NL3224AC35-10 Просмотр технического описания (PDF) - NEC => Renesas Technology

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NL3224AC35-10

14 cm (5.5 inches), 320 × 240 Pixels, Full color Incorporated backlight with inverter

NEC => Renesas Technology 

NL3224AC35-10

OPTICAL CHARACTERISTICS

Item

Luminance

Contrast ratio

Luminance control range

Symbol

Lvmax

CR

–

Condition

White

Perpendicular

max. = 100 %

(Ta = 25 °C, VDD = 12 V, VDDB = 12 V) Note 1

Min.

Typ.

Max.

Unit Remark

200

250

–

cd/m2 Note 1

70

85

–

–

Note 2

10

–

100

–

Note 6

Reference data

(Ta = 25 °C, VDD = 12 V, VDDB = 12 V)

Item

Contrast ratio

Color gamut

Luminance uniformity

Viewing angle range

Response time

Symbol

Condition

Min.

Typ.

Max.

Unit Remark

CR

θ R = 0°, θ L = 0°, θ U = 0°, θ D = 5° 80

100

–

–

Note 2

C

at center, to NTSC

40

50

–

–

–

White

–

–

2.0

–

Note 3

θR

CR > 10, θ U = 0°, θ D = 5°

45

50

–

deg.

θL

white/black

45

50

–

deg.

Note 4

θU

CR > 10, θ R = 30°, θ L = 30°

18

25

–

deg.

θD

white/black

18

25

–

deg.

Ton

white to black

–

16

30

ms Note 5

Toff

black to white

–

44

60

ms Note 5

Notes 1. The luminance is measured after 20 minutes from the module works, with all pixels in “white”. The typical

value is measured after luminance saturation.

2. The contrast ratio is calculated by using the following formula.

Luminance with all pixels in “white”

Contrast ratio (CR) =

Luminance with all pixels in “black”

50cm

Photo-detector(TOPCON BM-5A)

LCD module

1°

3. Luminance uniformity is calculated by using the following formula.

Minimum Luminance

Luminance uniformity =

Maximum Luminance

The luminance is measured at near the five points shown below.

Column

80 160 240

1

Line

2

60

3

120

4

5

180

Data Sheet EN0440EJ1V0DS00

11

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