NL6448BC33-70 NEC, NL6448BC33-70 Datasheet - Page 31

• Manufacturer Part Number: NL6448BC33-70
• Description: LCD Module
• Manufacturer: NEC

Edition
edition
3rd
Document
DOD-PP-
0863
number
Oct. 5,
2009
Prepared
date
PRELIMINARY DATA SHEET DOD-PP-0863 (3rd edition)
Revision contents
P15 SCANNING DIRECTION: figure (revised)
P21 (c) Common item of Fixed mode and DE mode (addition)
P22 Optical characteristics
P24 ESTIMATED LUMINACE LIFE TIME
P25 RELIABILITY TESTS
P27 Other
• ③ …
P28-P29 Outline Drawings (revised)
Signature of writer
• Luminance: TBD (min.), (450) (typ.) → 280(min.), 450(typ.)
• Contrast ratio: TBD (min.), (600) (typ.) → 500(min.), 900(typ.)
• Chromaticity-White-Wx: TBD → 0.263(min.), 0.313(typ), 0.363(max.)
• Color gamut: TBD(min.) → 35(min.)
• Response time-Ton: 6(typ), 15(max.) → 3(typ), 5(max.)
• Viewing angle-Down: 50(min.), 60(typ.) → 70(min.), 80(typ.)
• Note2: … IL=50mA, … → … IL=50mA/One circuit, …
• 25°C (Ambient temperature of LCD) → 25°C (Ambient temperature of the product)
• 70°C (Ambient temperature of LED) → 80°C (Surface temperature at screen)
• High temperature-Condition: ① 70±3°C... →① 80±3°C...
• Heat cycle-Condition: ①-20±3°C...,70±3°C...→①-30±3°C...,80±3°C...
• Note3, Note4 (addition)
Approved by
IL= 50mA → IL= 50mA/One circuit
IL= 50mA → IL= 50mA/One circuit
LED backlight.
T. OGAWA
REVISION HISTORY
-Toff: 19(typ), 47(max.) → 15(typ), 21(max.)
-Wy: TBD → 0.279(min.), 0.329(typ), 0.379(max.)
→ …
Revision contents and signature
backlight lamps.
Checked by
(correction)
NL6448BC33-70
Prepared by
T. OGAWA
31