T315XW01V0
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Product Specifications 31.5” WXGA Color TFT-LCD Module Model Name: T315XW01 V0
(*) Preliminary Specifications ( ) Final Specifications
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Contents
No
COVER CONTENTS RECORD OF REVISIONS 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 9 GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTREISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR INPUT DATA REFERNECE POWER SEQUENCE OPTICAL SFECIFICATIONS MECHANICAL CHARACTERISTICS RELIABLITY INTERNATIONAL STANDARDS SAFETY EMC Packing PRECAUTIONS
ITEM
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Record of Revision
Version 0.1 Date 2004/5/5 No All Old Description All New Description Remark First Issued
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1. General Description
This specification applies to the 31.51 inch Color TFT-LCD Module T315XW01. This LCD module has a TFT active matrix type liquid crystal panel 1366x768 pixels, and diagonal size of 31.51 inch. This module supports 1366x768 XGA-WIDE mode (Non-interlace). Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot. The T315XW01 has been designed to apply the 8-bit 1 channel LVDS interface method. It is intended to support displays where high brightness, wide viewing angle, high color saturation, and high color depth are very important.
* General Information
Items
Active Screen Size Display Area Outline Dimension Driver Element Display Colors Number of Pixels Pixel Arrangement Display Mode Surface Treatment
Specification
31.51 inches 697.68 (H) x 392.26(V) 760.0(H) x 450.0(V) x 47.25(D) a-Si TFT active matrix 16.7M 1366 x 768 RGB vertical stripe Normally Black AG, 3H
Unit
mm mm
Note
With inverter
Colors Pixel
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Item Logic/LCD Drive Voltage Input Voltage of Signal BLU Input Voltage BLU Brightness Control Voltage Operating Temperature Operating Humidity Storage Temperature Storage Humidity Note 1 : Duration = 50msec
Symbol VDD Vin VDDB BLON TOP HOP TST HST
Min -0.3 -0.3 -0.3 -0.3 0 10 -20 10
Max (5.5) (3.6) 27 7.0 +50 90 +60 90
Unit [Volt] [Volt] [Volt] [Volt] [oC] [%RH] [oC] [%RH]
Conditions Note 1 Note 1 Note 1 Note 1 Note 2 Note 2 Note 2 Note 2
Note 2 : Maximum Wet-Bulb should be 39℃ and No condensation.
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3. Electrical Specification
The T315XW01 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and liquid crystal. The second input power for the BLU, is to power inverter..
3-1 Electrical Characteristics
Parameter Symbol Min LCD: Power Supply Input Voltage Power Supply Input Current Power Consumption Inrush Current Backlight Power Consumption Life Time 60,000 Vcc Icc Pc IRUSH 4.5 5.0 1.5 7.5 120 5.5 TBD TBD 2.5 TBD Vdc mA Watt Apeak Watt Hours 3 1 1 2 Values Typ Max Unit Notes
Note :
f v = 60Hz, fCLK=TBD Mhz , 25℃, 2. Duration = 470 μs
1. Vcc=5.0V, 3. The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by the characteristics of the DC-AC Inverter. So all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD Assembly should be operated in the same condition as installed in your instrument. 4. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to conducting tape, TFT-LCD Module have a low luminance and the inverter has abnormal action because leakage current occurs between lamp wire and conducting tape. 5. The relative humidity must not exceed 80% non-condensing at temperatures of 40℃ or less. At temperatures greater than 40℃, the wet bulb temperature must not exceed 39℃. When operate at low temperatures, the brightness of CCFL will drop and the life time of CCFL will be reduced.
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3-2 Interface Connections - LCD connector (CN1): JAE FI-E30S or equivalent - Mating Connector : - LVDS Transmitter: SN75LVDS83(Texas Instruments) or equivalent
Note: 1. All GND (ground) pins should be connected together and should also be connected to the LCD’s metal frame. All Vcc (power input) pins should be connected together.
No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Signal N.C. N.C. N.C. GND Rx0Rx0+ GND Rx1Rx1+ GND Rx2Rx2+ GND RxCLKRxCLK+
No 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Signal GND Rx3Rx3+ GND Reserved. LVDS Option (Rotate Option) GND GND GND Vdd (+5V) Vdd (+5V) Vdd (+5V) Vdd (+5V) Vdd (+5V)
** LVDS Option : H (3.3V) NS (Normal) L (GND) or NC JETDA ** Rotate Optiob : H (3.3V) U/D, R/L rotate L (GND) Normal
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BACKLIGHT CONNECTOR PIN CONFIGURATION １．Electrical specification １． （Ta=25±5℃）
Item Input Voltage Input Current Input Power Inrush Current, 0.3ms On/Off Control Voltage On/Off Control Current Dimming Control Voltage Dimming Control Current External PWM Control Voltage External PWM Control Current External PWM Duty Ratio External PWM Frequency Symb. VDDB IDDB PDDB IRUSH VBLON IBLON MAX I_VPWM MIN I_DIM MIN MAX E_PWM MIN E_IPWM E_DPWM E_FPWM ON OFF Condition --VDDB=24V Dimming MAX VDDB=24V Dimming MAX VDDB=24V Dimming MAX VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V ----------Spec Typ 24.0 5.0 120 --------0 5.0 ------------Unit VDC ADC W ADC VDC mADC VDC mADC VDC mADC % Hz
Min 21.6 4.5 ----2.0 -0.3 -1.0 ------2.0 -0.3 --30 150
Max 26.4 5.5 132 6.0 5.0 0.8 1.5 ----1.5 5.0 0.8 1.5 100 300
２．Input specification ２．
CN: JST JST PHR-14 No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function +24V +24V +24V +24V +24V GND GND GND GND GND VDIM (LCD Bright) BLON E_PWM GND
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3-3 Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be satisfied with the following specifications for it’s proper operation. * Timing Table DE only Mode
Item Freq. Freq. TTL Vertical Active TTL Horizontal Active Clock Vsync
Symbol 1/Tclk 1/Yv Tvd Thd
Min. ----774 --1406 ---
Typ. 81 60 768 1606 1366
Max. 90 --1024 --2048 ---
Unit MHz Hz Th Th DCLK DCLK
*1) DCLK signal input must be valid while power supply is applied. *2) Display position is specific by the rise of ENAB signal only. Horizontal display position is specified by the falling edge of 1st DCLK right after the rise of ENAB, is displayed on the left edge of the screen. Vertical display position is specified by the rise of ENAB after a “Low” level period equivalent to eight times of horizontal period. The 1st data corresponding to one horizontal line after the rise the of ENAB is displayed at the top line of screen. 3.) If a period of ENAB “High” is less than 1366 DCLK or less than 768 lines, the rest of the screen displays black. 4.) The display position does not fit to the screen if a period of ENAB “High” and the effective data period do not synchronize with each other.
