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Chunghwa Picture Tubes, Ltd. Product Specification
To : Date : 20061026
TFT LCD
CLAA070VC01
ACCEPTED BY :
APPROVED BY
CHECKED BY
PREPARED BY
Prepared by : Small &Medium Product Planning Management Department Small &Medium Product General Division CHUNGHWA PICTURE TUBES, LTD.
Doc.No:
CLAA070VC01 -- Ver.0.2
Issue Date:
2006/07/17
CPT
CHUNGHWA PICTURE TUBES, LTD.,
REVISION STATUS
Revision Notice First revision 0.0 Description Page
-4 6 2006.05.22 7 13 15 15 15 4 5 5 5 7 9 9 10 10 11 14 17 17 20 20 20
Rev. Date
0.1
0.2
Change Power consumption Delete Signal Input Voltage Change Power Supply Current For LED Change Logic Input Voltage Change Power Supply Current For LCD Change Remark*2) Modify mechanical dimensionFront side Change response time Change viewing angle Change Rmark*1) Change power consumption Add to signal input voltage Delete note*3) of static eletricity Delete remark*2 of ICC rush current Change electrical characteristics Change definition of PIN 35 Change remarks *1) Add to figure of remarks *2) Change remarks *3) Add to remarks *1) Change block diagram Change color coordinate Change remarks *1) Change condition of high temperature high humidity storage Change condition of vibration Add to ESD specification
2006.07.17
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CONTENTS
1. OVERVIEW ....................................................................................................................... 4 2. ABSOLUTE MAXIMUM RATINGS ................................................................................... 5 3. ELECTRICAL CHARACTERISTICS ................................................................................ 7 3.1TFT LCD .................................................................................................................................... 7 3.2TFT-LCD current consumption............................................................................................... 8 3.3 PowerSignal sequence ....................................................................................................... 8 4. INTERFACE CONNECTION............................................................................................. 9 5. INPUT SIGNAL(DE ONLY MODE) ................................................................................. 11 5.1 Timing Specification .............................................................................................................. 11 5.2 Timing sequence(Timing chart)........................................................................................... 12 5.3 Color Data Assignment......................................................................................................... 13 6. BLOCK DIAGRAM ......................................................................................................... 14 7. MECHANICAL DIMENSION ........................................................................................... 15 7.1 Front Side ............................................................................................................................... 15 7.2 Rear Side ................................................................................................................................ 16 8. OPTICAL CHARACTERISTICS ..................................................................................... 17 9. RELIABILITY TEST ........................................................................................................ 20 9.1. Temperature and humidity .................................................................................................. 20 9.2. Shock and Vibration............................................................................................................. 20 9.3. ESD Test................................................................................................................................ 20 9.4 Judgment standard................................................................................................................ 20
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1. OVERVIEW
CLAA070VC01 is 7" color TFT-LCD(Thin Film Transistor Liquid Crystal Display)module composed of LCD panel,driver ICs,control circuit,and LED backlight. The 7.0"screen produces a high resolution image that is composed of 800×480 pixel elements in a stripe arrangement.Display 262K colors by 6 Bit R.G.B signal input. General specifications are summarized in the following table:
ITEM Display Area (mm) Number of Pixels Pixel Pitch (mm) Color Pixel Arrangement Display Mode Number of colors Viewing Direction Response Time (Tr+Tf) Brightness(cd/m2) NTSC ratio Viewing Angle(BL on,CR10) Electrical Interface(data) Power consumption(W) Outline Dimension(in mm) Weight(g) BL unit Surface Treament SPECIFICATION 152.4(W)×91.44(H) 800(H)×3(RGB)×480(V) 0.1905(H)×0.1905(V) RGB vertical stripe Normally white 262,144 6 o´clock 20ms 220nit(typ) 50 140 degree(H)110degree(V) TTL 2.0W(Typ) 165(W)×104(H)×5(D) 110g(Typ) LED Anti-GlareHardness:3H
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2. ABSOLUTE MAXIMUM RATINGS
Item Power Supply Voltage Signal Input Voltage Static Electricity ICC Rush Current Operation Temperature Storage Temperature Symbol Vcc DCLK,DE,R0,G 0,B0~R5,G5,B5 VESDc VESDm IRUSH Top Tstg Min. -0.5 -0.5 -200 -15K -30 -40 Max. 5.0 Vcc + 0.5 +200 +15K 1 85 95 Unit V V V V A *2) *3) *1) *1) Note
Remarks *1) If users use the product out off the environmemt operation rangetemperature and humidity,it will concern for visual quality. *2) Test Condition: IEC 61000-4-2 , VESDc Contact discharge to input connector VESDmContact discharge to module *3) The input pulse-current measurement system as below
3.3V Q1 C1 R1 47k 1uF
VIN ( LCD Input)
Q2 12V Crl signal R2 1k
R3 47k
C2
C3 1uF
10000pF
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Control signal:High(+3.3V)Low(GND) Supply Voltage of rising time should be from R3 and C2 tune to 550 us.
