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White Electronic Designs Display Systems Division
GENERAL DESCRIPTION
WEDC provides optically enhanced solutions to the standard Sharp LQ038Q1DR01 color active matrix LCD module. The first enhancement is an index matching (IM) film lamination to the front surface of the display polarizer. The IM film is available in two surface treatments - IM/Clear and IM/110 (a 10% diffusion). The second enhancement is the incorporation of a reflective polarizer (RP) to improve brightness by up to 40%. The third enhancement is the addition of prism films (RPp) further increasing the brightness of the display. This module is composed of a color TFT-LCD panel, driver ICs, control PWB, FPC, frame, front shielding case, backlight unit. Graphics and text can be displayed on a 320 x 3 x 240 dots panel with 262,144 colors. The 3.8 screen produces a high resolution image that is composed of 76,800 pixel elements in a stripe arrangement.
ENH038QD1450/600/650
ENH038QD1-450/600/650 Color TFT-LCD Module Features
Wide viewing angle technology is employed. (The most suitable viewing angle is in the 6 o'clock direction.) By adopting an active matrix drive, a picture with high contrast is achieved. Through the use of TN normally white mode, an image with high natural color image is achieved. It uses the Low reflection (LR) and an antiglare (AG) surface polarization plate. An inverted video display in the vertical and horizontal directions is possible. WEDC assumes no responsibility for any damage resulting from the use of the device which does not comply with the instructions and the precautions specified in these specification sheets. WEDC does assume the responsibility for the warranty of the enhanced product.
MECHANICAL SPECIFICATIONS
Parameter Display Format Active Area Screen Size (Diagonal) Dot Pitch Pixel Configuration Outline Dimension Mass Surface Treatment Specifications 76,800 320 (W) x RGB x 240 (H) 78.72 (W) x 53.64 (H) 9.6 [3.8'] 0.082 (W) x 0.2235 (H) RGB Stripe configuration 117.6 x 69.45 x 13.45 125 10 IM/Clear (glossy) or IM/110 and hardcoat 3H Units pixels dots mm cm mm mm g Remarks (1) -
Note: Typical values are given. For detailed measurements and tolerances, please refer to Fig. 1.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 1 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
INPUT TERMINAL
TTL-LCD Panel Driving Part
Used connector: Fit connector: CN1 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 (4-6) Symbol GND VCC HSYNC G3 T0 G4 T1 G5 HVR GND GND B0 CK B1 GND B2 R0 GND R1 B3 R2 B4 GND B5 R3 GND R4 VSYNC R5 TEST GND TEST G0 TEST G1 TEST G2 ENAB VCC GND Description Ground Power Supply Voltage Horizontal Synchronous Signal GREEN Data Signal Thermistor Output 1 GREEN Data Signal Thermistor Output 2 GREEN Data Signal (MSB) Selection for horizontal and vertical scanning direction Ground Ground BLUE Data Signal (LSB) Clock signal for sampling each data signal BLUE Data Signal Ground BLUE Data Signal RED Data Signal (LSB) Ground RED Data Signa BLUE Data Signal RED Data Signal BLUE Data Signal Ground BLUE Data Signal (MSB) RED Data Signal Ground RED Data Signal Vertical Synchronous Signal RED Data Signal (MSB) Open use only Ground Open use only GREEN Data Signal (LSB) Open use only GREEN Data Signal Open use only GREEN Data Signal Signal to settle the horizontal display position Power supply voltage Ground KX14-40K5D1 (JAE Co., Ltd) KX15-40K*D1 (JEA Co., Ltd) *: 2, 3, ...
