368x448 Hi-Density Full-Color Graphic OLED Module

Part Number: CFAL368448A0-0193DN

Crisp, vivid, and impossibly thin - This 1.93" AMOLED delivers premium visuals in a package just 0.83mm thick. A 60,000:1 contrast ratio, 600 cd/mA brightness, and 100% NTSC color gamut make every pixel count, while the normally-black AMOLED panel means true blacks with zero backlight bleed. If you're building a wearable, compact instrument, or any product where display quality matters as much as size, this module is worth a hard look.

AMOLED + QSPI: Performance Without Compromise

Every pixel generates its own light - no backlight, no bleed, no washed-out blacks. At 368x448 pixels across a 30.91mm - 38.17mm active area, you get sharp, vibrant imagery with under 3ms response time and 85° viewing angles in all four directions. The CH13620 driver communicates over QSPI for high-speed throughput on a minimal pin count, with display and capacitive touch both routed through a single 19-pin FPC - keeping your board layout clean and your integration simple.

Ideal Applications

• Smartwatches and fitness wearables
• Compact medical and handheld instruments
• Smart home control panels
• Portable audio players and IoT sensor displays
• Access control and premium consumer electronics

Key Features

• AMOLED: true emissive display, no backlight required
• 1.93" diagonal, 368xRGBx448 resolution
• 60,000:1 contrast ratio, 600 cd/mA luminance (typical)
• 16.7M colors, 100% NTSC color gamut
• 85° viewing angles in all four directions
• Under 3ms response time
• 0.83mm total module thickness
• QSPI interface via 19-pin FPC connector
• Integrated capacitive touch (I²C, 3.3V)
• Operating temperature: -20°C to +70°C
• RoHS compliant

Part Number Breakdown

• grid_on Resolution

  Pixel Grid

  Column Dots	368 px
  Row Dots	448 px

• square_foot Physical Dimensions

  Module	Metric	Imperial
  Overall Width	32.67 mm	1.286 in
  Overall Height	44.06 mm	1.735 in
  Overall Depth	0.83 mm	0.033 in
  Diagonal Dimension	1.93 in
  Weight	2.5 g
  Shape	Rectangle with rounded corners

  Display Area	Metric	Imperial
  Active Area Width	30.91 mm	1.217 in
  Active Area Height	38.17 mm	1.503 in
  Viewing Width	31.31 mm	1.233 in
  Viewing Height	38.17 mm	1.503 in

  Dot Geometry	Metric	Imperial
  Dot Pitch Width	0.08 mm	0.003 in
  Dot Pitch Height	0.09 mm	0.003 in
  Dot Size Width	0.08 mm	0.003 in
  Dot Size Height	0.09 mm	0.003 in

• build Mechanical

  Connectors

  Module Connector Pitch	0.30 mm (0.01 in)
  Pin Count	19

  Cable

  Cable/FPC Length

  50.00 mm (1.97 in)

• visibility Display Optics

  Technology

  Display Technology

  AMOLED

  Brightness

  Nits	600 cd/m²
  Contrast Ratio	60000 :1

  Viewing

  View Angle

  85°

• palette Color & Appearance

  Display Colors

  Foreground Color	RGB
  Background Color	Black

• electric_bolt Electrical

  Display	Min	Typ	Max	Unit
  Supply Voltage - Logic
  Supply Voltage for Logic	1.8	3.6	—	V

• cable Interface

  Available Interfaces

  Standard Interface(s)

  QSPI

• touch_app Touch

  Capability

  Touch Screen	None
  Touch Type	None

• nature Environmental

  Temperature

  	Min (°C)	Max (°C)	Min (°F)	Max (°F)
  Operating Temperature	-20°C	70°C	-4°F	158°F
  Storage Temperature	-30°C	80°C	-22°F	176°F

• info Product Metadata

  Controller

  Built-in Controller

  Chipwealth CH13620

• download Downloads
  Datasheets
  

  picture_as_pdf

  CFAL368448A0-0193DN Datasheet
  

  
  

  
  Documents & Files
  

  link Github Demo Code Repository on Github
  

  
  

  Controller Documents:
  link Chipwealth CH13620