Successful Cases &
Performance
Coating Examples
1 )Overview Coating Data List

Materials

Substrate

Materials Info

Thickness

Uniformity

Proprietary SM OLED

Glass

4-6% Solids, 4-15cps

20nm (.02 μm)

3-4%

Perovskite solution

PV Glass

PVK typical

400-800nm

2.0-5%

PEDOT /HIL

Glass

2-5%

60nm-200nm(0.06-0.2 μm)

3%

Proprietary Polyimide

Stainless Steel-.003"

35% Solids,300-1800cps

0.97-7.0 μm

3-4%

DuPont 2611 Polyimide

Glass

13.5% Solids, 130 poise

5 -25 μm

3%

Arch 115A Polyimide

Wafer-300mm

14.7% Solids,7574cs

13.2 μm

1.5%

AZ SR110 Resist

Glass

11% Solids, 4cps

1.5 μm

2.8%

AZ4620 Resist

Glass

42% Solids, 360 cps

54 μm

3%

AZ4400 Resist

Wafer -300mm

37.2% Solids, 140csp

10.3 μm

1.8%

PI/ PS PI

FOPLP 515*510mm

300CP

35 μm

2-4%

Aqueous Dispersion

Glass

2 -5 μm particles

5 - 10 μm

3.4%

Arch 7520 Durimide

Wafer -150mm

41% Solids, 6600cps

20.7 μm

2.6%

 

2 )Perovskite Coating Examples
  • Typical Coating ~ Baking process flow

 

Slot-Die Coater
Slot-Die Coater
Slot-Die Coater

 

  • Single Junction panel 300mm*300mm

    Coating thickens Uniformity : ±3% (E,E10mm) @ 550-600nm Target

 

 

  • Single Junction panel 1200mm*600mm

 

 

  • Perovskite coated panel 2400mm*1200mm

 

3)Panel Level Package Coating Example
Point 1 2 3 4 5.. 11 12 13 14.. 20 21 22 23 24 25 U±%<=±5%
1th 33729.86 33550.13 34003.63 33946.63 33969.39 35143.08 35284.46 34590.94 34971.96 35335.82 34977.29 35143.52 34739.69 35055.85 35092.58 2.58
2th 33835.5 34045.97 33864.32 34106.05 34356.8 35493.11 35281.98 34960.62 35187.18 35503.06 34928.24 35060.56 34764.14 35004.57 35017.96 2.40
3th 33564.86 33905.81 33527.97 33965.89 33545.82 35075.69 35156.78 34982.24 35253.58 35445.06 35175.23 35010.89 34571.7 34961.03 34977.98 2.77
4th 34229.85 34824.36 33441.72 34451.48 34393.91 35169.15 35627.81 34910.8 36096.78 35358.42 35191.76 35689.94 35067.53 36092.22 35164.62 3.79
5th 34092.29 34157.77 34357.56 34036.38 33531.82 34956.5 35242.62 34563.61 35160.99 35176.62 35076.41 35010.89 34647.02 35153.42 34934.96 2.47

 

4 )Flat Panel Display

APS's new wet coating unit for advanced display has successfully been adopted by leading display companies for new display materials. On the customer's production line, the equipment's performance has been verified through long-term operation and fully meets customer standards. At the same time, APS has collaborated with multiple panel companies to test various advanced coating materials such as PSPI, photoresist, and PI, with performance fully matching the capabilities of international equipment. APS R&D department has also tested specialized materials for new display technologies, such as quantum dots and e-paper, with test results fully meeting the process requirements of new coating technologies.

 

 

The CF process in TFT LCDs is primarily implemented using slot coating technology and equipment.

Coating Test Service

APS has several test centers for clients, please contact regional APS sales. 

Demo Equipment Photos
  • 300mmx300mm Clean room
    Clean Class:10,000 Humidity:<20%
  • 1200mmx600mm Clean room
    Clean Class: 10,000; RH: <20% @ Coating area
  • 515 x510mm PLP Coater R&D Line
    Coater-HVCD-HP-Robot-Buffer