ENH038QD1450/600/650
Remarks
(1)
(3)
(1)
(2)
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 2 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
Notes: 1. HSYNC VSYNC 2. 3. 4. positive positive
ENH038QD1450/600/650
The horizontal display start timing is settled in accordance with a rising timing of ENAB signal. In case ENAB is fixed "Low", the horizontal start timing is determined as described in Fig 3-A (Don't keep ENAB "High" during operation. (Fig. 3-B).) HVR = "Low" :Regular video HVR = "High" :Horizontally and Vertically inverted video The position of pin number
4333332222211111 8642 0864208642086420
333332222211111 97531 975319753197531
BACKLIGHT FLUORESCENT TUBE DRIVING PART
No. 1 2 Symbol VLI VL2 I /O I I Function input terminal (High Voltage) input terminal (Low Voltage) Color of FL cable RED BLACK
Used connector:BHR-02(8. 0)VS-1N(JST Co. Ltd) Fit connector:SM02(8.0)B-BHS-IN(JST Co. Ltd) Used thermistor :20:3GT-1(Ishizuka Electronics Corporation)=20.Ok 3%
ABSOLUTE MAXIMUM RATINGS*
Parameter Input voltage +3.3V power supply Storage temperature Operating temperature (panel surface) Operating temperature ( Ambient temperature Symbol VI VCC tSTG tOPR1 tOPR2 MIN -0.3 0 -40 -30 -30 MAX VCC+0.3 5.5 +95 +85 +60 Unit V V C C C Note tA=25C(1) tA=25C (2) (2) (2)
Notes: 1. CK, R0~R5, G0~G5, B0~B5, HSYNC, VSYNC, ENAB, HVR 2. Humidity: 95%RH Max. at tA < 65C Maximum wet-bulb temperature at 39C or less at tA > 40C. No condensation.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 3 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
ELECTRICAL CHARACTERISTICS
TFT-LCD Panel Driving Section
Parameter Supply voltage Current dissipation Permissive input ripple Input Low voltage Input High voltage Input current (Low) Input current (High) Input current (Low) Input current (High) Input current (Low) Input current (High) +3.3V Symbol VCC ICC VREF VIL VIH IIL IIH IIL IIH IIL IIH MIN +2.9 0.7VCC 3.0 3.0 6.0 TYP +3.3 140 VCC MAX +3.7 180 100 0.3VCC 1.0 75 75 1.0 150 2.0 2.8V
ENH038QD1450/600/650
GND=0V, tA=25C
Unit V mA mVPP V V A A A A A A 2.8V Data 0.3V t3 t4 0.3V t2 t1 VCC Remarks (1) (2, 3) (4) VI-0V (5) VI=VCC (5) VI=0V (6) VI=VCC (6) VI=0V (7) VI=VCC (7)
Notes: 1. On-Off conditions for supply voltage 0 < t1 < 10ms 0 < t2 < 10ms 0 < t3 < 1s t4 > 1s VCC-dip conditions 1. 2.8 < VCC < 3.0V td < 2.8V 2. VCC < 2.8V VCC-dip conditions should also follow the On-Off conditions. 2. Typical current situation: Black (GS0) pattern Timing: typical VCC= +3.3V 3. Maximum current situation: Vertical stripe pattern alternating 21 gray scale (GS21), with 42 gray scale (GS42) every 1 dot. Timing: Typical VCC- +3.3V 4. CK, R0~R5, G0~G5, B0~B5, HSYNC, VSYNC, ENAB, HVR 5. CK, R0~R5, G0~G5, B0~B5, HSYNC, VSYNC 6. ENAB 7. HVR
Data
td Black (GSO)
GS21
GS42
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 4 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
2.8V
3.0V
White Electronic Designs Display Systems Division
BACKLIGHT DRIVING SECTION
ENH038QD1450/600/650
The backlight system is an edge-lighting type with single CCFT (Cold Cathode Fluorescent Tube). The characteristics of the lamp are shown in the following table.
Parameter Lamp Voltage Lamp Current Lamp Frequency Kick-Off Voltage Symbol VL7 IL ILB fL VS MIN 470 5.0 30 TYP. 530 5.5 MAX 590 6.0 9.0 60 1650 1700 Unit Vrms mArms mArms kHz Vrms Vrms Remarks IL =5.5mArms Ordinary State PWM dimming state (8) tA=+25C tA=-30C
Inverter: HIU-288 [Harison Electric Co., Ltd) (Output capacitor: 22pF, frequency: 49kHz) Note: 8. Available area
Dimming
100% 80%
Available Area
9.0% 3.5% -30C 25C 50C
Lamp Temperature
TIMING CHARACTERISTICS OF INPUT SIGNALS
Timing diagrams of input signal are shown in Fig.3-A, Fig.3-B.
