Manufacturing

Automated production for LCD modules and touch display assemblies.

RGH operates a 5,000 m² Class 10,000 clean room facility with dedicated production lines for LCD cutting, cleaning, polarizer pasting, AOI inspection, bonding, backlight assembly, touch-panel lamination, and final testing.

RGH clean room production equipment overview
5,000 m² Class 10,000 clean room for controlled display assembly
4 Bonding production lines for COG, FOG, and touch integration work
2 AOI inspection lines supporting automated visual control
3 Assembly lines for LCD module and touch-display programs

Production lines

The core operations needed for display-module production.

RGH covers the process steps that usually matter in a custom module project: LCD preparation, touch-panel work, bonding, assembly, inspection, and final test.

OEM / ODM

Custom display programs from sample build to repeat production.

Production capacity

Modern automatic and semi-automatic production lines support LCD module and touch-display programs.

OEM manufacturing

Custom LCD screens can be produced for customer brands and product platforms.

ODM design

Engineering teams support customized LCD design, circuit design, and prototype production.

Engineering support

R&D covers structural design, software design, hardware design, sample builds, and test-program design.

Process management

Quality and environmental systems support controlled project execution from sampling through mass production.

Core equipment

Machine capabilities, cycle targets, and capacity references.

EquipmentApplicable sizeCycle timeCapacityAccuracy / note
LCD cutting machine0.96-15 inches<=3.5 seconds per piece3,000 pcs/hourConveyance accuracy +/-0.5um
LCD cleaning machine0.96-15 inches<=3.5 seconds per piece3,000 pcs/hourWater drop contact angle <=15 degrees
LCD pasting machine0.96-7 inches<=1.5 seconds per piece1,200-1,500 pcs/hourAutomated polarizer pasting process
AOI inspection machine1.44-7 inches<=1.5 seconds per piece1,200-1,500 pcs/hourAutomatic inspection after pasting
LCD feeder0.96-15 inches<=3.5 seconds per piece1,000 pcs/hourAutomatic feeding and positioning
LCD terminal washer0.96-15 inches<=3.5 seconds per piece1,000 pcs/hourTerminal cleaning process
COG equipment0.96-7 inches<=3.5 seconds per piece1,000 pcs/hourPress precision +/-4um
FOG equipment0.96-7 inches<=3.5 seconds per piece1,000 pcs/hourX +/-15um, Y +/-10um
FPC feederW 5mm x L 8mm to W 60mm x L 150mm<=3.5 seconds per piece1,000 pcs/hour+/-1um
Backlight assembly machine0.96-7 inches<=3.5 seconds per piece1,100 pcs/hour+/-20um
Soldering machine0.96-8 inchesProcess dependent1,000 pcs/hourAlignment +/-0.1mm, welding yield 99.5%
Dispensing machine0.96-7 inches<=4 seconds per piece1,000 pcs/hourAdhesive thickness +/-0.05mm
TP FPC/function piece binding0.96-7 inches<=3.5 seconds per piece1,000 pcs/hourX +/-15um, Y +/-10um
TP full lamination0.96-7 inches<=5 seconds per piece600 pcs/hourX/Y +/-0.05um
Protective film attaching machine0.96-7 inches<=4 seconds per piece800 pcs/hourX/Y +/-0.2mm

Process flow

From glass processing to final test and packaging.

Core process flow

  1. Cutting
  2. Bonding
  3. Assembling
  4. Pasting
  5. Plying-up

LCD cutting flow

  1. Large board appearance inspection
  2. Large plate cutting
  3. Cutting segment
  4. Sonic cleaning
  5. Glass drying
  6. Electrical inspection
  7. Appearance inspection
  8. Package inspection
  9. Storage

Patch and bond flow

  1. Automatic loading
  2. COG binding
  3. FOG binding
  4. FOG electrical test
  5. Deaeration
  6. Appearance inspection
  7. 3-in-1 automatic dispensing
  8. Receiving material

Backlight assembly flow

  1. BL automatic loading
  2. FOG/BL automatic assembly
  3. BL solder
  4. OQC electrical test
  5. Visual inspection
  6. Product packaging
  7. Finished product storage

Full fit process

  1. Function piece binding
  2. Cover fit
  3. TP visual inspection
  4. UV photo curing
  5. OQC visual inspection
  6. Finished function test

R&D process

Engineering workflow for custom module development.

  1. Customer requirements and application conditions
  2. Design evaluation form and drawing confirmation
  3. Project approval and sourcing review for LCD, backlight, touch panel, and FPC
  4. Sample material application and prototype production
  5. Sample debugging, inspection, and customer acknowledgement
  6. BOM, production documents, and mass-production test data release