Display System - LG KG195 Service Manual

4. Circuit Description

4.2.14 DISPLAY SYSTEM

4.2.14.1 TFT LCD Module
The IM177BBNBA model is a Color TFT LCD supplied by LG Innotek.
This Module has a 1.77 inch diagonally measured active display area with 128(RGB)X160 resolution
Each pixel is divided into Red, Green and Blue sub-pixels and dots which are arranged in vertical
stripes.
LCD color is determined with 262K Colors signal for each pixel. The IM177BBNBA has been designed
to apply the interface method that enables low power, high speed, and high contrast.
The IM177BBNBA is intended to support applications where thin thickness, wide viewing angle and low
power are critical factors and graphic displays are important.
Item
Display Mode
Driving Method
Input Signals
Outside Dimensions
Active Area
Number of Pixels
Pixel Pitch
Pixel Arrangement
LGE Internal Use Only
Main Display
Normally White, Transmissive LCD
TFT Active Matrix
8bit CPU I/F Parallel
33.9mm(W) x 46.4mm(H) x 2.1mm(D) (Typ.)
28.032mm(W) X 35.04mm(H)
128xRGBx160 Pixels
0.219mm(H) X 0.219mm(W)
RGB Vertical stripes
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Only for training and service purposes
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