Lcd Cell; Fig 3 Shared Led Driver Circuit For Lcd And Keyboard Backlight - Nokia RH-9 Series Ccs Technical Documentation

CCS Technical Documentation

LCD cell

The LCD is a CSTN 96x65 full dot matrix display with a colour resolution of 12bit (4096)
and a one pixel border area around the content area so total active area is 98x67 pixels.
The LCD cell is part of the complete Display Assembly, which includes metal frame, gas-
ket, light guide, spring connector, reflector, speaker and dome sheet. The figure below
illustrates the complete overview of the LCD module
The general specifications are listed below:
• Glass size, width x height x thickness
37.6mm x 1.70mm
• Glass thickness
• Viewing area (width x height)
27.7mm
• Active pixel area (width x height)
24.78mm
• Number of pixels
rows
Issue 1 11/02
Figure 4: Complete overview of LCD module
ãNokia Corporation
RH-9
System Module & UI
Metal frame Metal frame
LCD cell with DBEF LCD cell with DBEF
Earpiece Earpiece
RIM sheet RIM sheet
Upper t-BEF Upper t-BEF
Lower t-BEF Lower t-BEF
Diffusor Diffusor
Connector Connector
Light guide Light guide
Light guide label Light guide label
Dome sheet Dome sheet
ESR ESR
: 38.4mm x
: 0.50mm
: 35.4mm x
: 31.15mm x
: 98 columns x 67
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