LQ038Q7DB03R Sharp Microelectronics, LQ038Q7DB03R Datasheet - Page 18

• Manufacturer Part Number: LQ038Q7DB03R
• Description: LCD TFT 3.8" 240X320 QVGA
• Manufacturer: Sharp Microelectronics

Specifications of LQ038Q7DB03R

• Display Type: LCD - Color
• Display Mode: *
• Viewing Area: 76.80mm L x 57.60mm W
• Dot Pitch: 0.24mm x 0.24mm
• Dot Pixels: 320 x 240 (QVGA)
• Pixel Density: 240 x 320
• Module Size (w X H X T): 69 mm x 88.6 mm x 3.4 mm
• Backlighting: White
• Diagonal: 3.8 in
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 25 C
• Operating Temperature Range: - 25 C to + 70 C
• Product: Displays
• Touch Panel: No Touch Panel
• Viewing Area (w X H): 57.6 mmx 76.8 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -
• Backlight: -
• Dot Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 425-2649

[Note 9-2] Definition of contrast ratio:
[Note 9-3] These values are under the condition of measuring method(b) with a point light source
[Note 9-4] Definition of response time:
[Note 9-1] Viewing angle range is defined as follows.
６o’clock direction
Contrast ratio(CR)=
(lighting angle = 30°).
The response time is defined as the following figure and shall be measured by switching
the input signal for "black" and "white".
The contrast ratio is defined as follows:
100%
90%
θ
10%
0%
V
11
COMAC
Definition for viewing angle
θ
Photodetecter output with all pixels white(GS63)
Photodetecter output with all pixels black(GS0)
White
22
=5.0Vp-p,V0=4.0Vp-p,V4=-4.0Vp-p
Normal line
τ r
θ
12
θ
21
Black
Time
τ d
White
LCP-05007−15