APPROVAL PART NO. HT2002L DESCRITION LCD MODULE (176 × RGB × 220 Dots) REMARKS This is ROHS compliant CUSTOMER APPLICATION P/N APPROVED BY DATE PLEASE KINDLY FIND AND APPROVE THE SPECIFICATIONS INSERTED HEREIN AND RETURN ONE COPY HERE OF WITH YOUR SIGNATURE OF APPROVAL. PERPARED BY CHECKED BY CONFIRMED BY HYES Optoelectronics, Inc. 2000 Wyatt Drive Suite 6 Santa Clara, CA 95054 USA PAGE 1 OF 23 REVISION HISTORY Date Rev. No. Page Dec. 04, 2007 - ALL Dec. 13, 2007 A 4 - Update the weight 9 - Update the viewing and contrast 13 - Update the initial code Date : Dec. 13, 2007 LCM Summary - 1'st Issue TECHNICAL SPECIFICATION HT2002L Page 2 of 23 CONTENTS 1. Basic Specifications 1.1 Display Specfications 1.2 Mechanical Specfications 1.3 Outline Dimension 1.4 Block Diagram 1.5 Schematic 2. Electrical Characteristics 2.1 Absolute Maximum Ratings 2.2 Environmental Conditions 2.3 DC Characteristics 3. Optical Characteristics 4. Interface Pins 5. Backlight Specfications (LED Unit) 6. Recommended Software Setting Values (Initial code) 7. Power Supply Sequence 8. Read/Write Timing characteristics (80 series MPU) 9. LCD Module Out-Going Quality Level 10. LCD Module Operation Instruction Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 3 of 23 1. Basic Specfications 1.1 Display Specifications Item Description Resolution 176 × RGB × 220 Display mode TFT, Normally White, Transmissive Viewing direction 6 O'clock Driving method 528Ch-Source, 220Ch-Gate Backlighting LED, White (3 chips in parallel) Diver IC LGDP4524, COG Others 80-Series, 16/8-Bit Parallel Data Note 262K Color 1.2 Mechanical Specifications Item Specification Unit 38.4 × 51.4 × 2.35 mm Viewing Area (W × H) - mm Active Area (W × H) 31.68 × 39.6 mm Dot Size (W × H) 0.05 × 0.17 mm Dot Pitch (W × H) 0.06 × 0.18 mm Weight About 6 g Module Size (W × H × T) Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 4 of 23 1.3 Outline Dimension Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 5 of 23 1.4 Block Diagram G220 G219 LGDP4524 G2 S176 S1 D15 - D0, /CS, RS, /WR, /RD, VCC (2.8V), /RESET, GND 176×RGB S1 S176 G220 G219 Main LCD Panel G1 (176×RGB×220) G2 A/K1/K2/K3 LED B/L(3LED in parallel) Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 6 of 23 1.5 Schematic Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 7 of 23 2. Electrical Characteristics 2.1 Absolute Maximum Ratings Item Symbol LCD Unit Condition 4.5 V Ta =25℃ - 18.0 V Ta =26℃ -18 - 0.3 V Ta =25℃ Vss - 0.3 - VCC V Ta =25℃ Min. Typ. Max VCC - 0.3 - VGH - 0.3 VGL VIN Logic Supply Voltage Range Value Input Voltage Remark 2-2 Environmental Conditions Item Symbol Min. Max. Unit Operating temperature Topr -20 70 ℃ Storage temperature Tstg -30 80 ℃ Humidity (Ambient temperature=Ta) 90% RH max. Ta ≤ 60℃ 2-3 DC Characteristics Items Unit Condition MiN. Typ. Max. VCC 2.72 2.8 2.88 V VGH 12 - 18 V VGL -11 - -7 V ICC - 7.0 120 mA Ta=25℃ High level VIH 0.8VCC - VCC V - Low level VIL -0.3 - 0.2VCC V - Logic Operating voltage Gate Input current Input voltage Spec. Value Sysbol Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 8 of 23 3. Optical Characteristics Transmissive mode (Ta = 25℃) Symbol Min. Typ. Max. U 10 15 - D 35 45 - L 40 45 - R 40 45 - Contrast ratio Cr 150 300 Response Time Tr + Tf - R (x,y) G Item Viewing Angle CIE Coordi - nate Unit Condition Note Deg Cr > 10 - - θ= 0 Ø= 0 25 - ms θ= 0 Ø= 0 0.58,0.29 0.63,0.34 0.68,0.39 (x,y) 0.28,0.54 0.33,0.59 0.38,0.64 B (x,y) 0.09,0.02 0.14,0.07 0.19,0.12 W (x,y) 0.24,0.24 0.29,0.29 0.34,0.34 L 200 230 - 70 - - Brightness Uniformity θ= 0 Ø= 0 cd/m2 18mA/LED * Ø = 0˚, Ø = 90˚ means viewing direction. * B/L is turned on. * Remark : As for contrast ratio, it is measured in only Panel. Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 9 of 23 Note 1 . Definition of angle Θ and Φ Note 2. Definition of viewing angle Θ1 and Θ2 Top Cr Θ2 Θ1 Y2(Φ=180。) X1 X2 2.0 Y1(Φ=0。) Note 3. Definition 0。 