Datasheet LM3201921 Datasheet (Sharp)

.‘

i

PREPARED BY :

DATE

SHARP

SPECIFICATION

DEVICE SPECIFICATION for

Passive Matrix LCD Module

Mode 1 No.

SPEC No. L C 9 9 2 0 4 FILE No.

I SSUED FEB. 5.1999 PAGE 24 Pages APPLICABLE DIVISION

N DUTY LCD DEVELOPMENT CENTEI Z TFT DEVELOPMENT CENTER iIl LCD PRODUCTS DEVELOPMEN

CENTER

i1 EL PRODUCT ION DEPT.

Cl CUSTOMER’S APPROVAL

DATE

Lid3201 921

Y. I noue Depart d nt General Manager Mobile LCD Department P.T Module DUTY LCD Department Center

DUTY Liquid Crystal Display Group

SHARP Corporation

SPEC. No. MO0E.L No. .

RECORDS OF REVISION

LC99204

DOC. FIRST ISSUE

LY3201921

FEB. 5.1999

IDENT. DATA No.

DATE SPEC REVISED REF. PAGE SUMMARY CHECK

REVISED No. & No. APPROVAL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .............

~........___....._...................................................................................................................

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. . . . . . ..__......_............................*......................................................................................

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. . . . . . ..__..........................................................................................................................~

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..-.....--....----.--.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......--....

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..--....----....

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*..........................

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. . . . . . . . . . . . . . . . . . . . . . . . . . ..-..................................................................................................-....

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. . . . . . . . . . . . . . . . . . . . . . . . ..---.......-..........................................................................................-...-

. . . . . . . .._.....................................................................................................................~....

--.................---.....--.......................................................................................,...............

SHARP

OPrecautions

1) EspeciaJJy the power ON/OFF sequence shown on Page.16 shall be followed to avoid

latch-up of drive LSIs and application of OC voltage to LCD panel.

2) Industrial (Mechanical) design of the

incorporated optimized. Please consider the optimum viewing conditions according to the purpose

when installing the module. (For the optical characteristics refer to the table .)

3) This module is installed using mounting holes at the four corners of module. When

installing the module, pay attention and handle carefully not to allow any undue

stress such as twist or bend.

A transparent acry'iic resin board or other type of protective panel should be

attached to the front of the module to protect the polarizer, LCD cells, etc.

4) Since the front polarizer is easily damaged. Please pay attention not to scratch on its face.

5) If the surface of the LCD ceJJs needs to be cleaned, wipe it swiftly with cotton or other soft cloth. If still not completely clear, blow on its and wipe.

6) Water droplets, etc., changes, staining, etc.,

7) Since LCD and TOUCH SCREEN is made of glass plates, dropping the moduJe or banging it against hard objects may cause cracking or fragmentation.

8) Since CMOS LSIs are equipped in this module, fo'llowing countermeasures must be

taken to avoid electrostatics charge.

l.Operator

Z.Equipment

should be made.

3.Humidity Humidity of working room may lower electrostatics generating material's

kept over 50 X because humidity less than 50 X may increase material's

electrostatic earth resistance and it become easy to electrify.

4.Transportation/storage

SPEC No.

LC99204

product

must

be made that the viewing angle characteristics of the LCD may be

must be wiped off irnnediately since they may cause color

if remained for a Jong time.

Electrostatic shielding clothes shall be use for fear that the static

electricity human body in case that operator have a insulating garment.

There is a possibility that the static electricity is charged to equipment which have a function of peeling or mechanism of friction (EX:Conveyer,soldering

in which this LCD module wiJ7 be

MODEL No. PAGE

LM3201 92T 1

iron, working table), so the countermeasure (electrostatic earth:lXlb t2)

rasistance and have something to prevent electrifying. So,humidity shou'ld be

The measure should be made for storage materials because there is a possibility that the static electricity, which electrify human body or storage materials like ccntainer by friction or peeling, cause the dielectric charge.

S.Other

The laminator is attached on the surface of LCD module to prevent from scratches, fouling and dust. It should be peeled off unhurriedly with using

static eliminator.

SHARP

SPEC No. nY)DEL No.

LC99204

LM3201921 2

PAGE

9) Avoid to expose the module to the direct sun-light, strong ultraviolet light, etc. for a long time.

