Graphic LCD 128×64 JHD12864E LED Backlight GLCD Module

Graphic LCD 128×64 JHD12864E LED Backlight GLCD Module


  • Description


Various graphical LCDs are available in the market with different sizes. Here Graphic LCD 128×64 JHD12864E GLCD has been explaining. This LCD has a display format of 128×64 dots and has a yellow-green color backlight. Each LCD needs a controller to execute its internal operations. This LCD uses two KS0108 controllers.
The Graphic LCD 128×64 is divided into two equal halves with each half being controlled by a separate KS0108 controller. Such LCDs (using a KS0108 controller) involve paging scheme, i.e., whole LCD is divided equally into pages. The paging scheme of the graphical LCD can be easily understood from the following table.
Graphical LCD_0
1.    Graphic LCD 128×64 implies 128 columns and 64 rows. In total there are (128×64 = 1024) pixels.
2.  128×64 LCD is divide equally into two halves. Each half is control by a separate controller and consists of 8 pages. In above diagram, CS stands for Controller Select.
3.    Each page consists of 8 rows and 64 columns. So two horizontal pages make 128 (64×2) columns and 8 vertical pages make 64 rows (8×8).

Package Includes :

1 x Graphic LCD 128×64 JHD12864E LED Backlight GLCD Module.

Pin Connection :

Graphical LCD pin diagram

Specifications and Features :

  • Display construction: 128*64 DOTS.
  • Display mode: STN / Yellow Green.
  • Display type: Positive Transflective.
  • Viewing direction: 6 o’clock.
  • Operating temperature: Indoor.
  • Driving voltage: Single power.
  • Driving method: 1/64 duty, 1/9 bias.
  • Type: COB (Chip On Board).
  • Number of data line: 8-bit parallel.

Attachments and Links :

Pin Connection Description is available in Datasheet :