Clock Parameter Frequency High Time Low Time Data Setup Time Hold Time HSYNC-Clock phase difference HSYNC-VSYNC phase difference Symbol 1/tC tCH tCL tDS tDH tHc tVh MIN 4.5 50 50 50 50 50 0 TYP 6.3 MAX 6.8 120 TH-10 Unit. MHz ns ns ns ns ns s
Note: 1. In case of lower frequency, the deterioration of display quality, flicker etc., may occur.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 5 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
HORIZONTAL DISPLAY POSITION
ENH038QD1450/600/650
When ENAB is Active, the horizontal display position is determined by ENAB signal and the input data corresponding to the rising edge of ENAB signal is displayed at the left end of the active area.
Parameter Horizontal Sync. Signal Cycle Symbol TH THp Tes Tep THe THd Min. 50 THe+308 4 50 - 14 320 Typ. 63.5 400 12 - 320 - 320 Max. 80 440 30 Tc-10 - 72 320 Unit s clock clock ns clock clock clock
Pulse Width Set-up Time Pulse width HSYNC Enable signal phase difference Horizontal display period Enable signal
When ENAB is Low (as shown in Vertical Display Position)
Parameter Horizontal Sync. Signal Cycle Symbol TH THp THe THd Min. 56 380 4 72 320 Typ. 63.5 400 12 72 320 Max. 80 440 30 72 320 Unit s clock clock clock clock
Pulse Width HSYNC-data signal phase difference Horizontal display period
VERTICAL DISPLAY POSITION
Parameter Vertical Sync. Signal Vertical Display Start Position Vertical display period
ENAB signal has no relation to the vertical display position.
Cycle Pulse Width
Symbol TV TVp TVs TVd
Min. 246 1 6 240
Typ. 263 6 240
Max. 330 6 240
Unit line line line line
INPUT DATA SIGNALS AND DISPLAY POSITION ON THE SCREEN
D1, DH1 D1, DH2 D1, DH3 D2, DH1 D2, DH2 D3, DH1 D320, DH1
B
G
R
D1, DH240
Display position of input data (H, V)
D320, DH240
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 6 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
Colors & Grayscale Black Blue Green Cyan Red Magenta Yellow White Black Darker Data signal Gray Scale GS0 GS1 GS2 R0 0 0 0 0 1 1 1 1 0 1 0 R1 0 0 0 0 1 1 1 1 0 0 1 R2 0 0 0 0 1 1 1 1 0 0 0 R3 0 0 0 0 1 1 1 1 0 0 0 R4 0 0 0 0 1 1 1 1 0 0 0 R5 0 0 0 0 1 1 1 1 0 0 0 G0 0 0 1 1 0 0 1 1 0 0 0 G1 0 0 1 1 0 0 1 1 0 0 0 G2 0 0 1 1 0 0 1 1 0 0 0 G3 0 0 1 1 0 0 1 1 0 0 0 G4 0 0 1 1 0 0 1 1 0 0 0 G5 0 0 1 1 0 0 1 1 0 0 0 B0 0 1 0 1 0 1 0 1 0 0 0
ENH038QD1450/600/650
INPUT SIGNALS, BASIC DISPLAY COLOR AND GRAY SCALE OF EACH COLOR
B1 0 1 0 1 0 1 0 1 0 0 0 B2 0 1 0 1 0 1 0 1 0 0 0 B3 0 1 0 1 0 1 0 1 0 0 0 B4 0 1 0 1 0 1 0 1 0 0 0 B5 0 1 0 1 0 1 0 1 0 0 0
Gray Scale of Red
Basic Color
Brighter Red Black
Gray Scale of Green
Darker
GS61 GS62 GS63 GS0 GS1 GS2
1 0 1 0 0 0
0 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
0 0 0 0 1 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 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
Brighter Green Black
Gray Scale of Blue
Darker
GS61 GS62 GS63 GS0 GS1 GS2
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 0 0 0
1 0 1 0 0 0
0 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
1 1 1 0 0 0
0 0 0 0 1 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
Brighter Blue
GS61 GS62 GS63
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
0 0 0
1 0 1
0 1 1
1 1 1
1 1 1
1 1 1
1 1 1
Note: 1. 0: Low level voltage 1: High level voltage 2. Each basic color can be displayed in 64 gray scales from 6 bit data signals. According to the combination of total 18 bit data signals, the 262, 144-color display can be achieved on the screen.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 7 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
