DEM 320240D TMH-PW-N (A-TOUCH) Production Specification Display Elektronik GmbH LCD MODULE DEM 320240D TMH-PW-N (A-TOUCH) 5,7” TFT with Touch-Panel Product Specification Ver.: 1 19.07.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification Revise Records Rev. Date Contents Written Approved 0 28.04.2010 Preliminary Specification KC MH B 19.07.2016 MH MHO 1. Update Dimensional Outlines 2. Update LED Life Time 40000Hr à 50000Hrs Special Notes Note1. Note2. Note3. Note4. Note5.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification Contents 1. General Description and Features ........................................................................................ 4 1.1 Features ................................................................................................................................ 4 1.2 LCD Module .......................................................................................................................... 4 2. Mechanical Information ........
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 1. General Description and Features DEM 320240D TMH-PW-N (A-TOUCH) is a transmissive type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT-LCD module, a driver circuit and a back-light unit and touch screen panel (TSP).
DEM 320240D TMH-PW-N (A-TOUCH) 3. Production Specification Electrical Specifications 3.1 Absolute Max. Ratings 3.1.1 Absolute Ratings of Environment If the operating condition exceeds the following absolute maximum ratings, the TFT LCD module may be damaged permanently. (Ta=25±2°C, VSS=GND=0) Item Symbol Min. Max. Unit Note Storage temperature TSTG -30 80 °C (1) Operating temperature TOPR -20 70 °C (1,2,3) Note (1) 95 % RH Max. (40°C ≥ Ta). Maximum wet-bulb temperature at 39°C or less.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 3.1.2 Electrical Absolute Maximum Ratings (VSS=GND=0) Parameter Power supply voltage Signal input voltage Permissive input ripple voltage Symbol Min. Max. Unit VCC -0.3 5.0 V -0.3 Vcc+0.3 V -- -- 100 mVp-p VCC = +3.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 3.2 Electrical Characteristics 3.2.1 DC Electrical Characteristics of the TFT LCD (Ta=25±2°C, VSS=GND=0) Item Symbol Min. Typ. Max. Unit VCC 3.0 3.3 3.6 V H Level VIH 0.7VDD - VDD V L Level VIL 0 - 0.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 3.3 AC Timing Characteristic of The LCD 3.3.1 Signal DCLK RGB DATA Hsync Timing Condition Parameter Symbol Min. Typ. Max. Unit. DCLK period TOSC - 156 - ns Frequency FOSC - 6.
DEM 320240D TMH-PW-N (A-TOUCH) 3.3.2 Clock and Data Waveform 3.3.3 Clock and Sync waveforms 3.3.4 HS and horizontal control timing waveforms 3.3.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 3.4 Back-Light Unit The Back-light system is an edge-lighting type with 30 white LED (Light Emitting Diode)s. The characteristics of 30 white LEDs are shown in the following tables. (Ta= Room Temp) Characteristics Symbol Min. Typ. Max. Unit Note Current of Back-light Unit IB - 200 250 mA (1) Voltage of Back-light Unit VB - (9.6) (10.
DEM 320240D TMH-PW-N (A-TOUCH) 4. Production Specification Optical Characteristics 4.1 Optical characteristic of the LCD The following items are measured under stable conditions. The optical characteristics should be measured in a dark room or equivalent state with the methods shown in Note (1).
DEM 320240D TMH-PW-N (A-TOUCH) c. Definition of contrast ratio: Production Specification Brightness measured when LCD is at “white state” Contrast Ratio (CR) = ¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾ Brightness measured when LCD is at “black state” d. Measured at the center area of the panel when all the input terminals of LCD panel are electrically opened. e. View Angle f. Definition of Luminance of White: Luminance of white at the center points Light Source of Back-Light Unit LED Type g.
DEM 320240D TMH-PW-N (A-TOUCH) 5. Production Specification I/O Terminal 5.1 Pin Assignment Pin No.
DEM 320240D TMH-PW-N (A-TOUCH) 5.2 Block Diagram 5.3 Back-light Unit (BLU) Production Specification Pin No.
DEM 320240D TMH-PW-N (A-TOUCH) 5.
DEM 320240D TMH-PW-N (A-TOUCH) 6. Production Specification Touch Screen Panel 6.1 Electrical Characteristics Item Min. Typ. Max. Unit Note - - 1.5 % Analog X and Y directions 200 - 900 W X (Glass side) 200 - 900 W Y (Film side) 20 - - MW Voltage - 5.0 15 V Chattering - - 15 ms 100kW pull-up Transparency - 80 - % Anti-glare Linearity Terminal resistance Insulation resistance DC 25V DC 6.
DEM 320240D TMH-PW-N (A-TOUCH) 7. Production Specification Reliability Condition No change on display and in operation under the following test condition. Condition: Unless otherwise specified, tests will be conducted under the following condition. Temperature: 20±5°C. Humidity: 65±5%RH. Tests will be not conducted under functioning state. No. Parameter 1 High Temperature Operating 70°C±2°C, 240hrs (Operation state). - 2 Low Temperature Operating -20°C±2°C, 240hrs (Operation state).
DEM 320240D TMH-PW-N (A-TOUCH) 8.
DEM 320240D TMH-PW-N (A-TOUCH) 9. Production Specification Incoming Inspection Standards 9.1 Inspection and Environment Conditions 9.1.1 Inspection Conditions: (1)Inspection Distance: 35 cm±5cm (2)View Angle: Light-on Inspection Angle︰±5° Cosmetic Inspection Angle︰±45° Light-on Insp. Cosmetic Insp. 45° 30cm~40cm 5° 90° TFT-LCD (perpendicular to LCD panel surface) 9.1.2 Environment Conditions: Ambient Temperature Ambient Humidity Ambient Illumination 9.1.
DEM 320240D TMH-PW-N (A-TOUCH) Production Specification 9.1.4 Inspection Criteria 9.1.4.1 Cosmetic Inspection (Panel): Item Judgment Criteria a b b a b a Chipping on Panel Classification a b c c MA a≦3.0mm、b≦3.0mm、c≦t ( Bottom glass thickness) Scratch on Panel *Note-2 Bubble or Dent on Panel *Note-3 W≦0.05mm or L< 5mm: Ignored 0.05mm0.1mm or L>5mm: Not allowed D≦0.2mm: Ignored 0.2mm0.
DEM 320240D TMH-PW-N (A-TOUCH) 9.1.4.
DEM 320240D TMH-PW-N (A-TOUCH) Note-1︰ I/O Area Definition Production Specification Note-2︰ Polarizer Scratch L Note-3︰Spot Foreign Material (W ≧L / 4 ) W Note-4︰Line or Spiral Foreign Material (W
