JEWEL HILL ELECTRONIC CO. LTD. SPECIFICATIONS FOR LCD MODULE GB19264A
Contents
1. GB19264A VER 3 0 O 9 OD JEWEL HILL ELECTRONIC CO LTD VERSI CN NUVBER V00 V99 C TYPE BONDING IC WTH CONTROLLER BONDI NG WTHOUT CONTROLLER SM IC CONTROLLER SM IC WTHOUT CONTROLLER TYPE VI EW NG DI RECTI ON U UPPER 12 00 D DON 6 00 L LEFT 9 00 R RI GHT 3 00 TEMPERATURE RANGE N NORMAL TEMPERATURE RANGE M MDDLE TEMPERATURE RANGE W WDE TEMPERATURE RANGE S SUPER WDE TEMPERATURE RANGE BACKLI GHT CA AMER B BLUE Y YELLOW GREEN R W VATE Q THER COLO BACKLI GHT TYPE TRANSFLECTI VE EL BACKLI GHT TRANSM SSI VE EL BACKLI GHT TRANSFLECTI VE LED BACKLI GHT TRANSM SSI VE LED BACKLI GHT TRANSFLECTI VE CCFL BACKLI GHT TRANSM SSI VE CCFL BACKLI GHT REFLECTI VE NONE BACKLI GHT LCD MODE G GRAY Y YELLONGREEN BLU W BLACK Q OTHER LCD TYPE N TN H HIN S SIN F FSIN X OTHER SERI AL A Z GRAPH MODULEs NUVBER CHARACTER MODULEs NUMBER CF LI NE GRAPH M DJ Es NUMBER OF SEGMENTS CHARACTER MODULEs NUMBER CF CHAR PER LI NE Ga IIT EZ 2 gt CB amp SM LCM Issue date 2006 08 03 LI 71 JEWEL HILL ELECTRONIC CO LTD 1 GENERAL DESCRIPTION The GB19264A is a 192 x 64 Dots Graphics LCD module It has a STN panel composed of 192segments and 64 commons The LCM can be easily accessed by micro controller via parallel interface 2 FEATURES Display2. 9 HEHHE NOTE3 CR22 For panel only GB19264A VER 3 0 12 Issue date 2006 08 03 L I HILL ELECTRONIC CO LTD e Electro Optical Characteristics Measuring Equipment DMS501 Printer System Illumination D65 GB19264A VER 3 0 13 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD e Note 1 Definition of Driving Voltage Vlcd Selected Waveform d 30 50 50 WV b 7 Non Selected Waveform Operation Voltage Vth1 Vth2 e Note 2 Definition of Optical Response Time Ly SELECTED SELECTED W AVEFORM 10S EC SELECTED WAVEFORM E PO T 105 EC 100 k j Brightness pe Te L Tf Rise Time Fall Time p GB19264A VER 3 0 14 Issue date 2006 08 03 167 JEWEL HILL ELECTRONIC CO LTD Note Definition of Viewing Angle O and 0 Normal 0 12 O clock Direction Qo 270 9 O clock Direction 0 90 3 O clock Direction Viewing Direction 6 O clock Direction e Note 4 Definition of Contrast ratio CR a Brightness of Selected Segment B1 Brightness Curve for Selected Segment Brightness Curve for Contrast Non selected Segment Brightness 9 6 V max Driving Voltage GB19264A VER 3 0 15 Issue date 2006 08 03
3. JEWEL HILL ELECTRONIC CO L TD 9 RELIABILITY 9 1 MTBF The LCD module shall be designed to meet a minimum MTBF value of 50000 hours with normal 25 C in the room without sunlight 9 2 TESTS ITEM CONDITION CRITERION No Defect Of High Temperature Operating 60C 120Hrs Operational Function In Room Temperature Are Allowable Low Temperature Operating 10 120Hrs DD of LCM in Pre and post test should 60 9096RH 120 Hrs follow specification Humidity Non Operating High Temperature 70 C 120Hrs Non Operating Low Temperature 20 C 120Hrs Non Operating Temperature Cycling 10 C 30Min 60 C 30Min Non Operating 10 CYCLES Notes Judgments should be mode after exposure in room temperature for two hours GB19264A VER 3 0 16 Issue date 2006 08 03 Nj 4 C JEWEL HILL ELECTRONIC CO L TD 10 PRECAUTIONS FOR USING LCD MODULES 10 1 HANDLING PRECAUTIONS 1 The display panel is made of glass Do not subject it to a mechanical shock or impact by dropping it 2 If the display panel is damaged and the liquid crystal substance leaks out be sure not to get any in your mouth If the substance contacts your skin or clothes wash it off using soap and water 3 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary 4 The polarizer covering the display surface of the LCD module is soft and easily scratched
