Black Segment COG LCD VA Display White Characters 2.4 Inch LCD Screen For Rangefinder

"COG LCD" stands for Chip-on-Glass Liquid Crystal Display.

It's a type of LCD display in which the electronic components (like the driver IC) are directly attached to the glass substrate rather than mounted on a separate PCB (Printed Circuit Board).

This design helps reduce the display module's overall size and weight while improving its mechanical durability.

The "COG" method is commonly used in small to medium-sized displays like those found in handheld devices, automotive dashboards, medical equipment, and other electronic systems where space is limited and durability is important.

Detailed Parameters:

Key Features:

1. Segmented Display:

   • In a segmented LCD, the display is divided into individual segments (typically formed by a matrix of cells) that can be activated or deactivated to form digits, characters, or symbols.

   • Each segment is controlled by the driver circuitry, which determines whether the segment should be on or off. Common uses include clocks, calculators, and simple readouts (e.g., "7-segment" displays for numeric data).

2. COG (Chip-on-Glass) Technology:

   • The driver IC is directly mounted on the glass substrate of the LCD, eliminating the need for a separate PCB (Printed Circuit Board).

   • This allows for more compact designs and can reduce both the weight and overall size of the display module, making it ideal for space-constrained applications.