First Edition Mar 22, 2000 LCD Module Specification Approved by Production Div. Checked by Quality Assurance Div. Checked by Design Engineering Div. Prepared by Production Div. Final Revision ******* Type No. ＤＭＣ１６２０７Ｈ＊ Table of Contents 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. General Specifications .............................................................................2 Electrical Specifications...........................................................................3 Optical Specifications ..............................................................................5 I/O Terminal.............................................................................................7 Test............................................................................................................9 Appearance Standards............................................................................10 Code System of Production Lot ..........................................................13 Type Number..........................................................................................13 Applying Precautions .............................................................................13 Precautions Relating Product Handling................................................14 Warranty..................................................................................................15 Revision History Rev. Date Page DMC16207H* (CN) No.2000-0090 Comment OPTREX OPTREX CORPORATION Page 1/15 1.General Specif ications Operating Temp. ： min. -20℃ ～ max. 70℃ Storage Temp. ： min. -30℃ ～ max. 80℃ Display Format ： 16 characters × 2 lines Display Fonts ： 5 × 8 dots ( 1 character ) Viewing Area ： 61.0 (W) × 16.0 (H) mm Outline Dimensions ： 84.0 (W) × 44.0 (H) × 11.0 max. (D) mm Weight ： 50g max. LCD Type ： FRD-7047 ( TN / Clear / Reflective ) Viewing Angle ： 6:00 Backlight ： None Drawings ： Dimensional Outline DMC16207H* (CN) No.2000-0090 OPTREX UE-34971 OPTREX CORPORATION Page 2/15 2.Electrical Specif ications 2.1.Absolute Maximum Ratings VSS=0V Parameter Supply Voltage Symbol Conditions Min. Max. Units VCC-VSS － -0.3 7.0 V VCC-VEE － 0 13.0 V VI － -0.3 VCC+0.3 V (Logic) Supply Voltage (LCD Drive) Input Voltage 2.2.DC Characteristics Ta=25℃, VSS=0V Parameter Supply Voltage Symbol Conditions Min. Typ. Max. Units VCC-VSS － 4.5 － 5.5 V (Logic) Supply Voltage VCC-VEE Shown in 3.1 V (LCD Drive) High Level VIH VCC=5.0V±10% 2.2 － VCC V VIL VCC=5.0V±10% -0.3 － 0.6 V VOH IOH=-0.205mA 2.4 － － V VOL IOL=1.2mA － － 0.4 V ICC VCC-VSS=5.0V － 2.5 3.5 mA IEE VCC-VEE=8.1V － 0.9 2.0 mA Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage Supply Current DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 3/15 2.3.AC Characteristics VCC=5.0V±10% Parameter Symbol Conditions Min. Max. Units Enable Cycle Time tCYC Fig.1, 2 500 － ns Enable Pulse Width PWEH Fig.1, 2 230 － ns Enable Rise/Fall Time tEr, tEf tAS tAH tDSW tDHW tDDR tDHR Fig.1, 2 － 20 ns Fig.1, 2 40 － ns Fig.1, 2 10 － ns Fig.1 80 － ns Fig.1 10 － ns Fig.2 － 160 ns Fig.2 5 － ns Address Setup Time Address Hold Time Write Data Setup Time Write Data Hold Time Read Data Delay Time Read Data Hold Time RS VIH VIH VIL VIL tAS R/W tAH VIL VIL PWEH tEr tEf VIH E VIH VIL VIL tDSW VIH VIL DB0～DB7 VIL tDHW VIH VIL Valid Data tCYC Fig.1 RS Write Operation Timing VIH VIH VIL VIL tAS R/W tAH VIH VIH PWEH tEr E tEf VIH VIH VIL VIL tDDR tDHR VOH VOL DB0～DB7 VIL Valid Data VOH VOL tCYC Fig.2 DMC16207H* (CN) No.2000-0090 Read Operation Timing OPTREX OPTREX CORPORATION Page 4/15 3.Optical Specif ications 3.1.LCD Driving Voltage Parameter Symbol Recommended LCD Driving Voltage Note 1 : VCC-VEE Conditions Min. Typ. Max. Units Ta= -20℃ － － 10.7 V Ta=25℃ 7.5 8.1 8.7 V Note 1 Ta=70℃ 6.2 V － － Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and response time are not guaranteed over the entire range. 