4. Nj 4 C JEWEL HILL ELECTRONIC CO L TD 11 Using LCD modules 11 1 LIQUID CRYSTAL DISPLAY MODULES LCD is composed of glass and polarizer Pay attention to the following items when handling 1 Please keep the temperature within specified range for use and storage Polarization degradation bubble generation or polarizer peel off may occur with high temperature and high humidity 2 Do not touch push or rub the exposed polarizers with anything harder than a HB pencil lead glass tweezers etc 3 N hexane is recommended for cleaning the adhesives used to attach front rear polarizers and reflectors made of organic substances which will be damaged by chemicals such as acetone toluene toluene ethanol and isopropyl alcohol 4 When the display surface becomes dusty wipe gently with absorbent cotton or other soft material like chamois soaked in petroleum ether Do not scrub hard to avoid damaging the display surface 5 Wipe off saliva or water drops immediately contact with water over a long period of time may cause deformation or color fading 6 Avoid contacting oil and fats 7 Condensation on the surface and contact with terminals due to cold will damage stain or polarizers After products are tested at low temperature they must be warmed up in a container before coming is contacting with room temperature air 8 Do not put or attach anything on the display area to avoid leaving marks on 9 Do not touch the display
5. Handle this polarizer carefully 5 If the display surface becomes contaminated breathe on the surface and gently wipe it with a soft dry cloth If it is heavily contaminated moisten a cloth with one of the following solvents Isopropyl alcohol Ethyl alcohol 6 Solvents other than those above mentioned may damage the polarizer Especially do not use the following Water Ketone Aromatic solvents 7 Extra care to minimize corrosion of the electrode Water droplets moisture condensation or a current flow in a high humidity environment accelerates corrosion of the electrode 8 Install the LCD Module by using the mounting holes When mounting the LCD Module make sure it is free of twisting warping and distortion In particular do not forcibly pull or bend the I O cable or the backlight cable 9 Do not attempt to disassemble or process the LCD Module 10 NC terminal should be open Do not connect anything 11 If the logic circuit power is off do not apply the input signals 12 To prevent destruction of the elements by static electricity be careful to maintain an optimum work environment Be sure to ground the body when handling he LCD Module Tools required for assembling such as soldering irons must be properly grounded To reduce the amount of static electricity generated do not conduct assembling and other work under dry conditions GB19264A VER 3 0 17 Issue date 2006 08 03 167
6. JEWEL HILL ELECTRONIC CO LTD The LCD Module is coated with a film to protect the display surface Exercise care when peeling off this protective film since static electricity may be generated 10 2 STORAGE CONDITIONS When storing avoid the LCD module to be exposed to direct sunlight of fluorescent lamps For stability to keep it away form high temperature and high humidity environment The best condition is 23 5 C 45 20 RH ESD protection is necessary for long term storage also 10 3 OTHERS Liquid crystals solidify under low temperature below the storage temperature range leading to defective orientation or the generation of air bubbles black or white Air bubbles may also be generated if the module is subject to a low temperature If the LCD Module have been operating for a long time showing the same display patterns the display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear A normal operating status can be recovered by suspending use for some time It should be noted that this phenomenon does not adversely affect performance reliability To minimize the performance degradation of the LCD Module resulting from destruction caused by static electricity etc exercise care to avoid holding the following sections when handling the modules Exposed area of the printed circuit board Terminal electrode sections GB19264A VER 3 0 18 Issue date 2006 08 03
