ENH057Q1-350/450/600
White Electronic Designs
Display Systems Division
ENH057Q1-350/450/600 Color TFT-LCD Module Features
GENERAL DESCRIPTION
WEDC provides optically enhanced solutions to the
standard Sharp LQ057Q3DC02 color active matrix LCD
module. The first enhancement is an index matching (IM)
film lamination to the front surface of the display polarizer.
The IM film is available in two surface treatments - IM/Clear
and IM/110 (a 10% diffusion).The second enhancement is
the incorporation of a reflective polarizer (RP) to improve
brightness by up to 40%. The third enhancement is
the addition of prism films (RPp) further increasing the
brightness of the display. The module is composed of a
color TFT-LCD panel, driver ICs, control circuit, power
supply circuit and a backlight unit. Graphics and text can
be displayed on a 320 X 3 X 240 dot panel with 262, 144
color by supplying 18 bit data signal (6bit/color), four
timing signals.
The TFT-LCD panel used for this module is a low-reflection
and higher-color-saturation type. Therefore, this module
is also suitable for multimedia use. Viewing angle is 12
o'clock direction. This module is the type of wide viewing
angle and high brightness 350cd/m2. It has horizontal
display mode and vertical display mode.
Backlight-driving DC/AC inverter is not built in this
module.
WEDC assumes no responsibility for any damage resulting
from the use of the device which does not comply with
the instructions and the precautions specified in these
specification sheets. WEDC does assume the responsibility
for the warranty of the enhanced product.
MECHANICAL SPECIFICATIONS
Parameter
Display size
Active area
Pixel format
Specifications
Units
cm
mm
pixel
14.4 (5.7") Diagonal
115.2 (H) x 86.4 (V)
320 (H) x 240 (V)
(1 pixel=R+G+B dots)
0.360 (H) x 0.360 (V)
-
Pixel pitch
mm
Pixel configuration
Display mode
Unit outline dimensions (1)
Mass
R,G,B vertical stripe
Normally white
144.0 (W) x 104.6 (H) x 13.0(D)
220 ± 20
-
-
mm
g
Surface treatment
IM/Clear (glossy) or IM/110 and hardcoat 3H
-
Note:
1.
Excluding backlight cables.
Note: This measurement is typical, and see Fig. 3 for details.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
September 2003
Original specifications created by Sharp.
1
Display Systems Division • Hillsboro, OR • (503) 690-2460 • www.wedc.com
Rev. 0