Winstar Display Co., LTD 華凌光電股份有限公司

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2 Winstar Display Co., LTD 華凌光電股份有限公司 WEB: SPECIFICATION CUSTOMER : MODULE NO.: WH2004L-TMI-ET# APPROVED BY: ( FOR CUSTOMER USE ONLY ) PCB VERSION: DATA: SALES BY APPROVED BY CHECKED BY PREPARED BY VERSION DATE REVISED PAGE NO. SUMMARY B 2014/05/15 Remove IC information

3 Winstar Display Co., LTD 華凌光電股份有限公司 MODLE NO: RECORDS OF REVISION DOC. FIRST ISSUE VERSION DATE REVISED PAGE NO. SUMMARY /10/20 First issue A 2008/06/25 Modify backlight information. B 2014/05/15 Remove IC information WH2004L-TMI-ET# 第 1 頁, 共 23 頁

4 Contents 1.Module Classification Information 2.Precautions in use of LCD Modules 3.General Specification 4.Absolute Maximum Ratings 5.Electrical Characteristics 6.Optical Characteristics 7.Interface Pin Function 8.Contour Drawing &Block Diagram 9.Character Generator ROM Pattern 10.Reliability 11.Backlight Information 12.Inspection specification 13.Material List of Components for RoHs 14.Recommendable Storage WH2004L-TMI-ET# 第 2 頁, 共 23 頁

5 1.Module Classification Information W H 2004 L - T M I - ET# Brand:WINSTAR DISPLAY CORPORATION Display Type:H Character Type, G Graphic Type, T TAB Type Display Font:Character 20 words, 04 Lines. Model serials no. Backlight Type: N Without backlight B EL, Blue green D EL, Green W EL, White M EL, Yellow Green F CCFL, White Y LED, Yellow Green G LED, Green T LED, White A LED, Amber R LED, Red O LED, Orange G LED, Green P LED, Blue X LED, Dual color C LED, Full color S LED, High light White L LED, Full color J DIP LED,Blue K DIP LED,White E DIP LED, Yellow Green H DIP LED,Amber I DIP LED, Red LCD Mode: B TN Positive, Gray N TN Negative, L VA Negative H HTN Positive, Gray I HTN Negative, Black U HTN Negative, Blue M STN Negative, Blue G STN Positive, Gray Y STN Positive, Yellow Green V FSTN Negative, Blue T FSTN Negative, Black D FSTN Negative (Double film) F FSTN Positive K FSC Negative S FSC Positive E ISTN Negative, Black C CSTN Negative, Black A ASTN Negative, Black LCD Polarizer Type/ Temperature range/ View direction A Reflective, N.T, 6:00 D Reflective, N.T, 12:00 G Reflective, W. T, 6:00 J Reflective, W. T, 12:00 B Transflective, N.T,6:00 E Transflective, N.T.12:00 H Transflective, W.T,6:00 K Transflective, W.T,12:00 C Transmissive, N.T,6:00 F Transmissive, N.T,12:00 I Transmissive, W. T, 6:00 L Transmissive, W.T,12:00 Special Code ET:English and European standard font #:Fit in with the ROHS Directions and regulations WH2004L-TMI-ET# 第 3 頁, 共 23 頁

6 2.Precautions in use of LCD Modules (1)Avoid applying excessive shocks to the module or making any alterations or modifications to it. (2)Don t make extra holes on the printed circuit board, modify its shape or change the components of LCD module. (3)Don t disassemble the LCM. (4)Don t operate it above the absolute maximum rating. (5)Don t drop, bend or twist LCM. (6)Soldering: only to the I/O terminals. (7)Storage: please storage in anti-static electricity container and clean environment. (8) Winstar have the right to change the passive components, including R3,R6 & backlight adjust resistors. (Resistors,capacitors and other passive components will have different appearance and color caused by the different supplier.) (9)Winstar have the right to change the PCB Rev. (In order to satisfy the supplying stability, management optimization and the best product performance...etc, under the premise of not affecting the electrical characteristics and external dimensions, Winstar have the right to modify the version.) WH2004L-TMI-ET# 第 4 頁, 共 23 頁