7. with bare hands This will stain the display area and degrade insulation between terminals some cosmetics are determinate to the polarizers 10 As glass is fragile it tends to become or chipped during handling especially on the edges Please avoid dropping or jarring 11 2 INSTALLING LCD MODULE Attend to the following items when installing the LCM 1 Cover the surface with a transparent protective plate to protect the polarizer and LC cell 2 When assembling the LCM into other equipment the spacer to the bit between the LCM and the fitting plate should have enough height to avoid causing stress to the module surface refer to the individual specifications for measurements The measurement tolerance should be 0 1mm 11 3 ELECTRO STATIC DISCHARGE CONTROL Since this module uses a CMOS LSI the same careful attention should be paid for electrostatic discharge as for an ordinary CMOS IC GB19264A VER 3 0 19 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD 1 Make certain that you are grounded when handing LCM 2 Before removing LCM from its packing case or incorporating it into a set be sure the module and your body have the same electric potential 3 When soldering the terminal of LCM make certain the AC power source for the soldering iron does not leak 4 When using an electric screwdriver to attach LCM the screwdriver should be of ground potentiality to minimize as much as possible a
8. 2006 08 03 JEWEL HILL ELECTRONIC CO L TD LI 7 5 TABLE COMMAND DISPLAY CONTROL INSTRUCTION SHBOTOS for the display control The following table shows various instructions Display j Controls the display on or off on off Internal status and display data is not affected L OFF H OM Sets the Y address in the Y address counter Set page Sets the x address at the x X address address register Display Indicates the display data start line displayed at the top of the if address screen Status read Sy On Read status BUSY L Ready H In operation L Display H Display OFF RESET L Normal H Reset Write Write data Writes data DBO into display display data RAM After writing data instruction Y address is increased by 1 automatically Read Read data Reads data DBO 1 from display display data to the data data bus GB19264A VER 3 0 11 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD 8 ELECTRO OPTICAL CHARACTERISTICS om ow pem ciem deep ve 12 us MTS wie V voltage Rise Time precem Time Decay Time T Rise Time Response Time gem Time Decay Time T Rise Time eene el a Time Decay Time 108 Contrast Ratio 4 0 fac 1 Viewing Angle 0 0 90 180 d 270 Range 6 3 12
9. LCM Delay Time DM 2 2 ys CL LOW Level Width bL 0 7VDD tor FRM r VOD 0 3VDD tone 0 7VDD 0 3vDD GB19264A VER 3 0 8 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD 3 CLOCK TIMING Parameter CLK1 CLK2 Cycle Time lt LOW Level Width o CLK2 LOW Level Width A bo HIGH Level Width 187 CLK2 HIGH Level Width 87 CLK1 CLK2 Phase Difference CLK2 CLK1 Phase Difference CLK1 CLK2 Rise Time CLK1 CLK2 Fall Time The external clock waveform diagram is given below CLK1 0 3VDD LF tcv 7 3 CIRCUIT BLOCK DIAGRAM DB0 DB7 6 RST D LR W E 3 CS2 CS1 CL1 CL2 SEGMENT SEGMENT SEGMENT FRM 9 DRIVER DRIVER DRIVER M CLK GASEG f GASEG J rave Y Y COMMON 64 DRIVER l L _ D PANE L LED LED BACKLIGHT GB19264A VER 3 0 2 929 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD 7 4 APPLICATION OF LCM mReference circuit 1 64 DUTY COMMON DRIVER S6B0107 INTERFACE CIRCUIT Fram MPU pn V V y E Dni V E 5 aps e j P Vy 5660108 Vo V N i VEE VEE Vss LP OD GB19264A VER 3 0 10 Issue date
10. Mode STN Yellow Green module Display Format Graphic 192 x 64 dots 8 bit parallel data input from MPU Multiplexing Ratio 1 64 Duty Bias 1 9 Bias Viewing Direction 6 O clock Backlight 3 MECHANICAL SPECIFICATION Unit mm dot mm mm mm mm GB19264A VER 3 0 3 Issue date 2006 08 03 vla PRIMA 27 FN w gt N x I x Lt TED ONUOL TU JEWEL HILL ELECTRONIC CO LTD 4 4 MECHANICAL DIMENSION EU E Kas a gt 99 041 i Sd T m m 00 020 3 R amp EL LED 10 11 12 14 15 16 17 18 20 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DBO R W RS VDD VSS CSB CSA VEE RST LED LED Issue date 2006 08 03 4 VER 3 0 5 19264 JEWEL HILL ELECTRONIC CO L TD 5 MAXIMUM RATINGS InputVoltage v _ Operating temperature Tom so C _ Storage temperature 20 o C Humidity __ _ 9 6 ELECTRICAL CHARACTERISTICS em Simo f Condition Mi Typ Mex Unit supply Voltage Input Voltage DO Level Current Consumption Vicp711 0V DD LCD DRIVER
