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This general specification changed, just your reference only. Kyocera will release specification later exclusive you. Please refer formal document specification. This supposed general electric appliances such audio, office automation, industrial applications, home appliances game machines. display medical instrument that required extremely high reliability failure malfunction affect human lives. case did, Kyocera will take responsibility Kyocera scrap tooling stop supplying LCD, after year time frame from your latest purchase LCD.
Application This data sheet defines specification dot, Transmissive color matrix type Liquid Crystal Display with backlight Touch Panel.
Construction Outline dots, type with backlight Touch Panel. Backlight system Inverter Side-edge type tube). Option. Recommended Inverter KCI-93(TAMURA CORPORATION) equivalent. Glare treatment. None. Analog type Non-Glare treatment.
Polarizer Additional circuit Touch Panel
Driver Glass Polarizer Touch Panel Color Filter
wire
Protective resin
Diffuser
This drawing showing conception only.
Mechanical Specifications Mechanical Specifications ITEM Outline dimensions Effective viewing area number size pitch Display color Base color Mass SPECIFICATION 74.9 94.8 59.6 78.8 0.06 0.22 0.08 0.24 White Black UNIT Dots
characteristics material, color vary with environmental temperature. Negative-type display Display data :R,G,B Dots White Display data :R,G,B Dots Black
Specifications touch panel ITEM Input Actuation Force Transparency Surface hardness SPECIFICATION Radius-0.8 stylus Finger Typ. Max. Typ. pencil hardness more according JIS-K5400 UNIT
Absolute Maximum Ratings Electrical absolute maximum ratings ITEM Supply voltage logic Supply voltage driving Input signal voltage SYMBOL V0-V5 MIN. MAX. 37.0 24.0 UNIT
Touch Panel Supply voltage Touch Panel Input Current 0(V) Input signal :CP,LOAD,FRM,DF,DISP,D0D7 Environmental absolute maximum ratings ITEM Operating temperature Storage temperature Operating humidity Storage humidity Vibration Shock SYMBOL
UNIT
LCD's display quality shall guaranteed temperature range below upper Temp. Temp Store panel normal temperature/humidity. Keep free from vibration shock. panel that kept high temperature long time defective other conditions, even temperature satisfies standard. Non-condensation. Temp. Max. Temp. Absolute Humidity shall less than 85RH Frequency Vibration width Interval 1055 0.15 10-55-10 Converted acceleration value 0.39 m/S2 minute
hours each direction EIAJ ED-2531 Acceleration: m/S2 Pulse width msec times each direction EIAJ ED-2531
X/Y/Z hours total)
±X/±Y/±Z.
Electrical Characteristics 5-1. Temp. ITEM Supply voltage logic driving voltage SYMBOL Vop= V0-V5 Pdisp CONDITION Input voltage Clock frequency Frame frequency Randomizing frequency Current consumption logic Current consumption driving Power consumption level level MIN. 29.7 28.5 27.9 0.8VDD 2.02 +3.3V 0.3V TYP. 30.7 29.5 28.9 2.16 MAX. 31.7 30.5 29.9 0.2VDD 10.0 UNIT
Maximum contrast ratio obtained adjusting supply voltage Vop= V0-V5 driving LCD. consideration display quality, recommended that frame frequency range 70-80Hz. When have higher frame clock frequencies, confirm LCD's performance quality prior finalizing frequency values: Generally, frame clock frequencies become higher, current consumption will bigger display quality will degraded. recommended that randomizing frequency range 300-800Hz. finalizing frequency ,confirm with actual tests that phenomena like flickering and/or horizontal lines appear screen. Include recommended circuit. Refer 19.recommended additional circuit.
Display high frequency pattern, below 3.3V V0-V5 2.16MHz Pattern:
Display high frequency pattern, below 3.3V V0-V5 2.16MHz Pattern:
5-2. Touch Panel 5-2-1.Terminal resistance Between (400 1000) Between (300 5-2-2.Linearity ±1.5% 5-2-3.Insulation resistance more DC25V
Optical Characteristics Measuring Spot ITEM Response time Rise Down Viewing angle range SYMBOL Contrast ratio Chromaticity coordinates ==0° Green ==0° Blue ==0° White ==0° Black ==0° 0.24 0.29 0.34 0.27 0.25 0.32 0.30 0.37 0.35 0.11 0.26 0.16 0.31 0.21 0.36 0.41 0.12 0.46 0.17 0.51 0.22 0.27 0.25 0.32 0.30 0.37 0.35 ==0° 10.0 0.45 17.0 0.50 0.55 deg. CONDITION ==0° ==0° MIN. TYP. Temp. MAX. UNIT deg.