10) If stored at temperatures below specified storage temperature, the LC may freeze

and be deteriorated. If storage temperatures exceed the specified rating, the

molecular orientation of the LC may change to that of a liquid, and they may not

revert to their original state.

11) Disassembling the LCD module can cause permanent damage and should be strictly

avoided.

12) Don't use any materials that emit gas from epoxy resin (amines'herdener) and

silicone adhesive agent (dealcohol or deoxym) to prevent change polarizer color owing to gas.

13)Since leakage current, which may ba caused by routing of CCFT cables, etc., may affect the brightness of display, the inverter has to be designed taking the leakage current into consideration. Thorough evaluation of the LCD module/inverter built into its hots equipment shall be conducted, therefore, to ensure the specified brightness.

l4)This specification describes display quality in case of no gray scale. Since display quality can be affected by gray scale methods, display quality shall be carefully evaluated for the usability of LCD module in case gray scale is displayed on

the LCD module.

I

SPEC Ho. HODEL Ho.

LC99204

OHANCLING INSTRUCTION FOR TOUCH PANEL

Following precaution should be taken on use of Touch analog detective type and matrix detective type).

1. PRECAUTION ON DESIGNING TOUCH PANEL (please see Touch Panel plane drawing 1.)

1) ACTIVE AREA Active area is described as inputted area by pen or finger, which assures quality clarified on the specifications related to input action such as

functional property. optical property and durabi I ity.

(1) For detection of coordinates and calibration. it should be always

conducted within active area. If it is conducted outside of the act i ve area. it may cause functional error.

(2) Area which is actually inputted by pen or finger should be designed

within active area. lf it is designed outside of the active area. it may cause functional error.

2) NEUTRAL AREA Neutral area is located in outside of the active area by 0.2-1.011x11

(inside of non active area by 0.2 -~l.Onm~). coordinates can be detected. but its location is in outside of the area which clarified on specifications related to input action such as functional property, opt i ca I property and durab i I i ty.

Neutral area detects coordinates when inputted by pen or finger, but

(1)

it

may cause functional error when it is transacted as data detected.

Si rice a role of the neutral area is to protect non active area.

(2)

hard pushing by tip of a pen, etc. may cause deterioration of its durab i I i ty.

Screen

assures

LM3201 921.

(IT0 resistive

quality

PAGE

3

3) VIS I

BLE AREA

Thi

S

is transparent area without printed silver electrode or flexible print circuit printed with opaque ink, it assures quality clarified on spec if i cat ions

re

la-tad to appearance standard.

4) NON ACTIVE AREA Upper electrode or lower electrode of the non active area is printed with

transparent insulation ink. it is located in outside of the active area.

Input by pen does not work in this area.

(1) Non active area is printed with insulation ink. hard push may cause

transformation of upper electrode film, active area located near may contact together.

may generate conductive power.

(2) Since a role of non active area is to hold flatness of the upper

electrode film on its structure. hard pushing by pen or on housing

may cause functional error.

2. PRECAUTION ON DESIGNING PRINT CIRCUIT OR TOUCH PANEL

1) There is contact resistance between upper and

lower electrode

Touch Pane I. Setting impedance of receiving circuit high enough on

-the desien is recommended. Lower irrpedance may

cause

functional

of the

error

SHARP

2) Conduction between upper and lower electrode generates contact res i stance. Data

contact res i stance become stab I e enough. Otherwise it may cause functional error.

input

SPEC no.

LC99204

by pen or finger should be started after the

MGDEL No. PAGE

LM320192J

4

3) Touch Pane I picks up noise eas i I y, any measures such as earth. etc recosxaended. Otherwise it may cause functional error.

3. PRECAUTION ON DESIGNING HOUSING (please see drawing of housing assemb

11 TO RETAIN SPACE BE-MEN UPPER ELECTRODE FILM AND HOUSING TOP.

(1) Retain 0.2-O. &mu space above the non active area not to make

pressure on upper electrode film. If there is any pressure on

It may cause functional error

electrode f i Im.

(2) Flexible material such as robber is recoaxaended for cushion materials.

It should be fixed outside of visible area.

act i ve area. it may cause functional error due to transformation of

the upper electrode film.