3.2.Optical Characteristics Ta=25℃, 1/16 Duty, 1/5 Bias, VD=8.1V (Note 4), θ=10 ﾟ, φ=270 ﾟ Parameter Contrast Ratio Symbol Conditions Min. Typ. Max. CR θ=20 ﾟ, φ=270 ﾟ － 3.5 － Note 1 Viewing Angle Response Units Shown in 3.3 Rise Note 2 TON － － 150 230 ms Time Decay Note 3 TOFF 40 80 ms － － Note 1 : Contrast ratio is definded as follows. CR = LOFF / LON CR = LON / LOFF LON : Luminance of the ON segments LOFF : Luminance of the OFF segments Note 2 : The time that the luminance level reaches 90% of the saturation level from 0% when ON signal is applied. Note 3 : The time that the luminance level reaches 10% of the saturation level from 100% when OFF signal is applied. Note 4 : Definition of Driving Voltage VD Assuming that the typical driving waveforms shown below are applied to the LCD Panel at 1/A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving voltage VD is definded as follows. VD = (Vth1+Vth2) / 2 Vth1 : The voltage VO-P that should provide 50% of the satulation level in the luminance measured atθ= 10 ﾟ, φ=270 ﾟ on the segment which the ON signal is applied to. Vth2 : The voltage VO-P that should provide 26% of the satulation level in the luminance measured atθ= 40 ﾟ, φ=270 ﾟ on the segment which the OFF signal is applied to. VO-P ( B-2 )×VO-P / B 1 / ( fF × A ) 1 / fF 〈ON SIGNAL〉 DMC16207H* (CN) No.2000-0090 〈OFF SIGNAL〉 OPTREX OPTREX CORPORATION Page 5/15 3.3.Definition of Viewing Angle and Optimum Viewing Area ･Point ● shows the point where contrast ratio is measured. : θ= 20 ﾟ, φ=270 ﾟ ･Driving condition : 1/16 Duty, 1/5 Bias, VD=8.1V, fF=84.4Hz 90 ﾟ 45 ﾟ 135 ﾟ θ φ 180 ﾟ 10 20 30 40 50 90 ﾟ (φ= 0 ﾟ） θ φ 180 ﾟ 225 ﾟ 315 ﾟ 270 ﾟ 270 ﾟ ･Area 0ﾟ shows typ. CR≧2 3.4.System Block Diagram Temperature Chamber Rotation Table (θ,φ) Photometer #1980A WB LCD φ Optical Fiber θ Computer Control Unit & Waveform Generator Halogen bulb DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 6/15 4.I/O Terminal 4.1.Pin Assignment No. Symbol Level Function 1 VSS － Power Supply (0V, GND) 2 VCC － Power Supply for Logic 3 VEE － Power Supply for LCD Drive 4 RS H/L Register Select Signal 5 R/W H/L Read/Write Select Signal H : Read L : Write 6 E H/L Enable Signal (No pull-up Resister) 7 DB0 H/L Data Bus Line / Non-connection at 4-bit operation 8 DB1 H/L Data Bus Line / Non-connection at 4-bit operation 9 DB2 H/L Data Bus Line / Non-connection at 4-bit operation 10 DB3 H/L Data Bus Line / Non-connection at 4-bit operation 11 DB4 H/L Data Bus Line 12 DB5 H/L Data Bus Line 13 DB6 H/L Data Bus Line 14 DB7 H/L Data Bus Line 4.2.Example of Power Supply It is recommended to apply a potentiometer for the contrast adjust due to the tolerance of the driving voltage and its temperature dependence. VCC VCC (+Voltage) VR MODULE VEE VEE (-Voltage) VSS VSS (0V) VR=10～20KΩ DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 7/15 4.3.Block Diagram COM 16 8 ～ DB7 16 characters × 2 lines DB0 E Control LSI SEG 40 SEG 40 HD44780 R/W LCDP or equivalent RS 4 Column Driver LC7930N × 1 or equivalent VCC VSS Bias Circuit To LSI VEE DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 8/15 5.Test No change on display and in operation under the following test condition. No. Parameter Conditions Notes 1 High Temperature Operating 70℃±2℃, 96hrs (operation state) 2 Low Temperature Operating -20℃±2℃, 96hrs (operation state) 3 3 High Temperature Storage 80℃±2℃, 96hrs 4 4 Low Temperature Storage -30℃±2℃, 96hrs 3, 4 5 Damp Proof Test 60℃±2℃, 85～90%RH, 96hrs 3, 4 6 Vibration Test Total fixed amplitude : 1.5mm 5 Vibration Frequency : 10～55Hz One cycle 60 seconds to 3 directions of X, Y, Z for each 15 minutes 7 Shock Test To be measured after dropping from 60cm high on the concrete surface in packing state. F E G B D C A 60cm Concrete Surface Dropping method corner dropping A corner : once Edge dropping B,C,D edge : once Face dropping E,F,G face : once Note 1 : Unless otherwise specified, tests will be conducted under the