7 3.General Specification Item Dimension Unit Number of Characters 20 characters x 4Lines - Module dimension x 6 x 13.6(MAX) mm View area x 43.0 mm Active area x mm Dot size 0.92 x 1.1 mm Dot pitch 0.98 x 1.16 mm Character size 4.84 x 9.22 mm Character pitch 6.0 x 9.75 mm LCD type STN Negative, Blue Transmissive Duty 1/16 (In LCD production, It will occur slightly color difference. We can only guarantee the same color in the same batch.) View direction Backlight Type IC 6 o clock LED White ST7066U WH2004L-TMI-ET# 第 5 頁, 共 23 頁

8 4.Absolute Maximum Ratings Item Symbol Min Typ Max Unit Operating Temperature T OP Storage Temperature T ST Input Voltage V I V SS - V DD V Supply Voltage For Logic VDD-V SS V Supply Voltage For LCD V DD -V o V WH2004L-TMI-ET# 第 6 頁, 共 23 頁

9 5.Electrical Characteristics Item Symbol Condition Min Typ Max Unit Supply Voltage For Logic V DD -V SS V Supply Voltage For LCD Ta= V *Note V DD -V 0 Ta= V Ta= V Input High Volt. V IH V DD - V DD V Input Low Volt. V IL - Vss V Output High Volt. V OH VDD V Output Low Volt. V OL V Supply Current I DD V DD =5.0V ma * Note: Please design the VOP adjustment circuit on customer's main board VR 10K~20K Vdd Vo VSS LCM Module WH2004L-TMI-ET# 第 7 頁, 共 23 頁

10 6.Optical Characteristics Item Symbol Condition Min Typ Max Unit θ CR ψ= 180 View Angle θ CR 2 0 θ CR ψ= 0 30 ψ= 90 θ CR ψ= 270 Contrast Ratio CR Response Time T rise ms T fall ms Definition of Operation Voltage (Vop) Definition of Response Time ( Tr, Tf ) Intensity Selected Wave Non-selected Condition Selected Condition Non-selected Condition 100% Non-selected Wave Intensity 10% Cr Max Cr = Lon / Loff 100% 90% Vop Driving Voltage(V) Tr Tf [positive type] Positive type Conditions : Operating Voltage : Vop Viewing Angle(θ,φ) : 0, 0 Frame Frequency : 64 HZ Driving Waveform : 1/N duty, 1/a bias Definition of viewing angle(cr 2) θf θl θb θr φ= 180 φ= 270 φ= 90 φ= 0 WH2004L-TMI-ET# 第 8 頁, 共 23 頁

11 7.Interface Pin Function Pin No. Symbol Level Description 1 V SS 0V Ground 2 V DD 5.0V Supply Voltage for logic 3 VO (Variable) Operating voltage for LCD 4 RS H/L H: DATA, L: Instruction code 5 R/W H/L H: Read(MPU Module) L: Write(MPU Module) 6 E H,H L Chip enable signal 7 DB0 H/L Data bus line 8 DB1 H/L Data bus line 9 DB2 H/L Data bus line 10 DB3 H/L Data bus line 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 15 A - LED + 16 K - LED - 17 NC - No connection 18 NC - No connection WH2004L-TMI-ET# 第 9 頁, 共 23 頁

12 8.Contour Drawing &Block Diagram (VA) 38.47(AA) P4*17= LED WHITE 4- PTH 4-5.0PAD Max 9.0 LED B/L Vss 2 Vdd 3 Vo 4 RS 5 R/W 6 E 7 DB0 8 DB1 9 DB2 10 DB3 11 DB4 12 DB5 13 DB6 14 DB7 15 A 16 K 17 NC 18 NC (AA) (VA) The non-specified tolerance of dimension is ±0.3mm. DOT SIZE SCALE 4/1 WH2004L-TMI-ET# 第 10 頁, 共 23 頁

