1.General Description
The specification is a transmissive type color active matrix liquid crystal display (LCD) which uses amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT-LCD panel, driver ICs and a backlight unit.
2.Module Parameter
Features | Details | Unit |
Display Size(Diagonal) | 5.0” | |
LCD type | TN TFT | |
Display Mode | Transmissive/Normally White | |
Resolution | 640 RGB x480 | Pixels |
View Direction | 12 O’CLOCK | Best Image |
Gray Scale inversion direction | 6 O’CLOCK | |
Module Outline | 117.65(H) x88.43(V) x 5.7(T) (Note1 ) | mm |
Active Area | 101.568 (H) x76.176(V) | mm |
Pixel Pitch | 158.7(H) x158.7(V) | um |
Pixel Arrangement | RGB Vertical Stripe | |
Display Colors | 16.7M | |
Interface | 24 bit RGB Interface | |
With or Without Touch Panel | Without | |
Operating Temperature | -20～70 | ºC |
Storage Temperature | -30～80 | ºC |
Weight | 73 | g |
Note 1: Inclusive hooks, posts, FFC/FPC tail etc.
3.Absolute Maximum Ratings
GND=0V, Ta=25ºC
Item | Symbol | Min. | Max. | Unit |
Power supply voltage | DVDD | -0.3 | 5.0 | V |
AVDD | 6.5 | 13.5 | V | |
VGH | -0.3 | 42 | V | |
VGL | -20 | 0.3 | V | |
Storage temperature | TSTG | -30 | +80 | ºC |
Operating temperature | TOP | -20 | +70 | ºC |
Note 1:If Ta below 50ºC, the maximal humidity is 90%RH, if Ta over 50ºC, absolute humidity should be less than 60%RH.
Note 2:The response time will be extremely slow when the operating temperature is around -10℃, and the back ground will become darker at high temperature operating.
4.DC Characteristics
Item | Symbol | Min. | Typ. | Max. | Unit |
Supply Voltage | DVDD | 3.0 | 3.3 | 3.6 | V |
AVDD | 10.2 | 10.4 | 10.6 | V | |
VGH | 16.7 | 17.0 | 17.3 | V | |
VGL | -7.3 | -7.0 | -6.7 | V | |
Input signal voltage | VCOM | 3.2 | 3.5 | 3.8 | V |
Logic Lowinput voltage | VOL | 0 | - | 0.3*VDD | V |
Logic High input voltage | VOH | 0.7*VDD | - | VDD | V |
Note 1: Typical VCOM is only a reference value, it must be optimized according to each LCM, please use VR and base on below application circuit.
Note 2: Be sure to apply GND, DVDD, and VGL to the LCD first, and then apply VGH.
Item | Symbol | Values | Unit | Remark | ||
Min. | Typ. | Max. | ||||
Current for Driver | IGH | - | 160 | - | uA | VGH=+17V |
IGL | - | 160 | - | uA | VGL=-7V | |
ICC | - | 8 | - | mA | DVDD=3.3V | |
IDD | - | 10 | - | mA | AVDD=10.4V | |
5.Backlight Characteristic
5.1. BacklightCharacteristics
Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
Forward Voltage | VF | Ta=25ºC,IF=20mA/LED | - | 15.5 | - | V |
Forward Current | IF | Ta=25ºC, VF=3.1V/LED | - | 60 | - | mA |
Power dissipation | PD | - | - | 930 | - | mW |
Uniformity | Avg | - | 70 | 75 | - | % |
Drive method | Constant current | |||||
LEDConfiguration | 15 White LEDs( 5 LEDs in one string and 3 groups in parallel) | |||||