2) TO ASSEMBLE ON HOUSING (1) To f i x Touch Panel on Hous i ng. supporting Touch Panel from back

side (lower electrode glass) is reconxnended.

is fixed with both sides adhesive tape, it may lead to peeling-off of

the upper electrode film due to repeated input pressure.

(2) TO PREVENT SWELLING OF UPPER ELECTRODE Fl LM OF TOUCH PANEL CAUSED BY

ATMOSPHERIC PRESSURE DIFFERENCE BETWEEN INSIDE AND OUTSIDE OF THE DEVI CE. ETC.

If

upper electrode film

difference between inside and outside of the device, etc., it may cause deterioration of durability of Touch Panel and may cause functional error.

(3) TO PREVENT DEW CONDENSATION ON TOUCH PANEL AND TO PREVENT ANY LICU I D

SUCH AS WATER, VAPOR FROM COMING I NT0 TOUCH SCREEN. Upper electrode film and lower electrode glass of Touch Panel are fixed with adhesive. and there set shows liquid may penetrate into Touch Panel easily due to its structure. any measures on designing the Housing to prevent the

penetration is required. Penetration of liquid may cause functional

error.

swells caused by atomospheric pressure

due

to transformation of the upper

If it is placed over non

If upper electrode fi Im

up

a vent hole between them.

y

it,

is

2.1

This

4. PRECAUTION ON UNPACKING AND ASSEMBLING TOUCH PANEL.

1) STORAGE Store the product without unpacking in a place where temperature and humidity is within the range clarified on spec;fications.

2) UNPACK I NG (1) Check upper and lower side and be sure to unpack from upper side. (2) Be careful not to hit the product when any tool such as sharp knife is

to be used for unpacking.

SHARP

(3) Do not hold and pull out flexible tail, otherwise it may cause shut

(4) Any treatment i s

3) HANDLING

(1) Pick up outside of visible area for handling. Do not pick up center

I SPEC No.

LC99204

down of the flexible print circuit.

not

made for glass edge. It may

cause any injury when handled by bare hands. Wear a fingerstall or glove and handle with extra care.

of the visible

area and flexible tail.

1 MOOEL No. 1 PAGE

LM320192i 5

be

sharp and may

(2) Do not stack

It may cause scratch or transformation.

(3) Wipe out any dirt on the product with dried flexible cloth. If it is

heavy dirt, wipe it out with flexible cloth with some ethyl alcohol. Upper electrode film and lower electrode glass of Touch Panel are fixed with adhesive, and Therefore ethyl alcohol may penetrate into Touch Panel easily from the edge, so extra care is required. It may cause functional error.

4) PRECAUTION ON ASSEMGLY (1) Be careful not to generate excess distortion on heat sealed area and

flexible tai I. It may cause functional error.

(2) Be careful not to scratch the product on assemb I y.

5) PRECAUTION ON HANDLING (1) handle the product within the range of temperature and humidity

clarified on specifications.

(2) Use finger or polyacetal pen attached for input to Touch Panel.

Surface of the Touch Panel is bar-code treated, film surface may be damaged if inputted

up

the products and do not place anything on the product.

there set up

by

ball-point pen or metal piece.

a vent hole between them.

(3) Do not expose Touch Panel to direct sunlight for long period of time.

Polyester film is used on Touch Panel, exposure to direct sunlight for long period of time may cause discoloration.

(4) If Chemical stays on the Touch Panel for long period of time, upper

electrode film may be swelled and may cause functional error. If it

is to be used under severer circumstances. another measures for water

protection i s requi red.

5. If any other quest i on may be arised. please fee

I free to contact us.

. SHARP

SPEC No.

LC99204

PLANE DRAlING OF TOUCH SCREEN

MGDEL No. PAGE

LM3201 921

6

I 1

I

i

j ,---j !

N&i ACTIVE AREA

I-; - - - -- - - -.- f

I

------_----.

I .

I

I I

t

I

* .