13 MPU 80 series or 68 series RS R/W E DB0~DB7 Controller/Com Driver ST7066U or Equivalent Com1~16 Com17~32 20X4 LCD VR 10K~20K Vdd Vo Vss Bias and Power Circuit Seg1~40 D Seg41~120 Seg Driver Seg120~200 Seg Driver External contrast adjustment. N.V. Generator Optional M CL1 CL2 Vdd,Vss,V1~V5 Character located DD address DD address DD address DD address A 0B 0C 0D 0E 0F A 4B 4C 4D 4E 4F A 1B 1C 1D 1E 1F A 5B 5C 5D 5E 5F WH2004L-TMI-ET# 第 11 頁, 共 23 頁

14 9.Character Generator ROM Pattern Table.2 Upper 4 bit Lower 4 bit LLLL LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH LLLL ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 ) ( 7 ) ( 8 ) ( 1 ) ( 2 ) ( 3 ) ( 4 ) ( 5 ) ( 6 ) ( 7 ) ( 8 ) LLLH LLHL LLHH LHLL LHLH LHHL LHHH HLLL HLLH HLHL HLHH HHLL HHLH HHHL HHHH WH2004L-TMI-ET# 第 12 頁, 共 23 頁

15 10.Reliability Content of Reliability Test (Wide temperature, -20 ~70 ) Environmental Test Test Item Content of Test Test Condition Note High Temperature Endurance test applying the high storage 80 storage temperature for a long time. 200hrs 2 Low Temperature Endurance test applying the low storage -30 storage temperature for a long time. 200hrs 1,2 Endurance test applying the electric stress High Temperature 70 (Voltage & Current) and the thermal stress to the Operation 200hrs element for a long time. Low Temperature Operation High Temperature/ Humidity storage Thermal shock resistance Endurance test applying the electric stress under low temperature for a long time. The module should be allowed to stand at 60,90%RH max For 96hrs under no-load condition excluding the polarizer, Then taking it out and drying it at normal temperature. The sample should be allowed stand the following 10 cycles of operation hrs 60,90%RH 96hrs -20 /70 10 cycles 1 1,2 Vibration test Static electricity test 30min 5min 30min 1 cycle Endurance test applying the vibration during transportation and using. Endurance test applying the electric stress to the terminal. Note1: No dew condensation to be observed. Note2: The function test shall be conducted after 4 hours storage at the normal Temperature and humidity after remove from the test chamber. Note3: The packing have to including into the vibration testing. Total fixed amplitude : 1.5mm Vibration Frequency : 10~55Hz One cycle 60 seconds to 3 directions of X,Y,Z for Each 15 minutes VS=800V,RS=1.5k Ω CS=100pF 1 time 3 WH2004L-TMI-ET# 第 13 頁, 共 23 頁

16 11.Backlight Information Specification PAETER SYMBOL MIN TYP MAX UNIT TEST CONDITION Supply Current ILED ma V=3.5V Supply Voltage V V - Reverse Voltage VR V - Luminance (Without LCD) LED Life Time IV CD/M 2 ILED=80mA ILED=80mA (For Reference only) Color K - Hr. White 25,50-60%RH, (Note 1) Note: The LED of B/L is drive by current only, drive voltage is for reference only. drive voltage can make driving current under safety area (current between minimum and maximum). Note 1:50K hours is only an estimate for reference. 2.Drive from pin15,pin16 R R A K B/L LCM WH2004L-TMI-ET# 第 14 頁, 共 23 頁

