MTF-TV57NP721-AV Microtips Technology, MTF-TV57NP721-AV Datasheet - Page 23

• Manufacturer Part Number: MTF-TV57NP721-AV
• Description: TFT Displays & Accessories 5.7 TFT VGA WHITE LED 350 Nits
• Manufacturer: Microtips Technology

Specifications of MTF-TV57NP721-AV

• Attached Touch Screen: Yes
• Background Color: White
• Diagonal: 5.7 in
• Interface: Parallel, RGB
• Interface Type: Parallel
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Operating Current: 125 mA
• Operating Temperature Range: - 20 C to + 70 C
• Product: Displays
• Supply Voltage: 3.3 V
• Touch Panel: Touch Panel
• Viewing Area (w X H): 118.6 mm x 89.4 mm
• Pixel Density: 640 RGB x 480
• Module Size (w X H X T): 144 mm x 104.6 mm x 14.3 mm
• Backlighting: White LED
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Messrs.
Product Specification
The method of visual inspection is equal to the appearance standard. Evaluation and assessment made
two hours after return to room temperature (25 ± 5°C). The LCDs subjected to the test must not have
dew condensation.
The test pattern is gray scale and the operating voltage sweep from Vth to Vsat variable.
The non-uniformity and other appearance are checked in LCD.
Life time expectancy of LCD Panel is approximately 50,000 hours under the room environment.
Definition on the termination of life time is deterioration of contrast ratio by one fifth against initial
value.
There should be no change which might affect the practical display function when the display quality
test is conducted under normal operating condition.
* Place all the samples under room temperature & humidity for 24 hours after reliability stressing.
* Room environment means 25+/-10°C, 45+/-20%RH
* There should be no condensation during the test.
* One LCD module shall be used for one test item only and once.
* Contrast (or Brightness) ratio variation is within 50% of the initial value.
* No abnormal function
* No extreme decay on appearance
Main Display (LCD module) : Life time expectancy of LCD Panel is approximately 50,000
hours under the room environment.
Definition on the termination of life time is deterioration of contrast ratio by one fifth against initial value.
10.2.1 Test Method
10.2.2 Result Evaluation Criteria
10.2.3 Life time
10.2.4 Basic rule for Reliability test
10.2.5 Judgment Criteria for reliability test No. 1-2
10.2.6 Life time
(25±10°C, 45±20%RH).Life time shall be defined as one of below cases;
When the contrast ratio for Main display reaches 30% of initial condition and the
brightness (or luminance with polarizer) for sub display reaches 50% of initial condition.
When the appearance degradation appears.
Model:
MTF-TV57NP721-AV
Rev. No.
C
Issued Date.
Feb .12, 08
23 / 29
Page.