; !+

-.--A -

OUTER EDGE

-EFFECTIVE ACTIVE AREA

VISIBLE ABEA

ACTIVE AREA

NEUTRAL AREA

--

\

)

DRAWING 1

HOUS I NG

UPPER ELECTRODE FILM

OPAQUE PRiNTED

CIRCUIT

LOWER ELECTROD! GLASS--{

DRAYIJG OF HOUSING ASSEMBLY

CUSHION MATERIAL

c

)

TRANSPARENT INSULATION LAYER

DRAWING 2

I

0.2-0.8mm

I

/

L

SHARP

OContents

l.Application

Z.Construction and Outline

3.Mechanical Specification

4.Absolute Maximum Ratings 4-l.Electrical absolute maximum rating 4-Z.Enviroment Conditions

5.Electrical Specification 5l.Interface signals 5-Z-Electrical characteristics

5-3 Supply voltage sequence condition

6.Modules Driving Methoed 6-l.Circuit configuration 6-Z.Display face configuration

6-3.Input data

7.0ptical Characteristis

6.Characteristics Backlight S.Applicable inspection standard lO.Specification of Touch Panel ll.LCD module outline dimensions

and control signal

SPEC No.

LC99204

............

MODEL No.

LM3201921 7

Page

a a a

9 9

10

11

16

17

18 ia 19

21 22 22

24

PAGE

I

SHARP

1. Appl ication This data sheet is to introduce the specification of LM3201921,

Passive Matrix type LCD module.

2. Construct ion and Out I i ne

Construction: TOUCH PANEL and 320x240 dots display PWB (pr i nted wiring board) with electric components mounted onto, TAD(tape automated bond i ng) to connect the LCD panel and PWB electrical ly. and plastic chassis with CCFT back light and bezels to fix them mechanically.

Outline : See Fig. 7 Connection : See Fig. 7 and Table 5

3.MechanicaI Specifications

SPEC No. MODEL No.

LC99204 LM3201 921’ 8

module

Table 1

consisting of a LCD panel,

PAGE

Note 1) Excluded the mounting portions and connectors.

Note 2) Due to the characteristics of the LC material, the colors vary with

env i ronmenta I temperature.

Note 3) Negative-type display

Display data “H” : ON - transmission Display data “L” : OFF - light isolation

SHARP

4. Absolute Max imum Ratings

4-1 Electrical absolute maximum ratings

1 SPEC No.

LC99204

Table 2

1 MODEL No.

LM3201921 9

1 PAGE

I

Parameter iSupply voltage (Logic) ISupply voltage (LCD) jlnout signal voltage

ISupply voltage GCFT) !Supply current (CCFT;

4-2 Environmental Conditions

Item

] Ambient temperature 1 Humidity

Vibration

Shock

! Symbol I VDD-VSS I 0 j I VDD-VO i 0 i 3; i VIN-VSS I 0 j

!

VL (0 !

I MIN.

1 MAX.

I Unit I Remark 1 V I Ta=25 '% 1 V ( Ta=25 "c

VDD 1 V 1 Ta=25 "c

1.500 1 Vh5 I Ta=25 "c 1

IL 10 i 6.5 1 II&T/ Ta=25 "c

Table 3

I

Tstg. I

Topr.

Remark i MIN. 1 MAX. ! MIN. I MAX. 1 f -25 "C j +60 "c I 0 "C 1 +45 "C (

I

Note 1) I Note 2)

I

Note 1) Note 2)

I I

Note 3)

Note 3) 6 directions

/ No condensation

3 directions

I

Note 4)

I kXckZ)

(X/Y/Z)

I

Note 11 Tas40 "C.....95 5 RH Max.

Ta>40 "C.... .AbsoIute humidity shall be less than

Ta=40 "C/95 k RH.

Note 2)

Frequency Vibration level

Vibration width

Interval

2 h for each direction of X/Y/Z (6 h as total)

Note 3) Acceleration : 490 m/s*

Pulse width : 11 ms

3 times for each direction of tX/&Y/&Z

Note 41 Care should be taken

tmerature out of this specification.

SO

Table 4

t 10 Hz-57 Hz 1 I - ) 9. 8 m/s* I

I

that the LCD module

0.075 Inn 10 HZ-500 Hz-10 Hz/l1 min

may

not be

57 Hz-500 Hz

subjected

to the

SHARP

5. Electrical Specifications

5-1 Interface signals

SPEC No. DDEL No.