following condition. Temperature : 20±5℃ Humidity : 65±5% Note 2 : Unless otherwise specified, tests will be not conducted under functioning state. Note 3 : No dew condensation to be observed. Note 4 : The function test shall be conducted after 4 hours storage at the normal temperature and humidity after removed from the test chamber. Note 5 : Vibration test will be conducted to the product itself without putting it in a container. DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 9/15 6.Appearance Standards 6.1.Inspection conditions The LCD shall be inspected under 40W white fluorescent light. The distance between the eyes and the sample shall be more than 30cm. All directions for inspecting the sample should be within 45 ﾟ against perpendicular line. 45ﾟ 6.2.Definition of applicable Zones A Zone Bezel Flame B Zone C Zone A Zone : Active display area B Zone : Area from outside of "A Zone" to validity viewing area C Zone : Rest parts A Zone + B Zone = Validity viewing area DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 10/15 6.3.Standards No. 1 Parameter Black and Criteria (1) Round Shape White Spots, Foreign Substances Zone Acceptable Number Dimension (mm) A B C D ≦ 0.1 * * * 0.1 ＜ D ≦ 0.2 5 5 * 0.2 ＜ D ≦ 0.3 0 1 * 0.3 ＜ D 0 0 * D = ( Long + Short ) / 2 * : Disregard (2) Line Shape Zone X(mm) Acceptable Number Y(mm) A B C － 0.02≧W * * * 2.0≧L 0.03≧W 3 3 * 1.0≧L 0.04≧W 1 2 * 1.0≧L 0.05≧W 0 2 * － 0.05＜W X : Length Y : Width In the same way (1) * : Disregard Total defects shall not exceed 5. 2 Air Bubbles (between glass & polarizer) Zone Dimension (mm) Acceptable Number A B C * * * 0.15＜ D ≦0.3 2 3 * 0.3 ＜ D ≦0.5 1 2 * 0.5 ＜ D ≦1.0 0 1 * D ≦0.15 * : Disregard Total defects shall not exceed 3. DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 11/15 No. 3 Parameter The Shape of Dot Criteria (1) Dot Shape (with Dent) 0.15≧ As per the sketch of left hand. (2) Dot Shape (with Projection) Should not be connected to next dot. (3) Pin Hole X (X+Y) / 2≦0.2mm Y (Less than 0.1mm is no counted.) Total defects shall not exceed 5. 4 Polarizer Scratches Not to be conspicuous defects. 5 Polarizer Dirts If the stains are removed easily from LCDP surface, the module is not defective. 6 Color Variation Not to be conspicuous defects. DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 12/15 7.Code System of Production Lot The production lot of module is specified as follows. □ □ □ □ □ □ Factory Number (Numeral) Factory Code (Alphabet) Production Week (1～5) Production Month (1～9, X, Y, Z) Production Year (Lower 2 digits) 8.Type Number The type number of module is specified on the back of module as follows. ＤＭＣ１６２０７ Ｈ Stamp Etching or Printing 9.Applying Precautions Please contact us when questions and/or new problems not specified in this specifications arise. DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 13/15 10.Precautions Relating Product Handling The Following precautions will guide you in handling our product correctly. 1) Liquid crystal display devices ① The liquid crystal display device panel used in the liquid crystal display module is made of plate glass. Avoid any strong mechanical shock. Should the glass break handle it with care. ② The polarizer adhering to the surface of the LCD is made of a soft material. Guard against scratching it. 2) Care of the liquid crystal display module against static electricity discharge. ① When working with the module, be sure to ground your body and any electrical equipment you may be using. We strongly recommend the use of anti static mats ( made of rubber ), to protect work tables against the hazards of electrical shock. ② Avoid the use of work clothing made of synthetic fibers. We recommend cotton clothing or other conductivity-treated fibers. ③ Slowly and carefully remove the protective film from the LCD module, since this operation can generate static electricity. 