Optimum contrast obtained adjusting driving voltage(Vop) while viewing angle Contrast ratio defined follows Brightness pixels "White" CR(Contrast) Brightness pixels "Black"
6-2. Definition viewing angle
6-3. Definition response time
6-4. Definition
Contrast
V0-V5
V0,V1,V4,V5
Circuit Block Diagram
COMMON DRIVER
DOD7 V0,V2,V3,V5 LOAD VDD,VSS DISP
SEGMENT DRIVER
1/320 duty
Interface signals 8-1. SYMBOL LOAD DISP DESCRIPTION Synchronous signal driving scanning line Data signal latch clock Data signal shift clock Display control signal Power supply logic Power supply logic signal driving Display data H(ON),L(OFF) LEVEL H(ON),L(OFF)
Refer Recommended Bias Votage Circuit driving LCD. 8-2. SYMBOL DESCRIPTION Power supply Ground line (from inverter) HV-2S-C1 HV-2P-HF (JAE) (JAE) LEVEL
side connector Recommended matching connector 8-3. Touch Panel SYMBOL
DESCRIPTION y-Upper terminal x-Left terminal y-Lower terminal x-Right terminal
Interface Timing Chart
LOAD pulse G238 B238 R239 G239 B239 R240 G240 B240 G238 B238 R239 G239 B239 R240 G240 B240
LOAD D0D7
Data Screen
X320
R240
Y240 G240 B240
CHIP AREA
Input Timing Characteristics trCP tWCLH tfCP tWCLL tCCL
last tWLPH tLCL tWLPL
tDFR tDFR
1-1.Switchig characteristics Input Characteristics +3.3V 0.3V, Temp. ITEM Cycle Pulse Width Pulse Width Rise Time Fall Down Time Data Time Data Hold Time LOAD Pulse Width LOAD Pulse Width LOAD Cycle CPLOAD Delay Time LOADCP Delay Time *1,*2 SYMBOL tCCL tWCLH tWCLL trCP tfCP tWLPH tWLPL tLCL tDFR MIN. 4900 5000 200-tWLPH MAX. UNIT
Input Signal Rise Time Input Signal Fall Down Time Data Time Data Hold Time Delay Time
Cycle adjust that signal 75Hz. formula condition trCP tfCP tCCL (tWCLH tWCLL) trCP,tfCP Please condition that filled. LOAD Cycle const.
Supply Voltage Sequence Condition apply voltage panel. voltage induce irreversible electrochemical reactions reduce life. Always follow power supply ON/OFF sequence first, input signal second, V0-V5 third finally DISP. This will prevent driving CMOS latch shown below. MIN. MIN.
050ms 050ms Input signal 0100ms 100ms MIN.
V0-V5 MIN. DISP MIN.
above sequence should designed keep each normal figure condition that liquid crystal module loaded your system. Control input signal above timing when switch ON/OFF display during DISP also design circuit V5's level become level. Control supply voltage sequence float signal line when panel driving.
Backlight Characteristics 13-1. ratings Temp.= ITEM Starting discharge Voltage Discharging tube current Discharging tube voltage Operating life (IL=1.0 mArms.) Operating frequency SYMBOL MIN. (40) TYP. (1.0) mArms. (345) Vrms. (10,000) MAX. (720) Vrms. (580) Vrms. (2.5) mArms. (150) NOTE
Non-load output voltage (VS) inverter should designed have some margin, because increase leak current which caused wiring cables. (Reference value: (936) Vrms MIN.) apply more than (2.5)mA discharge tube current. Because maybe broken over current. When illuminance quantity light decreased initial value. Average life time will decreased when operating lower higher temperature
13-2. Surface Brightness ITEM Brightness
mArms.) MIN. TYP. MAX.
Temp.=25 UNIT cd/m
(Measuring points) (dot)
(dot)
Rating defined average brightness inside viewing area. minutes after turned (Ambient Temp.=25) inverter should meet eccentric conditions; -Sine, symmetric waveform without spike positive negative. Measuring Inverter :KCI-93(TAMURA CORPORATION)
Design Guidance Analog Touch-Panel(T/P) 14-1. Electrical customer's design, please remember following considerations. current regulated circuit. Keep current limit with bottom layer.(See Sec, 4-1) Analog sense point touching separately. contact resistance appeared touch point between bottom layer. After this resistance stable read position data. Analog also "Capacitor" equivalent circuit. Design your sensing circuit low-pass filter with considering this "Capacitor" value. 14-2. Software "User Calibration". "User Caribration" needed with long term using. Include "User Caribration" menu your software. 14-3. Mechanical Design 14-3-1.Each "Area" Please confirm following information before starting your design. Area "Key Area" area where force, etc.) guaranteed. touch data sensing calibration inside this area. normal cases same size your flat display's "active area". layer durability near edge area less stronger than center. Transparent Insulation-paste Area. Insulation-paste printed with 1.0mm distance outer from "Key Area". purpose avoid potential shorting problem from bezel housing edge from housing "stick" when molding. Consider your housing edge position keep 1.0mm distance from this paste line. (See.Fig.1) cross section this edge taper shape. over display's active area, will shining prism. Prohibition Area Input finger prohibited this area. Because thickness around T/P, layer film will expanded conclusion will cracked pressed.(See.Fig.2) strongly recommend that bezel should protect this area. exposure this area stylus contact should avoided. When assembling customer, press this area with tools. Consider your design avoid pressure housing bezel.