LC99204

Table 5-l CNl (LCD)

PAGE

LM3201 921 10

Pin No ( Symbol 1 Description

1 I s

2 I 3 I

14 I NC / I I

9 / D3 1 10 I 11 I

12 I VEE

CPl 1 Input data latch signal CP2

VDD I Power supply for Logic vss

1 Scan start-up signal

i Data input clock signal

I Ground potential

I Power

supply

for LCD drive

I I (+16-22V)

Level

a "

H

e "

H 0-L"

" *

H --"La 1

+5v

4

I

!

I

Table 5-2 CN2KCFT:

Pin No I Symbol 1 Description

VFTl

I : 3

) V!F2 /Power supply for CCFT back light (GND)

Used connector CNl : 12 pin ,1.25 m pith. FFC

Mating connector CNl

iPower SUPP ly for CCFT back light (HOT)

I

* Used Cable : AWG26 UL STILE 3579

CN2 : BHR-O3VS-1 (JSTI

: 5597-12APB.5597-12CPB CHOW0

CN2

: SM02(8.0)-BHS-l-TB (JST)

I

for Backlight

Note

SPEC No. MODEL No. PAGE

SHARP

5-2 Electrical characteristics of LCD panel

Power consumption Pd Hot8 314) ) 82 1 123 1 mW

LC99204

Table 6

LM3201 921’ 11

I 1

Note 1)

Note 2) The voltage at which the optimum contrast is obtained (VEE-VSS) is different

Hot8 3) Under the following condition. ;

The viewing angle 8 at which the optimum contrast is obtained can be S8t by

adjusting ME-VSS. Refer to T-Note 2 for the definition of 8.

in individual modules. And it changes because of temperature. Therefor need

adjust the voltage at which the optimum contrast is obtained WEE-VSS) in

individual modules.

VDD-VSS=5.0 V. ME-VSS=Vmax (Refer to P. 16 about Vmax) Frame fr8qU8nCy=8D Hz. Ta=25 “C

Display pattern=1 bit checker

q B~m~m~mam0m0aom0m0mnm~m~mn

Display

pattern

n ~m~m~m0m~mnmomnmnm0a~mamam

nm~mnm0mnmnm~m0mnm~m~m~mnmo

n

~m~wnm~m0mna~m~mnmnmnm~mnm

measuring circuit :

Note 4) Excluded The backlight power consumption. Note 5) Refer to Page. 14 for Character istics of CCFT back I ight.

SHARP

SPEC No. MODEL No.

LC99204

LM3207 921

PAGE

12

I

ldot -

2dot-

3dot -

240dot -

L

\ COLUMN

ROW

ldot -

1

2dot3dot -

ID3 iD2 !Dl .DO D3 : 02 Dl / DO : D3 I 02

.I j ;DZ Dl;

D3

* iD3 'D2 :Dl .DO :

ldot

I

i 240,l N> [ 240,320 /

2dot 3dot

I

___---------------------------

I I

320dot

------------

Note) 1,2 means 1st row 2nd clumn dot

1 ::: 2:::

3:::

! I I I I I I I

I * : I I I 1

i t I , !

5::: 6:::7:::8::: 9

4:::

10

I I

---------------m-e

jf---->103 iD2

' I I

/ I . .

I I I I

iD1 iD0 I

3;o:::

240dot -

: D3 ID2 1 Dl DO .14>/ I

--------------------________

-------

D3 1 D2i Dli DOI

Fig.1 Dot chart of disDlay area

SHARP

SPEC No.

LC99204

1 MCOEL No. [ PAGE

LM3201921

13

03

!

240.317 i:lnval id 1: 1.1

02

a240.318 Xlnvalid 1

01

$240.319

DO

$240.320

S

I

): 1.5 ?::l!.

I

1.2 * 1.6 !,;,i 1.318 #Invalid F 2. 2

1.317:1;valib; 2.1 ),I,:). 2.317 ,:

I I

fllx

1.3

A 1. 7 i;lJ

1.319

I

j&X,

j

1.4

)’

1.8

CP2 X 3201'4 pulses

--- IX

---~ 1.320~~InvaIid b2.'fyl_)i 2.320 1, !

)f

--

x

---

i.-- J

2.318

,‘lnvalid).2.~;-)(2.

I I

1

i I I II

>

!.

