How to make colors type segment lcd display ?
Customization Process of Multi-Color Segment LCD Screen
- Clarify Requirements
- Screen dimensions (length × width, in mm)
- Display content: 7-segment digits, icons, text, logos
- Color scheme (key point): which segment displays which color (red, green, blue, yellow, white, etc.)
- Static multi-color (fixed) or dynamic color changing
- Operating voltage: 3V / 5V
- Backlight requirement: whether backlight is needed, brightness specification
- Connection method: FPC cable, pin header, connector
- Operating environment: temperature range, wide-temperature requirement if needed
-
Provide Drawings or Renderings
Submit hand-drawn sketches, CAD, AI or PDF drawings with color specifications to the manufacturer.
The manufacturer will produce formal engineering drawings for your confirmation.
-
Manufacturer Provides Design Proposal & Quotation
The manufacturer confirms the technical solution:
- Color silk-screen printing, color filter film or multi-color backlight
- Mold cost
- Sample and mass production unit price
- Lead time
- Mold & Tooling Production
- Make photomasks for segment electrodes
- Make multi-color screen printing screens
- Develop color filter films or multi-color backlight structures if required
- LCD Sample Production
- Glass cleaning & ITO etching
- Printing alignment film and rubbing
- Multi-color screen printing (core process)
- Frame glue dispensing, cell assembly, liquid crystal filling and sealing
- Polarizer attachment
- FPC / IC bonding
- Backlight assembly and lighting test
-
Sample Confirmation
Check dimensions, display integrity, color accuracy, brightness and viewing angle.
Modify if necessary; sign off the sample if approved.
-
Mass Production
Place a formal order; the manufacturer produces in batches according to the approved sample.
-
Inspection, Packaging & Delivery
- Full lighting test
- Color consistency inspection
- Appearance, leakage and segment defect inspection
- Random high/low temperature test
- Package and deliver