3) When the LCD module alone must be stored for long periods of time: ① Protect the modules from high temperature and humidity. ② Keep the modules out of direct sunlight or direct exposure to ultraviolet rays. ③ Protect the modules from excessive external forces. 4) Use the module with a power supply that is equipped with an overcurrent protector circuit, since the module is not provided with this protective feature. 5) Do not ingest the LCD fluid itself should it leak out of a damaged LCD module. Should hands or clothing come in contact with LCD fluid, wash immediately with soap. 6) Conduc1tivity is not guaranteed for models that use metal holders where solder connections between the metal holder and the PCB are not used. Please contact us to discuss appropriate ways to assure conductivity. 7) For models which use CFL: ① High voltage of 1000V or greater is applied to the CFL cable connector area. Care should be taken not to touch connection areas to avoid burns. ② Protect CFL cables from rubbing against the unit and thus causing the wire jacket to become worn. ③The use of CFLs for extended periods of time at low temperatures will significantly shorten their service life. DMC16207H* (CN) No.2000-0090 OPTREX OPTREX CORPORATION Page 14/15 8) For models which use touch panels: ①Do not stack up modules since they can be damaged by components on neighboring modules. ②Do not place heavy objects on top of the product. This could cause glass breakage. 9) For models which use COG,TAB,or COF: ①The mechanical strength of the product is low since the IC chip faces out unprotected from the rear. Be sure to protect the rear of the IC chip from external forces. ②Given the fact that the rear of the IC chip is left exposed, in order to protect the unit from electrical damage, avoid installation configurations in which the rear of the IC chip runs the risk of making any electrical contact. 10) Models which use flexible cable, heat seal, or TAB: ①In order to maintain reliability, do not touch or hold by the connector area. ②Avoid any bending, pulling, or other excessive force, which can result in broken connections. 11.Warranty This product has been manufactured to your company’s specifications as a part for use in your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment, we cannot take responsibility if the product is used in medical devices, nuclear power control equipment, aerospace equipment, fire and security systems, or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. If the product is to be used in any of the above applications, we will need to enter into a separate product liability agreement. ① We cannot accept responsibility for any defect, which may arise from additional manufacturing of the product (including disassembly and reassembly), after product delivery. ② We cannot accept responsibility for any defect, which may arise after the application of strong external force to the product. ③ We cannot accept responsibility for any defect, which may arise due to the application of static electricity after the product has passed your company’s acceptance inspection procedures. ④ When the product is in CFL models, CFL service life and brightness will vary according to the performance of the inverter used, leaks, etc. We cannot accept responsibility for product performance, reliability, or defect, which may arise. ⑤ We cannot accept responsibility for intellectual property of a third party, which may arise through the application of our product to your assembly with exception to those issues relating directly to the structure or method of manufacturing of our product. ⑥ Optrex will not be held responsible for any quality guarantee issue for defect products judged as Optrex-origin longer than 2 (two) years from Optrex production or 1(one) year from Optrex, Optrex America, Optrex Europe, Display LC delivery which ever comes later. 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