I

I I

I

\

s ,I 1 I___

<

CPl x 240 pulses

Fig.2 Data input timing chart

>

r--j-l---

SHARP

SPEC No. MODEL No. PACE

LC99204

I

LM3201 921

14

CPl CPl

CP2

DATA

x p

<

1 CP2 x (320/4)

pulses

I-

pssu,

-

tSH >I

I

Reduced

I

CPl

\

lfirst second /line's I ine’s Hata data

ransfer .) transfer

Fig.3 Interface timing chart

\ \

CPl x 240 pulese

\

240th

I ine’s data transfer

VIH=o. dvm VIL=Q.2voD

SHARP

1 SPEC No.

LC99204

Table 7 Interface timing ratings

1 MOCE~ No.

LM3201921

- 1 PAGE

15

Item

; Frame cycle : CP2 clock cycle

: "H" level clock width

! "L" level clock width ! "H" level latch clock width : Data set up time i Data hold time

: CP21 clock allowance time from CPl 1 ; CPl T clock allowance time from CP2 I

Input signal rise,'faII time (Note 1) S Signal Data set up time S Signal Data hold time

smboI I

! I TFRM 112.51 -

I TCPZ I 130 I - I I tCWH I 60 1 - I - / ns ; ( tCWL 1 60 j - ) - I ns j

1 tLWH I 60 j - I - I ns i I tSU I 50 1 - I - I ns I 1 tSH I 40 1 - ( - I ns (

I ts12 I 0 I - I I ts27 I 0 I - I - Ins I I tr,tf I - i - / trf ( ns / I tSSU I 40 j - ! - I ns I

/ tSH ! 60 ( - 1 -

i MIN. I TYP. I MAX. 1 I

Rating 1 Unit ~

I 14.3 I ms /

i ns I

I ns I

I

ns 1

Note 11 Owing to the characteristics of this LCD module."shadowing" will become more

eminent as frame frequency goes up frequency goes down. So it is recommended that the module should be driven according to the specified limit.

Note 2I

trf=50 in case tCT=:TCP2-tCWH-tCWLI/2h50

trf=tCT in case tCT=:TCPZ-tCWH-tCWL)/Z<O

flicker will become more eminent as flame

SHARP

5-3 Supply voltage sequence condition

The power ON/Off sequence shown on Fig.4 shall be followed to avoid latch-up of drive LSls and application of DC voltage to LCD panel.

SPEC No.

LC99204

MOOEL No.

LM3201921 i6

PAGE

VDD

CPl.CPZ ; DATA.H i

<

500 IDS MIN. (Note 1)

a h

I I

<

i

'L" level

I

I I I I

I

Interface'timing active operation

I I

>

I

f

<

Fig.4 Power ON/Off sequence

Table 8 Sequence timing ratings

POWER OFF

SYNBOL With DISP

wi?zho~I&ll,lSP

control

h

0 ms

MIN.

0 ms YIN.

2omsuAx.

b 0 ms YIN. 20 ms MIN.

C

d

20 ms MIN.

0 ms YIN.

e 0 ms YIN.

f

g

OmsMIN. ' (Note 2)

20 ms MIN.

1

i

0 ms YIN. 20 ms MIN.

20 IRS

0 ms

MIN.

Note 1) Power ON/OFF cycle time. All signals and power line shal I be in accordance

with above sequence in case of power ON/Off.

Note Zl VEE to be set at 'KS level'

SHARP

6. Module driving method

6-l Circuit configuration

Fig.5 shows the block d i

SPEC No.

LC99204

agram of the module's circuitry.

Fig.5 Circuit block diagram

---------me CPU

.---a---- -.

w-,-

- - - - --m-,--c z - - - - -

RAN : ‘, Control

------- I

--

-- ,

I

------

LSI

1 IMIDEL No.

LM3201 921

DISP OFF DO Dl.D2.03

CP2

1 PAGE

17

LCD

320 x 240 Dots

-!LI

/-

LSl3 :

\-

it%

BIAS

GENERATOR

VDDJSSJEE

SHARP

6-2 Display face configuration

The display consists of 32Cx240 dots as shown in Fig.

driven at l/240 duty ratio.

6-3 Input Data and Control Signal

The LCD driver is 80 bits LSI. consisting of shift registers. LCD driver circuits. Input data for each row (320 dot) will be sequentially transferred in the form of 4 bit parallel data through shift registers from top left

of the display together with clock signal XP2:.

