display Uniformity

Luminance Uniformity (UL) measured within 30 mm from edge of the display image area is + 40% of the luminance measured at the center of the display screen. Edge luminance shall be +/- 60% of center luminance, normal to the screen face

7.4Display Chromaticity

The metric used for color coordinate determination is the CIE 1976 UCS (Uniform Chromaticity Scale) u’, v’ system.

Color determination is performed normal to the display in a dark room environment with ambient light conditions less than 10 lux [1fC] incident illumination.

The measured u’, v’ color coordinates at room temperature for white-light and the red, green, and blue primaries are listed as typical values.

Table 10

Color	u•	v•	Perceived Color
Red	0.449	0.517	Red
Blue	0.144	0.299	Blue
Green	0.142	0.559	Yellowish-Green
White	0.215	0.489	Warm White

LC1200R User’s Guide 021-0183-00 Rev A 23 of 29