11. Site w HILL ELECTRONIC CO LTD SPECIFICATIONS FOR LCD MODULE Module No GB19264A Office Address Rm 518 5 F 101 Shangbu Industrial District HuagiangNorthRoad Shenzhen China TEL 86 755 83362489 83617492 FAX 86 755 83286396 83365871 E mail sales jhlcd com jhlcd p21cn com Website www jhlcd com GB19264A VER 3 0 Issue date 2006 08 03 L I HILL ELECTRONIC CO LTD TABLE OF CONTENTS LOM NUMBER SYSTEM 2 Lh GENERALCDESCRIP ION wakpaqa 3 2 3 3 MECHANICAL SPECIFICATION 3 4 MECITANICAL DIMENSION iu uu 4 MAXIMUM RATINGS or D 6 ELECTRICAL CHARACTERISTICS e eee ee eene D 7 MODULE FUNCTION DESCRIPTION eens 6 8 ELECTRO OPTICAL CHARACTERISTICS 12 REGLABILE t 16 10 PRECAUTIONS FOR USING LCD MODULES 17 LL USING CCD MODULE CI RS VER 19 12 REVISION HISTORY cerror satio eie dade RS 21 SAMPLE APPROVED E 22 19264 VER 3 0 1 Issue date 2006 08 03 LCM Number System LI 192 64 ASY CY VOI o e
12. T7250 Bias 1 9 LCD Driving Voltage VLCD VDD VEE 5 0 Viev 4 2V Tam 25 Current Consumption With LED BackLight GB19264A VER 3 0 5 Issue date 2006 08 03 JEWEL HILL ELECTRONIC CO L TD 7 MODULE FUNCTION DESCRIPTION 7 1 PIN DESCRIPTION 2 E 8 bit bi directional data bus ERMNE C o GB19264A VER 3 0 6 Issue date 2006 08 03 LJ JEWEL HILL ELECTRONIC CO L TD 7 2 TIMING CHARACTERISTICS 1 SYSTEM BUS READ WRITE CHARACTERISTIC Parameter Symbol Min Typ Max Unit s 450 E Low Level Width po j ns L ERseTme R j a EFalTime _ j 25 Address Set up Time tASU 140 ns Address Hold Time 10 ms 200 ns bats Delay Time 0 L 320 ns Data Hold Time Write Haw 10 ns _ DataHoldTime Read tbHR 20 ns The MPU write timing waveform Is given below L CS3 RS DSU B DHW DBO DB GB19264A VER 3 0 7 Issue date 2006 08 03 71 JEWEL HILL ELECTRONIC CO LTD The MPU read timing waveform Is shown below tasu i 51 52 CS3 RS 2 DISPLAY CONTROL OUTPUT TIMING Parameter Symbol Min Typ Max Unit FRM Delay Time _ tDF J 2 2 ps
13. burned 2 If any liquid leaks out of a damaged glass cell and comes in contact with the hands wash off thoroughly with soap and water GB19264A VER 3 0 20 Issue date 2006 08 03 L I HILL ELECTRONIC CO LTD 13 REVISION HISTORY Ongmavesin 1 0 Original version 05 01 01 20 Change specification format 05 11 20 30 change contact mode 06 08 03 GB19264A VER 3 0 21 Issue date 2006 08 03 Nj 4 C JEWEL HILL ELECTRONIC CO L TD SAMPLE APPROVED REPORI EE d S TA SAMPLE SERIES NUMBER NO BEEN SAMPLE QUANTITY 8 MEE COLOR TYPE READ I O VIEWING DIRECTION QNS C C o DRIVING METHOD Jk z J Z0 5 0V LCD VOP LCD RABE o OPERATING TEMP R EIEE COP STORAGE TEMP ERRE POLARIZER FRONT POLARIZER BACK CONTROLLER DRIVER BACKLIGHT COLOR TYPE AMAAL DRAWINGREV NO QUANTITY IAA SPECIFICATION PROP o REMARKS 2516 WRIT BY APROV BY CUSTOMER S APPROVAL PHW 1 FUNCTION RE OK 2 DRIVER CONDITION K O N G 3 DISPLAY MODE EPRA OK O N G 4 VIEWING ANGLE OK N G 5 BACKLIGHT OK N G 6 DISPLAYING PATTERN O OK CUSTOMER S CONCLUSIONS PHI CUSTOMER S SIGNATURE PFZ DATE GB19264A VER 3 0 22 Issue date 2006 08 03
14. ny transmission of electromagnetic waves produced sparks coming from the commutator of the motor 5 As far as possible make the electric potential of your work clothes and that of the workbenches to the ground potential 6 To reduce the generation of electro static discharge be careful that the air in the work is not too dried A relative humidity of 5096 6096 is recommended 11 4 PRECAUTIONS FOR OPERATION 1 Viewing angle varies with the change of liquid crystal driving voltage Vo Adjust Vo to show the best contrast 2 Driving the LCD in the voltage above the limit will shorten its lifetime 3 Response time is greatly delayed at temperature below the operating temperature range However this does not mean the LCD will be out of the order It will recover when it returns to the specified temperature range 4 If the display area is pushed hard during operation the display will become abnormal However it will return to normal if it is turned off and then on 5 Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit Therefore this product must be used and stored within the specified condition of 23 5 45 20 RH 6 When turning the power on input each signal after the positive negative voltage becomes stable 11 5 SAFETY 1 It is recommended to crush damaged or unnecessary LCDs into pieces and wash them off with solvents such as acetone and ethanol which should later be
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