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3. ELECTRICAL CHARACTERISTICS
3.1TFT LCD
Item Power Supply Voltage For LCD Power Supply Voltage For LED Logic Input Voltage ADJ Input Voltage Symbol VCC VDD VIH VIL VIH VIL Min. 3.0 4.5 VCC*0.7 0 3.0 GND Typ 3.3 5 --Max. 3.6 5.5 VCC VCC*0.3 3.3 0.3 Unit V V V V V V Ta=25 Note *1)
Remarks *1)VCC dip codition: When 2.7 VVCC3.0Vtd10ms. VCC3.0VVCC-dip condition should be same as VCC-turn-on condition.
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CPT 3.2TFT-LCD current consumption
Item LCD power current LED power current *1) Typical: Under 64 gray pattern Maximum: Under black pattern Symbol ICC IDD Min. --
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Typ 150 300 Max. 200 350 Unit mA mA Note *1) *2)
*2) Typical: When VDD is 5V Maximum: When VDD is 4.5V
3.3 PowerSignal sequence t110ms 1 sect5 50mst2 200mst6 0t350ms 200mst7 0t410ms
Vin=3.3V 3.0V
LCD Power Supply Logic Signal
3.0V
data
0.3V 0.3V
0.3V t1 t2
VL
t3
t4
t5
Backlight Power Supply
t6
t7
Data: RGB DATA, DCLK, DENA
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4. INTERFACE CONNECTION
(Connector type:40pin/0.5mm pitch/Bottom contact)-089N40-000R00-G2
Pin NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 SYMBOL VSS VSS ADJ VDD VDD VDD VCC VCC DE VSS VSS VSS B5 B4 B3 VSS B2 B1 B0 VSS G5 G4 G3 VSS G2 G1 G0 VSS R5 R4 R3 VSS R2 R1 R0 VSS VSS DCLK VSS VSS DESCRIPTION Power Ground Power Ground Brightness control for LED B/L Power Supply for LED Driver circuit Power Supply for LED Driver circuit Power Supply for LED Driver circuit Power Supply for Digital Circuit Power Supply for Digital Circuit Data Enable Power Ground Power Ground Power Ground Blue Data 5 (MSB) Blue Data 4 Blue Data 3 Power Ground Blue Data 2 Blue Data 1 Blue Data 0 (LSB) Power Ground Green Data 5 (MSB) Green Data 4 Green Data 3 Power Ground Green Data 2 Green Data 1 Green Data 0 (LSB) Power Ground Red Data 5 (MSB) Red Data 4 Red Data 3 Power Ground Red Data 2 Red Data 1 Red Data 0 (LSB) Power Ground Power Ground Clock Signals ; Latch Data at the Falling Edge Power Ground Power Ground
Remarks 1).ADJ adjust brightness to control PinPulse duty the more big the more bright
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2) ADJ signal =0~3.3Voperation frequency:20±5KHz
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3) AVSS Pin must ground contactcan not be floating.
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5. INPUT SIGNAL(DE ONLY MODE)
5.1 Timing Specification
ITEM Period Dot Clock Low Level Width High Level Width Setup Time Hold time Horizontal Period Horizontal Valid Horizontal Blank Vertical Period Vertical Valid Vertical Blank Vertical Frequency Setup Time Hold Time SYMBOL tCLK fCLK tWCL tWCH tDES tDEH tHP tHV tHBK tVP tVV tVBK fV tDS tDH MIN. 31 25 6 6 5 10 850 50 490 10 55 5 10 TYP. 37.0 27 900 800 100 500 480 20 60 MAX. 40.0 32.11 950 150 520 tHP 40 65 Hz ns UNIT ns MHz ns ns tCLK
DCLK
DE
DATA
Remarks *1) High level of logic signal is 70%Low level of logic signal is 20% *2) This module is operated by DE only mode
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CPT 5.2 Timing sequence(Timing chart)
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CPT 5.3 Color Data Assignment
COLOR INPUT DATA BLACK RED(63) GREEN(63 ) BLUE(63) BASIC COLOR CYAN MAGENTA YELLOW WHITE RED(0) RED(1) RED(2) RED RED(62) RED(63) GREEN(0) GREEN(1) GREEN(2) 1 1 0 0 0 1 1 0 0 0 1 1 0 0 0 1 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 R DATA R5 MSB 0 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 1 1 0 0 1 R4 R3 R2 R1 R0 0 1 0 0 0 1 1 1 0 1 0 G5 0 0 1 0 1 0 1 1 0 0 0 LSB MSB 0 0 1 0 1 0 1 1 0 0 0
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G DATA G4 G3 G2 G1 G0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 0 1 0 1 1 0 0 0 B5 0 0 0 1 1 1 0 1 0 0 0 LSB MSB 0 0 0 1 1 1 0 1 0 0 0
