LMR4234BG-WCY DENSITRON, LMR4234BG-WCY Datasheet - Page 47

• Manufacturer Part Number: LMR4234BG-WCY
• Description: LCD MODULE, 128X240, YELLOW/GREEN
• Manufacturer: DENSITRON

Specifications of LMR4234BG-WCY

• Lcd Display Type: STN
• Pixel Size (h X W): 0.43mm X 0.43mm
• Interface Type: Serial
• Viewing Area (h X W): 64mm X 114mm
• Supply Voltage: 5V
• External Depth: 14.3mm
• External: RoHS Compliant
• Display Mode: Transflective
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: Yellow Green
• Pixel Pitch (h X W): 0.45mm X 0.45mm

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DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
Segment
deformation
Colour
uniformity
Backlight
COB
PCB
Item
1b. Pin hole on dot matrix display
2. Segments / dots with different width
3. Alignment layer defect
∅ = (a+b)/2
Level of sample for approval set as limit sample
The backlight colour should correspond to the product specification
Flashing and or unlit backlight is not allowed
Dust larger than 0.25 mm is not allowed
Exposed wire bond pad is not allowed
Insufficient covering with resin is not allowed (wire bond line exposed)
Dust or bubble on the resin are not allowed
No unmelted solder paste should be present on PCB
Cold solder joints, missing solder connections, or oxidation are not allowed
No residue or solder balls on PCB are allowed
Short circuits on components are not allowed
Criteria
Total acceptable quantity: 7
Total acceptable quantity: 7
(a+b)/2≤0.1
0.4<∅≤1.0
1.0<∅≤1.5
1.5<∅≤2.0
0.5<∅<1.0
∅≤0.4
Acceptable quantity
Size
Acceptable quantity
Size
a,b<0.1
a≥b
a<b
Acceptable
Any number
Any number
Any number
a/b≤4/3
a/b>4/3
3
5
3
2
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