98044003659 3M, 98044003659 Datasheet - Page 2

• Manufacturer Part Number: 98044003659
• Description: FILM BEF III 90/50-M 11"SQ 30 PC
• Manufacturer: 3M
• Series: Vikuiti™r
• Type: Film, Brightness Enhancement (BEF) IIIr

Specifications of 98044003659

• Size: 11" x 11"(279.4mm x 279.4mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3M5513-KIT; 51138749965; 98-0440-0365-9

Vikuiti
How it works
Vikuiti BEF III utilizes refraction and reflection to increase the
efficiency of your backlight. Vikuiti BEF III refracts light within
the viewing cone toward the viewer. Light outside this angle is
reflected back and recycled until it exits at the proper angle. The
random prism pattern on Vikuiti BEF III also minimizes coupling to
adjacent surfaces.
Brighter
™
Brightness Enhancement Film (BEF) III
Vikuiti
™
BEF III Operation
Random Prism Pattern
(artist’s rendering)
brighter
Vikuiti
notebook application
TN type LCD-14.1D wedge type backlight
Axial Luminance NIts/Watt: 23.3
Integrated Intensity (Lum/m
Number of Films: 4
Film Stack Thickness (µm): 562
180
™
BEF III high resolution
135
225
2
) Watt: 19.1
270
90
0
10
Weight (g): 45.64
Input Power to Inverter (W): 4.3
LCD Transmission (%): 7.9
20
30
40
50
45
315
60
70
0
150.0
140.6
131.3
121.9
112.5
103.1
93.8
84.4
75.0
65.6
56.3
46.9
37.5
28.1
18.8
9.4
0.0