When input of one row (320 dots) is completed. the data will be latched in the form of parallel data corresponding to the signal electrodes by the falling edge of latch signal KPl). Then. the corresponding drive signals will be transmitted to the 320

lines of column electrodes of the LCD panel by the LCD drive circuits.

At this time. scan start-up signal X has been transferred from the scan signal driver to the 1st row of scan electrodes. and the contents of the data signals are displayed on the 1st row of the display face according to the combinations of voltages applied to the scan and signal electrodes of the LCD. While the data of 1st row are being displayed. the data of 2nd row are entered. When data for 320 dots have

been transferred, they will be latched by the falling edge of LP. switching the display to the 2nd row.

Such data input will be repeated up to the 240th row of each display segment. from

upper row to lower rows. to complete one frame of display by time sharing method.

S generates scan signal to drive hor Since DC voltage.

causing deterioration of the material display frame tc prevent the generat such a role.

if applied to LCD

SPEC No. YODEL No.

LC99204 LM3201921 18

1. The interface is tc be

latch circuits and

izontal electrodes.

panel. causes chemical reaction in LC materials.

s. drive wave-form shall be inverted at every

on of such DC voltage. Control Signal M plays

PAGE

SHAF2P

LC99204

LM3201921

19

7.OpticaI

Parameter / Symbol I Condition

Viewing angle range 1

Contrast ratio I CO I e x=8 y=o 0

Contrast variation

R;y=;nse !

Note I Heasurement method of

characteristics

Rise I rr 1 ex=ey=o *

I

Decay I -

Contrast, Contrast variation.Viewing angle.Response time

Table 9

8~

Icot jw- ph4;: ; y 1 I ; -+ ; id:.

ey j

I

JeA=

I !

I

I Cvar I ex=ey=O *

I rd I ex=e~=o 0

Ta=25 ~.Frame frequency=80 Hz

l/240 DUTY.VDD=5 V.VEE-VSS=Vmax

i MIN. 1 TYP. I NAX. 1 Unit ( Remark

18~20' I z!i [ - 1 - 1 dgr: ,~~~~ i i19y<O' I - ) - i -40 i dgr. 1

/ 4 ) 6 I - I - INote 3 I - I 1.3 1 1.5 I - INote 1

I - 1 220 t 330 1 ms

I

2/C I 320

Measuring points

80 160 240

/ ms I

INote 4

I POBER SUPLLY I

INVERTER

CXA-IlOL IL=5 mA

TOPCON EN-7 + quartz fiber

Heasureing spot size : @lo mn

Ta=25 "c

In dark room

----

*’ d L la

' LCD Module /

8 yi-1

Measurement shall be executed 30 min

I

Normal

after turning on.

--A&

--- __..-, $ .-...--

e--G _..___ (&m-e

-.---+- - 60

-120

-180

SHARP

Note 2> The viewing angle range is defined as follows:

Note 31 Contrast ratio is defined as follows:

1 SPEC No. 1 MODEL No.

LC99204

LM3201921 20

Viewing angle

1 PAGE

Contrast=

Vcmax is defined as follows:

Luminance(brightness1 all pixels"lhite"at Vcmax

Luminance(brightness) all pixels-dark" at Vcmax

co

Comax

Note 4) Defintion of response time

Vcmax

VEE-vSS : Power supply for LCD

Driving

i

ravefom

I

TOPCOM BYI l auattz f i bar Neasuranmt sOot size : u510 m

Ta=25 “c In dark room

Non-se I ect

wavrfom

Non-srlrct

wwrfom

SHARP

SPEC No.

LC99204 LM320192i 21

MODEL No.

8.Characteristics of CCFT back light

The ratings are given on condition that the following conditions are satisfied.

8-1 Rating

Table 10

Note l)Rating are defined as the average brightness inside the viewing area specified in

Fig. 6.

Note 2)Measurement conditions

CCFT i nverter : CXA-Ml OL-L (TDK)

Measurement circuit current : 4 mArms fix

(circuit voltage : approximation DC 9 V) LCD pattern : All digits WHITE, VDD=S V.ME-VSS=Vmax Ambient temperature : 25 “C Measurement equ i pment : BM-7 (TOPCDM)

PAGE

8-2 Operating life time

The operating life time is 15 000 hours more under the following conditions.