OPTICAL CHARACTERISTICS
Parameter Viewing Angle Range Contrast Ratio Response Time Rise Fall IM IM+RP IM+RPp Symbol 11 12 2 CRmax r d YL x y Condition Min 60 35 60 100 350 450 500 0.263 0.279 10,000 2,000 Typ 65 40 65 30 50 450 600 650 0.313 0.329 Max 60 100 0.363 0.379 -
ENH038QD1450/600/650
Unit (degree) ms ms cd/m2
Remarks (1,4) (2,4) (3,4)
CR>5 Optimal
= 0
Luminance
IL=5.5mArms IL=5.5mtVms IL=5.5mArms Continuation Intermission
(5) hour time
White Chromaticity Lamp Life Time +25'C -30'C
(6) (7)
DC/AC inverter for external connection shown in following. Inverter: HIU-288 [Harison Electric Co., Ltd] (Output capacitor: 22pF, frequency: 49kHz) measuring after operating during 30 minutes.
Photodetector
Field 400 100mm
TFT-LCD Module
LCD Panel
Center of the screen
Optical characteristics measurements method.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 8 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
Notes: 1. Viewing angle range is defined as follows.
ENH038QD1450/600/650
Normal line 2 11 12 2
6 o'clock direction
2. Contrast ratio is defined as follows: Contrast ratio (CR)=
definition for viewing angle
3.
Photo detector output with LCD being "white" Photo detector output with LCD being "black" Response time is obtained by measuring the transition time of photo detector output, when input signals are applied so as to make the area "black" to and from "white".
White Black White
100% 90%
Photodetector output (arbitrary unit)
10% 0%
r
4. 5. 6. 7.
Time
d
Measured on the center area of the panel at a viewing cone 2 (= Filed) by TOPCON luminance meter BM-5A or ELDIM luminance meter EZ Contrast. (After 30 minutes operation). DC/AC inverter driving frequency: (49 kHz) Measured on the center area of the panel at a viewing cone 1 (= Filed) by TOPCON luminance meter BM-7. (After 30 minutes operation) DC/AC inverter driving frequency: (49 kHz) Lamp lifetime is defined as the time when either one or the other of the following occurs in the continuous operation under the condition of lamp current. IL=5.5mArms and PWM dimming 80%~5 % (IL=9.0mArms Ta=25C). Brightness becomes 50% of the original value. The intermittent cycles are defined as a time when brightness becomes 50% of the original value under the condition of following cycle. Ambient temperature:-30 C.
HIGH (9mArms)
OFF 5min
* Turn on the lamp with symmetrical (negative and positive) voltage and current wave form.
5min
5min
5min
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 9 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
MECHANICAL CHARACTERISTICS
By applying pressure on the active area it is possible to cause damage to the display. Input/output connector performance I/O connector of backlight driving circuit (JST) Lamp connector
Symbol CNA, B Used Connector Corresponding Connector BHR-02(8.0)VS- SM02 (8.0)B-BHS-1N (assembled on PWB) 1N SM02 (8.0)B-BHS-TB (assembled on PWB) BHMR-03V (interconnector)
ENH038QD1450/600/650
Working environment
When the laminator is peeled off, static electricity may cause dust to stick to the polarizer surface. To avoid this from occurring, the following working environment is desirable. Floor: Conductive treatment of 1M or more on the tile (conductive mat or conductive paint on the tile) Clean room should be free from dust and have an adhesive mat at the doorway. Advisable humidity: 50%~70% Advisable temperature: 15C~27C Workers should wear conductive shoes, work clothes and gloves and an earth band.