17 12.Inspection specification NO Item Criterion AQL Missing vertical, horizontal segment, segment contrast defect. Missing character, dot or icon. Display malfunction. 01 Electrical No function or no display. Testing Current consumption exceeds product specifications LCD viewing angle defect. Mixed product types. Contrast defect. 02 Black or 2.1 White and black spots on display 0.25mm, no more than white spots on three white or black spots present. LCD (display 2.2 Densely spaced: No more than two spots or lines within 3mm only) 3.1 Round type : As following drawing Φ=( x + y ) / 2 SIZE Acceptable Q TY Φ 0.10 Accept no dense 0.10<Φ LCD black spots, white 0.20<Φ <Φ 0 03 spots, contamination (non-display) 3.2 Line type : (As following drawing) Length Width Acceptable Q TY --- W 0.02 Accept no dense L 3.0 L 0.02<W <W <W As round type 04 Polarizer bubbles If bubbles are visible, judge using black spot specifications, not easy to find, must check in Size Φ Acceptable Q TY Φ 0.20 Accept no dense 0.20<Φ <Φ specify direction. 1.00<Φ 0 Total Q TY 3 WH2004L-TMI-ET# 第 15 頁, 共 23 頁

18 NO Item Criterion AQL 05 Scratches Follow NO.3 LCD black spots, white spots, contamination Symbols Define: x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: LCD side length L: Electrode pad length: 6.1 General glass chip : Chip on panel surface and crack between panels: z: Chip thickness y: Chip width x: Chip length 06 Chipped glass Z 1/2t Not over viewing x 1/8a area 1/2t<z 2t Not exceed 1/3k x 1/8a If there are 2 or more chips, x is total length of each chip Corner crack: z: Chip thickness y: Chip width x: Chip length Z 1/2t Not over viewing x 1/8a area 1/2t<z 2t Not exceed 1/3k x 1/8a If there are 2 or more chips, x is the total length of each chip. WH2004L-TMI-ET# 第 16 頁, 共 23 頁

19 NO Item Criterion AQL Symbols : x: Chip length y: Chip width z: Chip thickness k: Seal width t: Glass thickness a: LCD side length L: Electrode pad length 6.2 Protrusion over terminal : Chip on electrode pad : y: Chip width x: Chip length z: Chip thickness y 0.5mm x 1/8a 0 < z t Non-conductive portion: 06 Glass crack y: Chip width x: Chip length z: Chip thickness y L x 1/8a 0 < z t If the chipped area touches the ITO terminal, over 2/3 of the ITO must remain and be inspected according to electrode terminal specifications. If the product will be heat sealed by the customer, the alignment mark not be damaged Substrate protuberance and internal crack. y: width x: length y 1/3L x a WH2004L-TMI-ET# 第 17 頁, 共 23 頁

20 NO Item Criterion AQL 07 Cracked glass The LCD with extensive crack is not acceptable. 08 Backlight elements 09 Bezel 10 PCB COB 8.1 Illumination source flickers when lit. 8.2 Spots or scratched that appear when lit must be judged. Using LCD spot, lines and contamination standards. 8.3 Backlight doesn t light or color wrong. 9.1 Bezel may not have rust, be deformed or have fingerprints, stains or other contamination. 9.2 Bezel must comply with job specifications COB seal may not have pinholes larger than 0.2mm or contamination COB seal surface may not have pinholes through to the IC The height of the COB should not exceed the height indicated in the assembly diagram There may not be more than 2mm of sealant outside the seal area on the PCB. And there should be no more than three places No oxidation or contamination PCB terminals Parts on PCB must be the same as on the production characteristic chart. There should be no wrong parts, missing parts or excess parts The jumper on the PCB should conform to the product characteristic chart If solder gets on bezel tab pads, LED pad, zebra pad or screw hold pad, make sure it is smoothed down The Scraping testing standard for Copper Coating of PCB Soldering X Y X * Y<=2mm No un-melted solder paste may be present on the PCB No cold solder joints, missing solder connections, oxidation or icicle No residue or solder balls on PCB No short circuits in components on PCB WH2004L-TMI-ET# 第 18 頁, 共 23 頁