Θ1 Bottom of contrast Cr Θ2 Note 4. Definition of Optical response 0% B Non - selected Dots Brightness Brightness Off Selected Dots A 100% On Off 100% 90% 10% Voltage P Cr=(A/B) Negative : P= -1 Positive : P= +1 Set Point Time Lens Ø = 3mm tr tf Note 5. Measuring Point(9 POINTS) (WxH) W/6 W/3 W/3 W/6 H/6 H/3 H/3 H/6 Rating is defined as the average brightness inside the viewing area Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 10 of 23 4. Interface Pins Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 11 of 23 5. Backlight Specfication (LED Unit) Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 12 of 23 6. Recommended Software Setting Values (Initial code) LDI : LGPD4524 NOTE: HYES requires the customer to follow the above instructions strictly. If customer would like to change the above instructions, the customer should inform HYES and get re-check from HYES, or the customer will be responsible for any unexpected result because of the change. Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 13 of 23 7. Power Supply Sequence 7.1 Power ON Sequence Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 14 of 23 7.2 Power OFF Sequence Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 15 of 23 8. Read/Write Timing characteristics (80 series MPU) Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 16 of 23 Reset Timing characteristics Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 17 of 23 9. LCD Module Out-Going Quality Level (1.0) Purpose The LCD specification provides outgoing provision and its expected quality level based on our outgoing inspection of LCD. (2.0) Applicable Scope The LCD specification is applicable to the arrangement in regard to outgoing Inspection and quality assurance after it. (3.0) Quality Specification (3.1) Quality Level The quality level of HYES are based on GB/T2828.1, Apply Level II, normal inspection by single sampling. Rank Item Major(MA) Segment Short, Missing AQL 0.65 Note Solder Bridging, Cold Solder Outside Dimension Minor (MI) Black Spots, White Spots, Foreign Substance, 1.0 Pinhole, Segment Deformation, Scratchs(Glass & Pol.) Air Bubbles between Glass & Polarizer, Color Variation, Solder Ball, Misalignment Note) AQL- Acceptable Quality Level (3.2) Appearance Standards 1) Inspection Conditions The LCD shall be inspected under 20W white fluorescent lamp light. The distance between the eyes and the sample shall be 30cm. All directions for inspecting the sample should be within 30º to perpendicular line. 2) Definition of the Area C Area B Area A Area A Area : Active Area B Area : Viewing Area C Area : Out of Viewing Area Bonding Area Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 18 of 23 Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 19 of 23 (3.3) Appearance Spec No Item 8 Pin hole (On Segment) 9 Criteria (X+Y)/2 ≤ 0.2㎜ Y Within 1 per one segment ( Less than 0.1㎜ X is not counted) Total defects q'ty is must not exceed 5 pieces. Segment Deformation X A D C 11 Glass & Polarizer Scratch 12 Solder Ball 13 Miss Alignment Remark MI (X + Y)/2 ≤ 0.2㎜ (X+Y)/2 ≤ 0.2㎜ A ≤ 0.2㎜ B ≤ 0.2㎜ (C-D) ≤ 0.2㎜ Y 10 Color Variation Rank MI B Acceptable Q’ty Dot, Segment 1 LCD 5 ≤ 0.1 Ignore all defect Each visible dot must be more than half effective dot area Within the three colors, except LCD Standard color is acceptable. Follow NO.5(2) condition 1)Acceptable if the size of void is less than 0.18㎜ 2)Acceptable if a solder ball is not movable MI MI MI 3)Rejectable if the solder ball exceed 5EA in 2.54 × 2.54㎜ area. 1)Acceptable if it dose not exceed 50% of the lead width IC. X ≤ W/2 : Accept PAD X ＞W/2 : Reject WW X IC LEAD 2)Rejectable, provided that it does exceed 50% of the component termination width. W1 W2 W1 > W2 : Reject Note : A limitation sample is given top priority Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 20 of 23 (4.0) Reliability Condition Item Content Room Temperature Operation 50,000 hrs (4.1) Reliability Test Item No. 1 Test Sample Creteria Numbers 3 (Acc/Rej) 70 ± 2℃ Time 120 hrs -20 ± 2℃ 120 hrs 3 0/1 60℃ 120 hrs 3 0/1 3 0/1 Condition High Temp Note 0/1 Operation 2 Low Temp Operation 3 High Humidity 90%rh Storage 4 30mn stage -20℃ 100 cycles Thermal Shock ↔70℃ /6days (4.2) Criteria a. No changes for indication and appearance. b. Leave the all samples under roon temperature 4 hours after reliability test ends. Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 21 of 23 10. LCD Module Operation Instruction Part I. How to use the LCD Module 1. Don't hit the LCD Panel in any way because the LCD is made of glass. 2. Don't clean the surface of LCD with hard things. Please clean LCD with Air-gun or very soft cloth when necessary. The protective film on the POL can be removed just before assembly, otherwise,dust, spit or other foreign matter may attached on the LCD under the protective film. After the protective film is removed, only air-gun can be used to remove any dust or foreign matter. Fingure or cloth MUST NOT be used in such cases. 3. No chemical liquid is allowed to clean the LCD, such as alcohol, acetone and IPA. All of these candamage the LCD. Water on the LCD must be cleaned as soon as possible, for it will cause POL color change or other defect. 4. Please move and assemble LCD very carefully during assembly, and don't push or twist it. 5. Don't damage the FPC of LCD module. It will cause permanent defect. 6. Don't disassemble LCD module. It will cause permanent defect. 7. Don't expose LCD module under sunshine, strong fluorescence or ultraviolet radiation. 8. Please make sure that operators wear static-protective bands effectively and working tables are effectively earthing during operation. 9. Please place LCD module on the tray provided by HYES while moving it, in order to avoid mechanical damage. Hold the module's side frames to avoide damage during moving. 10. Don't twist, disassemble, squeeze or hit the PCB. It will damage the circuit or component on PCB and cause functional defect. 11. Please use the connector according to the instruction provided by HYES. 12. Please place dual module with the sub-panel upward. Trays should be placed in contrary direction.An empty tray should be placed on the top. 13. Sealing operation on PCB must be very careful to avoid short or cut the original circuit on PCB.Otherwise, it will cause permenant damage to the LCD. 14. Don't add direct DC or high voltage to LCD panel. It will cause functional damage to the LCD or shorten the life of LCD product. 15. LCD may respond slowly or display abnormally in extrem temperature (lower than -20℃ or higher than 50℃). But this doesn't mean LCD functional defect. LCD will display normally in regular temperature. Therefore, don’t use LCD product in extrem temperature. Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 22 of 23 16. Don't push the display area of LCD panel, it will cause abnormal display. This doesn't mean LCD functional defect, neither. LCD will display normally in regular temperature. 17. Electrical test of LCD product is made by using mobile phone provided by Customer. We can use special test equipment to do the test, also. 18. The black band on IC on LCD product is used to protect the IC from light. Please do NOT remove it. 19. Please take great care to use connector. Customer should be responsible for connector defect caused by operation on Customer side. Part II Storage 1. Physical status of liquid crystal will change in extrem temperature, and it can not be resumed whenthe temperature returns to be normal. So LCD module should be stored in required temperature. 2. LCD module should be stored in required humidity. Low hymidity may add static, while high humidity may corrode the ITO circuit of LCD product. The suitable storage environment is: temperature:22±5℃, humidity: 55%±10%. 3. Don't expose LCD module under sunshine, strong fluorescence or ultraviolet radiation for a long time.It should be stored in dark area. 4. LCD should be stored in static-protective polythene bag. Don't expose it in the air for a long time. Date : Dec. 13, 2007 LCM TECHNICAL SPECIFICATION HT2002L Page 23 of 23