B DATA B4 B3 B2 B1 B0 LSB 0 0 0 1 1 1 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 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
GREEN GREEN(62 ) GREEN(63 ) BLUE(0) BLUE(1) BLUE(2) BLUE BLUE(62) BLUE(63)
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 0
1 1 0 0 0
1 1 0 0 0
1 1 0 0 0
1 1 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 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
1 1
1 1
1 1
1 1
1 1
0 1
Remarks (1) Definition of Gray Scale color(n)n is series of Gray Scale The more n value is, the bright Gray Scale. (2)Data:1-High,0-Low
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6. BLOCK DIAGRAM
CLAA070VC01/02
800 × RGB × 480 TFT LCD Panel
Timing Controller
DC/DC Converter
LED Driver
R[0:5] G[0:5] B[0:5]
CLK DE
3.3V
4.5~5.5V LED ADJ
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7. MECHANICAL DIMENSION
7.1 Front Side [Unitmm]
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CPT 7.2 Rear Side
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[Unitmm]
RemarkUn-indication tolerance is ±0.3mm
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8. OPTICAL CHARACTERISTICS
ITEM Constrast Ratio Luminance Luminance Uniformity Response Time (White - Black) Horizontal Viewing
Angle
SYMBOL CR Lw L Tr+ Tf Wx Wy Rx Ry Gx Gy
CONDITION Point-5 Point-5
MIN. 300 180 70
TYP. 400 220 80 -140 110 0.313 0.329 0.584 0.331 0.331 0.564
MAX. ---20 --0.353 0.369 0.624 0.371 0.371 0.604
UNIT -cd/m % ms ° °
2
Remarks *1)*2)*3) *1)*3) *1)*3) *1)*3)*5) *1)*2)*4) *1)*2)*4)
Point-5 CR10 Point-5
-120 90 0.273 0.289 0.544 0.291
Vertical White
Red Color Coordinate Green
Point-5
0.291 0.524
--
*1)*3)
Blue
Bx By
0.108 0.084
0.148 0.124
0.188 0.164
Remarks *1)Measure condition25±260±10%RHunder10 Lux in the dark room.BM-5A (TOPCON)viewing angle2°VCC=3.3VVDD=5V.
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*2Definition of contrast ratio Contrast Ratio (CR)= (White) Luminance of ON ÷ (Black) Luminance of OFF *3) Definition of luminance Measure white luminance on the point 5 as figure8-1 Definition of Luminance Uniformity: Measure white luminance on the point1~9 as figure8-1 L = [L(MIN)/L(MAX)]×100
Fig8-1 Measuring point *4) Definition of Viewing Angle(,),refer to Fig8-2 as below
Fig8-2 Definition of Viewing Angle
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*5) Definition of Response Time.(White-Black)
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White(63th) 90% 90%
Luminance
10% tr
10%
Black(0) tf
Fig8-3 Definition of Response Time(White-Black)
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9. RELIABILITY TEST
9.1. Temperature and humidity
TEST ITEMS High Temperature Operation High Temperature Storage High Temperature High Humidity Operation Low Temperature Operation Low Temperature Storage Thermal Shock CONDITIONS 85240Hrs 95240Hrs 6090%RH240Hrs -30240Hrs -40240Hrs -300.5Hr~ 85(0.5Hr) 200 cycles
9.2. Shock and Vibration
TEST ITEMS Shock (Non-operation) CONDITIONS Shock level:980m/s2(equel to 100G) Waveform:half sinusoidal wave,6ms. Number of shocks:one shock input in each direction of three mutually perpendicular axes for a total of three shock inputs. Frequency range:8~33.3Hz Stoke:1.3mm Vibration:sinusodial wave,perpendicularaxis(both x,z,axis:2Hrs,y axis:4Hrs). Sweep:2.9G,33.3Hz-400Hz Cycle:15min
Vibration (Non-operation)
9.3. ESD Test
ITEM ESD CONDITION 150pF330±8KV&±15KV air & contact test 200pF0±250V contact test REMARKS *1) *2)
Remarks *1) LCD glass and metal bezel *2) IF connector pins
9.4 Judgment standard The Judgment of the above test should be made as follow: Pass:Normal display image with no obvious non-uniformity and no line defect.Partial trasformation of the module parts should be ignored. Fail:No display image,obvious non-uniformity,or line defect.
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