CCFT inverter : CXA-MlOL-L

IFT=S mArms

Ta=25 f 5%

The operating life time is defined as having ended when any of the following

conditions occur.

-When the illuminence or quantity of light has decreased to 50 K of the initial va I ue.

-When the I ight of CCFT goes to f I icker remarkable.

80

160 240

dot

Fig. 6 Measuring point %-I%

SHARP

9.

Applicable inspection standard

The LCD module shall meet the fof 1 owing inspection standard

:(S-u-o40)

SPEC No.

LC9920.4

MODEL No.

LM3201 921

PAGE

22

tO.SPECIFiCATlON of

10-l. Structure and Size

1) Structure F/G

F (Upper Electrodes) Material : Polyester film Thickness: 775~ m

G (Lower Electrodes) Material : Glass Thickness: 1. 1 mm

2) Size (Details are Outside Dimension

Viewing Area Operating Area Non Operating Area inside of Viewing Area, Outside of

Effective Operating Area 116. 57mmx 87. 77mm

3) FPC Ag/C conductor (See detailed drawing) Applicable connector

Manufactured by Japan FCI (SFW4R-5STEI)

4) Weight of Single Touch Panel

TOUCH PANEL

Surface resistance: 500 R /n

Surface Non-glare hard coating, Anti Newton Ring

Surface resistance: 600 R /n Micro dot spacer: 0. 05@, 3. Omm pitch

shown

in the drawing)

137. 4 mmx108. 8 mm

123. 67mmx 93. 87mm

118. 57mm X 89. 77mm

Operating Area.

47g/pc.

10-Z. Rating

Maximum Voltage: 7V

10-2. Operating Temperature Range

(Humidity less than SOXRH.

10-3. Storage Temperature Range

(Humidity less than SOXRH. No dew condensation shall be acceptable. )

lo-4

--.a..., rrp+~r*.~ro..~~ I

NO.1

1) IElectrical Characteristics 1

Item

Terminal Resistance

X( Long) direction upper S2 350-900 Y (Short) direction lower Q 200~ 650

Circuit Resistance Ratio

X(Long)direction upper % Max, 10

Y( Short)direction lower % Max. 20

Linearity % Max. 2. 0 Measured at 10 x 10 point

Maximum Current: 25mA

O--45%

No dew condensation shall be acceptable.

-25-60°C

[Unit1 Spec. ( Test Method

I I

(X, Y direction)

1

SHARP

LC99204 LM3201 921

23

JO.

!> Machine Characteristics

I) Opticai Characteristics

Item

Insulation Resistance

insulation Pressure Resistance

Chattering

ON Load

Input with finger

Surface Hardness

FPC Tensile Strength

Newton Ring

Light Transmittance

Unit1 MR Min. 5

min. Min.

mse Max. 20

g 5-100 7R silicone rubber with

H Min. 2 JIS K 5400

Jcm Min. 150 Tensile angie 90”

% Min. 80 Haze meter

SDeC.

DC 25V between upper and lower electrodes

DC 2% between upper

1

and lower electrodes

50- 60” hardness

Not Observed Under 3 wave FL lamp

Test Method

Haze

.) Input Durability

Writing Durability

Input with finger

> Chemical Resistance

Salt solution(4%)

Toluene

Methyl alcohol Ethyl acetate

Acetone

% 4-8

After each test electrical,

machine &

optical cha- 7R silicone rubber with

racteristics 50-60” hardness, 25Og. shall meet 3HZ without load s pees. Min. one million

After each Check the change of

machine & minutes after dropping optical cha- onto the surface of touch

Haze meter

Note)

Exclusively for input with

finger.

Pen is also used on

calibration.

appearance on wiping out chemical agent at three

90 ‘07 E *d

50 ‘OT E ‘C

In z

L

.- ! ---

--- ----=--- -- ----

~ -

A

n n

i -0~ 990 i ‘OT 89E ‘VI :5 ‘OT 5v ‘21 i~ora95~rr

-5 r

Li,

om

f-0

Datasheet LM3201921 Datasheet (Sharp)

Specifications and Main Features

Frequently Asked Questions

User Manual