ACX709AKN Datasheet, PDF (13/29 Pages) Sony Corporation – 7.60cm Reflective Color LCD Module

ACX709AKN
6. Optical Performance
6-1. Ray of light transmittance
83% or more of all rays of light. Surface: clear type
7. Reliability
7-1. High temperature storage
The following items shall be satisfied when measured after storing for 240 hours in a temperature 70°C
tank followed by storing at room temperature for 24 hours or more.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
7-2. Low temperature storage
The following items shall be satisfied when measured after storing for 240 hours in a temperature –20°C
tank followed by storing at room temperature for 24 hours or more.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
7-3. High temperature and high humidity storage
The following items shall be satisfied when measured after storing for 240 hours in a 60°C, 90% RH
tank followed by storing at room temperature for 24 hours or more.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
7-4. Heat shock
The following items shall be satisfied when measured after storing for 10 cycles of –20°C (30 min) →
25°C (1 min or less) → 70°C (30 min) → 25°C (1 min or less), followed by storing at room temperature
for 24 hours or more.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
8. Durability Performance
8-1. Pen touching life
The following items shall be satisfied after touching one million times with a R0.8 polyacetal pen. Note
that the touching load shall be 2.45N and the touching speed shall be 3 times/s.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
8-2. Handwriting sliding resistance
The following items shall be satisfied after writing 100,000 characters of the 50 katakana phonograms
using the dedicated pen within a 20mm × 20mm frame. Note that the load shall be 2.45N and the speed
shall be 3,000 characters/h.
• Resistance between pins: Conforms to item 4-1.
• Linearity:
Conforms to item 4-2.
• Insulation resistance: Conforms to item 4-3.
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