14-3-2. Example Housing Design. consumer will palm housing normal usage care should taken follows. Keep gap, example 0.7mm, between bezel edge surface. reason avoid bezel edge from contacting surface that cause "short" with bottom layer.(See.Fig.1) Insertion cushion material recommended. cushion material should limited just busbar insulation past area. over transparent insulation paste area "short" occurred.
14-3-3. Mounting display housing bezel cases, should supported form backside glass. adhesive tape bond front hang housing bezel. Never expand layer (PET-film) like balloon internal pressure. life will extremely short. will heat-sealed area exposed traces flexible tail, migration silver occur. This will cause sometimes short circuit. your final product will used humid circumstance will moved from humid, warm environments cold ones, condensation occur. Consider water seal with your housing bezel.
Housing
Touch panel Viewing Area
Cushion Material Film Insulation Paste
0.30.7mm
Glass
Prohibitation Area
Touch panel Active Area
Fig.1
Touch Panel
Housing
Cushion material
Fig.2
Number Identification number shall indicated back backlight case each LCD. DATE MONTH YEAR
YEAR CODE
2000
2001
2002
2003
2004
2005
MONTH CODE MONTH CODE
JAN. JUL.
FEB. AUG.
MAR. SEP.
APR. OCT.
NOV.
JUN. DEC.
Warranty 16-1. Incoming inspection Please inspect within month after your receipt. 16-2. Production Warranty Kyocera warrants LCDs period months after receipt purchaser, within limits specified. Kyocera shall, mutual agreement, replace rework defective LCDs that shown Kyocera's responsibility.
Precautions 17-1. Installation modules module shall installed that there pressure chips. module shall installed flat, without twisting bending. display window size should same effective viewing area. case outside frame effective viewing area outward appearance your product, unevenness outward appearance guarantee. pull lead wires bend root wires. Housing should designed protect lead wires from external stress. 17-2. Static Electricity Since CMOS mounted directly onto glass, protection from static electricity required. Operation should wear ground straps. Aluminum foil covering terminal electrodes should remain place until installed. 17-3. module Operation shall operated within limits specified. Operation values outside these limits shorten life, and/or harm display images. must adjusted optimize viewing angle contrast. Operation module temperature below limit specified cause image degradation and/or bubbles. also change characteristics liquid crystal. This phenomenon recover. shall operated within temperature limits specified. 17-4. Storage module shall stored within temperature humidity limits specified. Store dark area, protected module from direct sunlight fluorescent light. module should packaged prevent damage.
17-5. Screen Surface store high humidity environment extended periods. Image degradation, bubbles result. touch panel screen easily scratched damaged. Prevent touching with hard material, from being pushed rubbed. apply excessive force surface touch panel, that greater than force specified spec. cause color variation etc.on display. touch panel screen cleaned with soft cloth cotton pad. Methanol, Isopropyl Alcohol used, insure that solvent residue removed. Water cause damage discoloration touch panel screen. Clean condensation moisture from source immediately. Always keep module free from condensation during testing. Condensation permanently spot stain touch panel screen.
Reliability Data Environmental Test
TEST ITEM High Temp. Atmosphere Temp. Atmosphere
TEST CONDITION
TEST TIME
RESULT Display Quality defect Display Function defect Current Consumption defect Temp. Bubble Solid Crystallization Liquid Crystal Display Quality Display Function Current Consumption Display Quality Display Function Peel-off Organic Sealing Current Consumption Display Quality Display Function Peel-off Organic Sealing Bubble Cell None None defect defect defect
High Temp. Humidity Atmosphere
90%RH
defect defect None defect defect defect None None
Temp. Cycle
R.T.
10cycles
High Temp. Operation Point Activation life
Polyacetal stylus(R0.8) Hitting force 250g Hitting speed time/s Special stylus writing force 250g writing speed 3000 Characters writing area 20mm 20mm
million times
Display Quality defect Current Consumption defect Display Quality defect Current Consumption defect
Writing Friction
hundred thousand times
Display Quality defect Current Consumption defect
Each test item uses test only once. tested used other tests. tested circumstances which there condensation. tested inspected after hours storage room temperature room humidity after each test finished. reliability test out-going inspection. results reliability test your reference purpose only. reliability test conducted only examine LCD's capability.
