LQ038Q7DB03R Sharp Microelectronics, LQ038Q7DB03R Datasheet - Page 15

• 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

Parameter
Viewing angle
Range
Contrast ratio
Response
Time
(9)Optical characteristics
9-1)Not driving the Back light condition
* The measuring method of the optical characteristics is shown by the following figure.
* A measurement device is Otsuka luminance meter LCD5200.(With the diffusion reflection unit.)
(through an optical fiber)
Table 12
Color chromaticity
Reflection ratio
A beam
Rise
Fall
Chemical coated surface
(Optical diffusion treatment)
White - x
White - y
Green - x
Green - y
Blue - x
Blue - y
Symbol
CRmax
Red - x
Red - y
θ21,22
θ11
θ12
τ d
τ r
R
Measuring method (a) for optical characteristics
Condition
A diffusion beam
CR≥2
θ =0
θ =0
θ =0
θ =0
°
°
°
°
Center of display
Normal line
0.25
0.28
0.34
0.25
0.25
0.34
0.15
0.21
Min
40
40
40
−
−
4
7
A diffusion beam
Photodetector
(with luminosity correction system)
0.30
0.33
0.39
0.31
0.30
0.39
0.20
0.26
Typ
50
50
50
30
50
11
8
Max
0.35
0.38
0.44
0.35
0.35
0.44
0.25
0.31
100
−
−
−
−
60
−
degree
degree
degree
Unit
ms
ms
%
Touch panel
Module
Remarks
[Note 9-1,2]
[Note 9-2,5]
[Note 9-4]
[Note 9-5]
[Note 9-5,6]
Ta=25
LCP-05007−12
°C