S64128K COG FA BW Displaytech, S64128K COG FA BW Datasheet - Page 12

• Manufacturer Part Number: S64128K COG FA BW
• Description: LCD Graphic Display Modules & Accessories 128X64 FSTN Reflective with Pins
• Manufacturer: Displaytech

Specifications of S64128K COG FA BW

• Pixel Density: 128 x 64
• Fluid Type: FSTN
• Module Size (w X H X T): 56 mm x 39 mm x 8.5 mm
• Viewing Area (w X H): 50 mm x 25 mm
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Product: Graphic LCD Module
• Style: Chip-on-Glass (COG)
• Display Mode: Positive - Transflective
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Displaytech Ltd
Item
Item
1.1 LCD color variation
1.2 LCD broken
1.3 Wrong polarizer of LCD
1.4 Spot on LCD surface
1.5
1.6
1.7
11
12
13
14
15
16
1
2) COSMETIC INSPECTION STANDARD
LCD display
Broken segment(dots)
LCD display
Black spot or
White spot
LCD display excess black line or white line
Backlight not function
LED not function or dim
Backlight defect (dirt, scratch)
LCD inspection item
Scratch on LCD
LCD scratch
White or black spot on LCD
Scratch depth see sample
Ø=
x +
2
y
Ø=
x +
2
y
Standard description of inspection
Inspection Standard Description
LCD MODULE
Draw
x
Scratch =L
≧1.0
Black line/white line(L×w)mm
<0.5
<1.0
y
(1.0<L≦1.5)×(W≦一‧0.025)
S
(L≦1.0)×(W≦0.025)
64128KX COG SERIES Version : 1.0 P 12 of 19
(L>1.5)×(W≦0.025)
(L>2)×(W>0.025)
scratch =W
0.15< ø≦0.25
0.2≦Ø≦0.25
≧
≦
≦
0.1≦ø≦0.15
(X or y) ≧0.2mm
Scratch = Ø
0.1≦Ø<0.2
Bevy point
Ø=
W≦0.015
0.20≦Ø<0.25
W≦0.02
W≦0.03
W≧0.03
X
0.25< Ø≦0.4
1
1
0.1<Ø≦0.20
Ø>0.25
Ø>0.25
4
4
1
5
Ø<0.1
Ø<0.1
b
b
b
x +
Ø<0.10
Ø>0.4
2
Standard
y
≧
≦
≦
y
1
4
1
4
1
5
a
a
a
Except
QTY
QTY
QTY
2
1
1
2
1
1
2
1
1
-
QTY
QTY
QTY
1
1
1
2
2
1
0
0
2
1
0
0
Standard Defect type
Standard Defect type
Accept
Accept
Accept
Accept
Accept
Accept
Accept
sample
Accept
Accept
Accept
Accept
Accept
Accept
Accept
Accept
Accept
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
Reject
See
MIN
MIN
MIN
MAJ
MIN
MAJ
MAJ
MIN
MIN
MIN
MAJ
MAJ
MAJ
MIN
MIN
MIN
MIN