Recommended additional circuit Recommended Bias Voltage Driving
R3,4 15.0k 0.5% R6,7 15.0k 0.5% 220.0k 1.0%
IC1,
(VSS)
These value above theoreticaly calculated. Fine tuning might required some cases. fine tuning value resistor shall adjusted conform with follwing equation. V0-V1 V1-V2 V3-V4 V4-V5 Recommended parts Bios voltage circuit SEMI CONDUCTOR Symbol Type MC33172D MC33172D 2SC2412K 2SC2412K 2SA1037AK RESISTOR Symbol Maker Name MOTOROLA MOTOROLA ROHM ROHM ROHM note
Characteristic 100K/1608/J 100K/1608/J 15K/1608/D 15K/1608/D 220K/1608/F 15K/1608/D 15K/1608/D 15/1608/J 15/1608/J 15/1608/J 15/1608/J 15/1608/J
Example(Maker Name) CR10-104J CR10-104J RR0816R-153-D RR0816R-153-D RK73H1J-220KF RR0816R-153-D RR0816R-153-D CR10-150J CR10-150J CR10-150J CR10-150J CR10-150J
note (KYOCERA) (KYOCERA) (SUSUMU) (SUSUMU) (KOA) (SUSUMU) (SUSUMU) (KYOCERA) (KYOCERA) (KYOCERA) (KYOCERA) (KYOCERA) note Electrolytic capacitor Ceramic Capacitor Ceramic Capacitor Electrolytic capacitor Ceramic Capacitor Ceramic Capacitor
CAPACITOR Symbol Characteristic 4.7/35V B/4.7F/10V/3216/M B/4.7F/10V/3216/M 4.7/50V B/4.7F/10V/3216/M B/4.7F/10V/3216/M
Example(Maker Name) MF35FD4R7MC6 (NIPPON CHEMI-CON) LMK316BJ475ML (TAIYO YUDEN) LMK316BJ475ML (TAIYO YUDEN) MF50FD4R7MC8 (NIPPON CHEMI-CON) LMK316BJ475ML (TAIYO YUDEN) LMK316BJ475ML (TAIYO YUDEN)
Example Randomizing Circuit Randomizing circuit recommended order reduce "cross-talk" phenomenun displayed images. (Tailing, vertical strips,etc detail subject change according actual operating condition application Should have question when installing actual randomizing circuit please Kyocera details b-1)
LOAD
74HC74 (2/2) Prset Inputs Prset 76543210 00000000 00000001 00000010 00000011 |||||||| 11111111 C1/CE
HC40103 TOSHIBA
74HC74A(1/2)
There flickering screen according some LOAD signal frequencies. happens PRESET INPUTS terminals select optimized conditions b-2)
LOAD
TSSOP HD151011TEL HITACHI
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Visuals specification
1)Note Item Note
General
1.When defects specified this Inspection Standards inspected, operating voltage(Vop) shall level where optimized contrast available. Display quality applied effective viewing area. (Bi-Level INSPECTION)
2.This inspection standard about image quality shall applied defect within effective viewing area shall applicable outside area. 3.Should defects which specified this standard happen, additional standard shall determined mutual agreement between customer Kyocera. 4.Inspection conditions Luminance Inspection distance Temperature Direction minimum (from sample) right above
Definition Inspection item
Pinhole, Bright spot Black spot, Scratch Foreign particle
color small area different from remainder. phenomenon dose change with voltage.
Contrast variation
color small area different from remainder. phenomenon changes with voltage.
Polarizer Scratch, Bubble, Dent
Scratch, Bubble Dent polarizer which observed state.
2)Standard Inspection item Pinhole, Bright spot Black spot, Foreign particle (LCD portion) Category Size (mm) Acceptable number neglected Scratch,Foreign particle (LCD portion) Judgement standard
Width (mm) 0.03 0.03
Length (mm)
Acceptable neglected
neglected According Circular
Contrast variation
Size (mm) Acceptable number neglected
Category
Inspection item Polarizer Scratch, Bubble, Dent Scratch
Judgement standard
Width (mm)
Length (mm)
Acceptable neglected
neglected
(2)Bubble dent
Category
Size (mm)
Acceptable number neglected
Inspection item Scratch (Touch Screen portion)
Judgement standard
Width(mm) 0.05 0.05 0.10 0.10
Length(mm)
Acceptable number neglected
Swell (Touch Screen portion)
Touch Screen contact measurement surface gauge, 0.4mm gauge utilized measurement
0.4mm gauge
Tablet
Glass crack (Touch Screen portion)
Corner crack
Cracks other area than corner
Judgement standard
X,Y,Z satisfied, regarded Regarding corner crack, within 0.5mm depth regarded (t=thickness Touch panel)

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