128*128 COG LCD Displays

As a China COG LCD display manufacturer, our 128×128 COG LCD modules offer a unique square format that is perfect for applications where symmetrical layout, circular gauges, or equal horizontal and vertical resolution are required. The 1:1 aspect ratio allows you to display square graphics without letterboxing, making it an excellent choice for instrument clusters, medical monitors, and custom UI designs.

1. Square Format (128×128, 1:1 Aspect Ratio)
The 128×128 resolution offers a unique square aspect ratio, which is ideal for:

Circular dials and analog-style gauges

Square icons and symmetrical UI layouts

Equal horizontal and vertical information density

Applications where display width and height are constrained equally

Avoiding letterboxing or pillar boxing common with rectangular displays

2. Ultra-thin COG Construction
COG technology bonds the UC1698U or equivalent driver IC directly to the glass using anisotropic conductive film . Total module thickness is as low as 6.0mm – remarkably thin for a square display of this resolution. Perfect for portable devices, handheld terminals, and space-constrained products.

3. Optimized Power Consumption
Operating at just 3.5mA – 8.0mA with sleep mode below 1µA, this square display is highly power-efficient. For battery-powered devices that require a symmetrical UI , the 128×128 COG LCD offers excellent capability with long battery life.

When you source 128×128 COG LCD displays from Bolong LCD, you are dealing directly with the factory – not a broker, not a trading company. Our two business divisions LCD production + LCM/circuit design/embedded development provide a complete display solution under one roof.