21 NO Item Criterion AQL 12.1 No oxidation, contamination, curves or, bends on interface Pin (OLB) of TCP No cracks on interface pin (OLB) of TCP No contamination, solder residue or solder balls on product The IC on the TCP may not be damaged, circuits. 1 The uppermost edge of the protective strip on the interface pin must be present or look as if it cause the interface pin to sever The residual rosin or tin oil of soldering (component or chip General component) is not burned into brown or black color. appearance 12.7 Sealant on top of the ITO circuit has not hardened Pin type must match type in specification sheet LCD pin loose or missing pins Product packaging must the same as specified on packaging specification sheet Product dimension and structure must conform to product 0.65 specification sheet Visual defect outside of VA is not considered to be rejection WH2004L-TMI-ET# 第 19 頁, 共 23 頁

22 13.Material List of Components for RoHs 1. WINSTAR Display Co., Ltd hereby declares that all of or part of products (with the mark # in code), including, but not limited to, the LCM, accessories or packages, manufactured and/or delivered to your company (including your subsidiaries and affiliated company) directly or indirectly by our company (including our subsidiaries or affiliated companies) do not intentionally contain any of the substances listed in all applicable EU directives and regulations, including the following substances. Exhibit A:The Harmful Material List Material (Cd) (Pb) (Hg) (Cr6+) PBBs PBDEs Limited Value ppm ppm ppm ppm ppm ppm Above limited value is set up according to RoHS. 2.Process for RoHS requirement: (1) Use the Sn/Ag/Cu soldering surface;the surface of Pb-free solder is rougher than we used before. (2) Heat-resistance temp.: Reflow:250,30 seconds Max.; Connector soldering wave or hand soldering:320, 10 seconds max. (3) Temp. curve of reflow, max. Temp.:235±5 ; Recommended customer s soldering temp. of connector:280, 3 seconds. WH2004L-TMI-ET# 第 20 頁, 共 23 頁

23 14.Recommendable Storage 1. Place the panel or module in the temperature 25 C±5 C and the humidity below 65% RH 2. Do not place the module near organics solvents or corrosive gases. 3. Do not crush, shake, or jolt the module. WH2004L-TMI-ET# 第 21 頁, 共 23 頁

24 winstar LCM Sample Estimate Feedback Sheet Module Number: Page: 1 1 Panel Specification: 1. Panel Type: Pass NG, 2. View Direction: Pass NG, 3. Numbers of Dots: Pass NG, 4. View Area: Pass NG, 5. Active Area: Pass NG, 6. Operating Temperature: Pass NG, 7. Storage Temperature: Pass NG, 8. Others: 2 Mechanical Specification: 1. PCB Size: Pass NG, 2. Frame Size: Pass NG, 3. Materal of Frame: Pass NG, 4. Connector Position: Pass NG, 5. Fix Hole Position: Pass NG, 6. Backlight Position: Pass NG, 7. Thickness of PCB: Pass NG, 8. Height of Frame to PCB: Pass NG, 9. Height of Module: Pass NG, 10. Others: Pass NG, 3 Relative Hole Size: 1. Pitch of Connector: Pass NG, 2. Hole size of Connector: Pass NG, 3. Mounting Hole size: Pass NG, 4. Mounting Hole Type: Pass NG, 5. Others: Pass NG, 4 Backlight Specification: 1. B/L Type: Pass NG, 2. B/L Color: Pass NG, 3. B/L Driving Voltage (Reference for LED Type): Pass NG, 4. B/L Driving Current: Pass NG, 5. Brightness of B/L: Pass NG, 6. B/L Solder Method: Pass NG, 7. Others: Pass NG, >> Go to page 2 << WH2004L-TMI-ET# 第 22 頁, 共 23 頁

25 winstar Module Number: Page: 2 5 Electronic Characteristics of Module: 1. Input Voltage: Pass NG, 2. Supply Current: Pass NG, 3. Driving Voltage for LCD: Pass NG, 4. Contrast for LCD: Pass NG, 5. B/L Driving Method: Pass NG, 6. Negative Voltage Output: Pass NG, 7. Interface Function: Pass NG, 8. LCD Uniformity: Pass NG, 9. ESD test: Pass NG, 10. Others: Pass NG, 6 Summary: Sales signature: Customer Signature: Date: / / WH2004L-TMI-ET# 第 23 頁, 共 23 頁