DISPLAY QUALITY
The display quality of the color TFT-LCD module shall be in compliance with the Incoming Inspection Standards for TFT-LCD.
MODULE ADJUSTING PRECAUTIONS
Adjusting volumes on the rear face of the module have been set optimally before shipment. Therefore, do not change any adjusted values. If adjusted values are changed, the specifications described here may not be satisfied.
HANDLING INSTRUCTIONS
Mounting the module
The TFT-LCD module is designed to be mounted on equipment using the mounting tabs in the four corners of the module at the rear side. Make certain to fix the module on the same plane, taking care not to warp or twist the module. Power off the module when you connect the input/ output connector. Connect the metallic shielding cases of the module and the ground pattern of the inverter circuit securely. If that connection is not secure, the following possibilities may happen. a) Increased backlight noise. b) The output from inverter circuit will become unstable. c) Parts of the module will heat up.
PRODUCT DESIGN CAUTION
The LCD module shall be protected against water by the waterproof cover.
OTHERS
Do not expose the module to direct sunlight or intensive ultraviolet rays for many hours; liquid crystal is deteriorated by ultraviolet rays. Store the module at a temperature near room temperature. At lower than the rated storage temperature, liquid crystal solidifies, causing the panel to be damaged. At higher than the rated storage temperature, liquid crystal turns into isotropic liquid and may not recover. If LCD panel breaks, there may be a possibility that the liquid crystal escapes from the panel. Since the liquid crystal is injurious do not put it into the eyes or mouth. When liquid crystal sticks to hands, feet or clothes, wash it out immediately with soap. Observe all other precautionary requirements in handling general electronic components.
MOUNTING PRECAUTIONS
The polarizer is made of soft material and must be handled carefully. Protective film (Laminator) is applied on the surface to protect it against scratches and dirt. It is recommended to peel off the laminator immediately before use, taking care of static electricity. Follow the precautions below when peeling off the laminator:
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 10 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
PACKING FORM
Piling number of cartons: MAX 10 Package quantity in one carton: 50 pcs Carton size: 483 (W) x 166 (H) x 314 (D) mm Total mass of one carton filled with full modules: 7.7kg Conditions for storage: Environment (1) Temperature: 0~40C (2) Humidity: 60%RH or less (at 40C) No dew condensation at low temperature and high humidity, (3) Do not subject display to harmful gases. (4) Period: about 3 months (5) Opening of the package: In order to prevent the LCD module from breakdown by electrostatic charges, control room humidity over 50%RH and when opening the package, make certain that one is grounded.
ENH038QD1450/600/650
RELIABILITY TEST
Reliability test conditions for the TFT-LCD module are shown in the table on page 13.
OTHERS
Volume adjustment has been set optimally prior to shipment, do not change any adjusted value. If adjusted value is changed, the specification may not be satisfied. Disassembling the module may cause permanent damage and should be strictly avoided. Image retention may occur when a fixed pattern is displayed for a long time.
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 11 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
White Electronic Designs Display Systems Division
RELIABILITY TEST CONDITIONS FOR TFT-LCD MODULE
(Temperature condition is based on operating temperature conditions on 5 Table 5.)
