LS027B7DH01 Sharp Microelectronics, LS027B7DH01 Datasheet - Page 25
LS027B7DH01
Manufacturer Part Number
LS027B7DH01
Description
LCD Graphic Display Modules & Accessories 2.7 WQVGA HR-TFT 400x240 w/FPC
Manufacturer
Sharp Microelectronics
Datasheet
1.LS027B7DH01.pdf
(32 pages)
Specifications of LS027B7DH01
Pixel Density
400 x 240
Module Size (w X H X T)
62.8 mm x 42.82 mm
Viewing Area (w X H)
58.8 mm x 35.28 mm
Operating Temperature Range
- 20 C to + 70 C
Attached Touch Screen
No
Product
2.7 in WQVGA Monochrome
Display Mode
Transmissive
Interface
Serial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LS027B7DH01
Manufacturer:
SAMSUNG
Quantity:
1 000
Company:
Part Number:
LS027B7DH01A
Manufacturer:
SHARP
Quantity:
1 000
SPEC No.
MODEL No.
PAGE
22
LCY-1210401A
LS027B7DH01
【Remark 7-1】Definition of Viewing Angle
Normal Line
法線
Δθ22
Δθ11
Δθ12
Δθ21
6時方向
6 o’clock direction
【Remark 7-2】 Definition of Contrast Ratio
Defined as shown in below formula
Reflection intensity of white display
Contrast Ratio (CR) =
Reflection intensity of black display
【Remark 7-4】Definition of Response Speed (Reflection Ratio Change)
Input signal for white and black as shown below and define by the change in time it takes for optical receiver output.
White
Black
White
Time
Figure 7-3 Measurement of response speed
【Remark 7-5】 Panel luminance calculation.
Backlight can be implemented underneath the panel, display can be shown with the luminance which is depended on the
Backlight luminance. The luminance can be calculated by the panel transimisivity "(0.35%)” multiply “Backlight luminance”.