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3-4 Signal Timing Waveforms
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3-5 Color Input Data Reference
The brightness of each primary color (red, green and blue) is based on the 8 bit gray scale data input for the color; the higher the binary input, the brighter the color. The table below provides a reference for color versus data input.
COLOR
DATA REFERENCE
Input Color Data
Color MSB
RED LSB MSB
GREEN LSB MSB
BLUE LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0 Black Red(255) Green(255) Basic Color Blue(255) Cyan Magenta Yellow White RED(000) RED(001) RED ---RED(254) RED(255) 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0
GREEN(000) 0 GREEN(001) 0 GREEN ---GREEN(254) 0 GREEN(255) 0 BLUE(000) BLUE(001) BLUE ------BLUE(254) BLUE(255) 0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
0 1 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 1
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
0 1
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3-6 Power Sequence
Values Parameter t1 t2 t3 t4 t5 t6 t7 Min. 470 5 200 200 5 1 Typ. Max. 1000 30 -
Units us ms ms ms ms ms s
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4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in a dark environment at 25℃. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of Φ and θequal to 0°. Fig.1 1 presents additional information concerning the measurement equipment and method.
Parameter
Contrast Ratio Surface Luminance, white Luminance Variation Response Time
Symbol
Min. CR LWH δWHITE Tγ 5p 70
Values
Typ. (800) (550) . 12 Max.
Units
Notes
1 cd/㎡ % ms 2 3 4 (Gray to Gray)
Rise Time Decay Time Color Coordinates RED
Tr Tf
15 10
18 13
ms ms
RX RY
0.640 0.330 0.290 Typ.-0.03 0.600 0.150 0.060 0.280 0.290 Typ.+0.03
GREEN
GX GY
BLUE
BX BY
WHITE
WX WY
Viewing Angle x axis, right(φ=0°) x axis, left(φ=180°) y axis, up(φ=90°) y axis, down (φ=0°) θr θl θu θd 85 85 85 85 Degree 5
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Note: 1. Contrast Ratio (CR) is defined mathematically as: Contrast Ratio= Surface Luminance of Lon1 Surface Luminance of Loff1
2.
Surface luminance is luminance value at point 1 across the LCD surface 50cm from the surface with all pixels displaying white. From more information see FIG 2. When VDDB = 24V, IDDB = 5A. Where Lon1 is the luminance with all pixels displaying white at center 1 location. LWH=Lon1
3.
The variation in surface luminance, δWHITE is defined (center of Screen) as:
δWHITE(5P)= Minimum(Lon1, Lon2,…Lon5)/Maximum(Lon1, Lon2,…,Lon5)
4. Response time is the time required for the display to transition from to black (Rise Time, TrR) and from black to white (Decay Time, TrD). For additional information see FIG3. Some gray to gray response time could be more than 16ms (75ms Max) because of material limitation. 5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information see FIG4.
FIG. 2 Luminance
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FIG.3 Response Time
The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”.
FIG.4 Viewing angle
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5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model T296XW01. In addition the figures in the next page are detailed mechanical drawing of the LCD. Horizontal Outline Dimension Vertical Depth Bezel Opening Horizontal Vertical Active Display Area Horizontal Vertical Weight Surface Treatment (6000g Typ. ) 760.0mm 450.0mm 47mm 702.4mm 397.1mm 697.1mm 392.26mm
AG, 3H
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Front View
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Rear View
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6. Reliability
Environment test condition TBD
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7. International Standard
7-1. Safety
(1) UL1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995 Standard for Safety of Information Technology Equipment Including electrical Business Equipment. (2) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28, 1995 Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. (3) EN60950 : 1992+A2: 1993+A2: 1993+C3: 1995+A4: 1997+A11: 1997 IEC 950: 1991+A1: 1992+A2: 1993+C3: 1995+A4:1996 European Committee for Electrotechnical Standardization (CENELEC) EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical Business Equipment.
7-2. EMC
a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electrical Equipment in the Range of 9kHz to 40GHz. “American National standards Institute(ANSI), 1992 b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment.” International Special committee on Radio Interference. c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment.” European Committee for Electrotechnical Standardization. (CENELEC), 1998
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