Transcript
AMP DISPLAY INC. SPECIFICATIONS
CUSTOMER CUSTOMER PART NO. AMP PART NO.
AM-1280800MTZQW-00
APPROVED BY DATE Approved For Specifications Approved For Specifications & Sample
AMP DISPLAY INC
9856 SIXTH STREET RANCHO CUCAMONGA CA TEL: 909-980-13410 FAX: 909-980-1419 WWW.AMPDISPLAY.COM
APPROVED BY
Date : 2012/05/02
CHECKED BY
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91730
ORGANIZED BY
RECORD OF REVISION Revision Date Page 2012/11/19
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2013/03/13
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Contents New Release Mention the parameter of current consumption.
Editor Rober Emil
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1. Features 7 inch Amorphous-TFT-LCD (Thin Film Transistor Liquid Crystal Display) module. This module is composed of a 7” TFT-LCD panel, LED backlight and power circuit unit. (1) (2) (3) (4) (5) (6)
Construction: 7” a-Si TFT active matrix, White LED Backlight. Resolution (pixel): 1280(R.G.B) X800 Number of the Colors : 16M colors ( R , G , B 8 bit digital each) LCD type : Transmissive , normally Black Interface: LVDS interface 8bit . Power Supply Voltage: 3.3V for logic voltage.
2. PHYSICAL SPECIFICATIONS Item LCD size
Specifications
unit
7 inch (Diagonal)
Resolution
1280 x 3(RGB) x 800
dot
Dot pitch
0.117(W) x 0.117(H)
mm
Active area
149.76(W) x 93.6(H)
mm
Module size
161 (W) x 107 (H) x 4.2(D)
mm
Surface treatment
Hard Coating, Glare
Color arrangement
RGB-stripe
interface
LVDS
Weight
TBD
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g
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3. ABSOLUTE MAX. RATINGS
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4. ELECTRICAL CHARACTERISTICS 4-1
Typical Operation Conditions
Values Unit Remarks Min. Typ. Max. VDD 3.1 3.3 3.5 Note1 AVDD 9.54 9.74 9.94 Power voltage VGH 22.4 22.7 23 VGL -7.7 -8 -8.3 V Input signal voltage VCOM 2.9 3.5 4.1 Note3 Input logic high voltage VIH 0.7 VDD VDD Note2 Input logic low voltage VIL 0 0.3 VDD Note 1: Be sure to apply VDD and VGL to the LCD first, and then apply VGH Note 2: VDD setting should match the signals output voltage (refer to Note 3) of customer’s system board. Note 3: Typical VCOM is only a reference value, it must be optimized according to each LCM. Be sure to use VR. Item
Symbol
4.2 Current Consumption Item
Symbol
Current for Driver
IGH IGL IVDD IAVDD
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Min. -
Values Typ. Max. 0.5 1 0.5 1 135 150 35 60
Unit
Remarks
mA
IGH=22.7V IGL=-8V IVDD=3.3V IAVDD=9.74V
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4.3 Backlight Driving Conditions Values Unit Remarks Min. Typ. Max. Voltage for LED backlight VL 9 9.6 10.5 V Note1 Current for LED backlight IL 144 160 176 mA LED life time 15000 Hr Note2 Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and Item
Symbol
IL =160mA. Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at Ta=25℃ and I L =160mA. The LED lifetime could be decreased if operating IL is lager than 160mA. 4.4 Power Sequence
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5. Optical Specifications
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Note 1 : Definition of viewing angle range
Note 2 : Definition of optical measurement system. The optical characteristics should be measured in dark room. After 30 minutes operation, the optical properties are measured at the center point of the LCD screen. (Response time is measured by Photo detector TOPCON BM-7, other items are measured by BM-5A/Field of view : 1° / Height : 500mm.)
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Note 3 : Definition of Response time The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo detector output intensity changed from 10% to 90%.
Note 4 : Definition of contrast ratio Luminance measured when LCD on the “White” state Contrast ratio (CR) = Luminance measured when LCD on the “Black” state Note 5 : Definition of color chromaticity (CIE1931) Color coordinated measured at center point of LCD. Note 6 : All input terminals LCD panel must be ground when measuring the center area of the panel.
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6. INTERFACE
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7. TIMING CHARACTERISTICS 7-1 DC Electrical Characteristics
7-2 DC Electrical Characteristics
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7-3 Data Input Format
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8. RELIABILITY TEST CONDITIONS Test Item
Test Conditions
High Temperature Operation
503C , t=240 hrs
Low Temperature Operation
-103C ,
Note
t=240 hrs
High Temperature Storage
603C , t=240 hrs
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Low Temperature Storage Storage at High Temperature and Humidity
-203C , t=240 hrs
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60C, 90% RH , 240 hrs
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-10C (30min) ~ 60C (30min) 1,2 100 cycles Sweep frequency : 10 ~ 55 ~ 10 Hz/1min Vibration Test (Packing) Amplitude : 0.75mm 2 Test direction : X.Y.Z/3 axis Duration : 30min/each axis Note 1 : Condensation of water is not permitted on the module. Note 2 : The module should be inspected after 1 hour storage in normal conditions (15-35°C , 45-65%RH). Thermal Shock Test
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9. General Precautions 9-1
Safety Liquid crystal is poisonous. Do not put it your month. If liquid crystal touches your skin or clothes, wash it off immediately by using soap and water. 9-2
Handling 1. The LCD panel is plate glass. Do not subject the panel to mechanical shock or to excessive force on its surface. 2. The polarizer attached to the display is easily damaged. Please handle it carefully to avoid scratch or other damages. 3. To avoid contamination on the display surface, do not touch the module surface with bare hands. 4. Keep a space so that the LCD panels do not touch other components. 5. Put cover board such as acrylic board on the surface of LCD panel to protect panel from damages. 6. Transparent electrodes may be disconnected if you use the LCD panel under environmental conditions where the condensation of dew occurs. 7. Do not leave module in direct sunlight to avoid malfunction of the ICs.
9-3
Static Electricity 1. Be sure to ground module before turning on power or operation module. 2. Do not apply voltage which exceeds the absolute maximum rating value.
9-4 Storage 1. Store the module in a dark room where must keep at +25±10℃ and 65%RH or less. 2. Do not store the module in surroundings containing organic solvent or corrosive gas. 3. Store the module in an anti-electrostatic container or bag. 9-5
Cleaning 1. Do not wipe the polarizer with dry cloth. It might cause scratch. 2. Only use a soft sloth with IPA to wipe the polarizer, other chemicals might permanent damage to the polarizer.
9-5
Others 1. AMIPRE will provide one year warrantee for all products and three months warrantee for all repairing products. 2. The residual image may exist if the same display pattern is shown for hours. This residual image, however, disappears when another display pattern is shown or the drive is interrupted and left for a while. But this is not a problem on reliability.
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10. OUTLINE DIMENSION
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