No. 1 2 3 4 5 6 7 8 Test items High temperature storage test Low temperature storage test High temperature and high humidity operating test High temperature operating test Low temperature operating test Electrostatic discharge test Shock test Vibration test Test conditions tA=+95C tA=-40C tP=+60C, 95%RH tP=+85C tP=-30C 200V * 200pF(O) 980m/s2 6mx, X; Y Z (JIS C0041, A-7 Conditions C) Frequency Range: 8~33.3Hz Stroke: 1.3mm Sweep: 33.3Hz~400Hz Acceletation: 28.4m/s2 Cycle: 15 minutes X,Z 2 hours) [caution] (JIS D1601) tA=-40C~+95C/200 cycles (0.5h) (0.5h) 240h 240h 240h
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240h 240h 1 time for each terminal 3 times for each direction
9
Heat shock test
Notes: 1. tA=Ambient temperature, tP=Panel temperature X,Y,Z directions are shown as follows:
Z
X
Y
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 12 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
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OUTLINE DIMENSIONS
(front case) 8.8* (rear case) 10.55* 13.45 (rear case) 8.85* (front case) 7.9* 13.45
ENH038QD1450/600/650
FRONT VIEW
107 13.45 (rear case) 8.85* (front case) 7.9* 5 53.5 98.8 49.4 13.45 (rear case) 10.55* (front case) 8.8*
53.64
(front case) 7.9* (rear case) 8.85* 13.45
107 117.6
4.5
Direction of viewing angle
RGBRG
69.45
13.45 (front case) 7.9* (rear case) 8.85* (frame) 13.95
(connector) 16.75 13.45
(rear case) 8.85* (front case) 7.9*
(frame) 12.4 (frame) 2.5 (frame) 6.3
REAR VIEW
(front case) 7.9* 13.45 (frame) 13.95
Notes: 1. General tolerance is 0.3 2. Unit is mm 3. The dimension marked "*" shows the base of the mounting tab
KX14-40K5D1 (JAE)
4.75
50
+10 - 10
12.5 21.05
BHR-02 (8.0) VS-1N (JST)
(frame) 63.3
78.72 60
27.45 57 36.85
4-
2
.5
Module LOT No.
4-R 3.05
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 13 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
68.7 (frame) 69.2
68.7
TH: (THe + 308) CK~440CK
THp
Horizontal sync. signal (Hsync)
0.7Vcc
0.7Vcc
0.3Vcc THc TH Tc Tch Tc
0.3Vcc
T
0.5Vcc
Number of H-data
Clock signal (CK) 0.3Vcc
0.5Vcc
0.3Vcc
0.3Vcc
Tds Tdh
Number of clock
Data signal (R0~R5, G0~G5, B0~B5)
Horizontal invalid data period
D1
D2
D3 D319
D320
Horizontal invalid data period
THe THd
0.7Vcc
Tes
0.3Vcc
Data enable signal (ENAB)
Tep
TV TVp TVh
0.3Vcc
White Electronic Designs Display Systems Division
Vertical sync. signal (Vsync)
0.7Vcc
0.7Vcc
Horizontal sync. signal (Hsync)
0.7Vcc
TVs
Vertical invalid data period
TVd
Number of line
Data signal (R0~R5, G0~G5, B0~B5)
DH1
DH2
DH3
DH239
DH240
Vertical invalid data period
Number of V-data line
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 14 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0
Fig. 3-A Input signal waveform
ENH038QD1450/600/650
THp
Horizontal sync. signal (Hsync)
0.7Vcc
0.7Vcc
0.3Vcc THc TH Tc Tch Tc
0.3Vcc
T
0.5Vcc
Number of H-data
Clock signal (CK)
0.3Vcc 0.3Vcc
0.5Vcc
0.3Vcc
Tds Tdh
Number of clock
Data signal (R0~R5, G0~G5, B0~B5)
Horizontal invalid data period
D1
D2
D3 D319
D320
Horizontal invalid data period
THd
Data enable signal (ENAB)
TV TVp TVh
0.3Vcc
White Electronic Designs Display Systems Division
Vertical sync. signal (Vsync)
0.7Vcc
0.7Vcc
Horizontal sync. signal (Hsync)
0.7Vcc
TVs
Vertical invalid data period
TVd
Number of line
Data signal (R0~R5, G0~G5, B0~B5)
DH1
DH2
DH3
DH239
DH240
Vertical invalid data period
Number of V-data line
Fig. 3-B Input signal waveform
ENH038QD1450/600/650
White Electronic Designs Corp. reserves the right to change products or specifications without notice. Original specifications created by Sharp. August 2003 15 Display Systems Division * Hillsboro, OR * (503) 690-2460 * www.wedc.com Rev. 0

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