LG Display LC215WUE-TBA1 Specification

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LC215WUE

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

( ) Preliminary Specification
( ●●●● ) Final Specification

BUYER

MODEL

APPROVED BY

/

/

General

SIGNATURE

DATE

21.5” Full HD TFT LCDTitle

LG Display Co., Ltd.SUPPLIER

LC215WUE*MODEL

TBA1(RoHS Verified)SUFFIX

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

H.S. SONG / Team Leader

REVIEWED BY

S.S. KIM / Project Leader

SIGNATURE

DATE

PREPARED BY

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0

Y.J. KIM / Engineer

TV Products Development Dept.

LG Display Co., Ltd

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Number ITEM Page

LC215WUE

Liquid Crystal Display

Product Specification

Contents

COVER

CONTENTS

RECORD OF REVISIONS 3

1 GENERAL DESCRIPTION

2 ABSOLUTE MAXIMUM RATINGS

3 ELECTRICAL SPECIFICATIONS

3-1 ELECTRICAL CHARACTERISTICS

3-2 INTERFACE CONNECTIONS

3-3 SIGNAL TIMING SPECIFICATIONS

3-4 SIGNAL TIMING WAVEFORMS

3-5 COLOR INPUT DATA REFERENCE

3-6 POWER SEQUENCE

4 OPTICAL SPECIFICATIONS

5 MECHANICAL CHARACTERISTICS

6 RELIABILITY

1

2

4

5

6

6

9

11

12

13

14

15

19

22

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 EMC

8 PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

9 PRECAUTIONS 25

9-1 MOUNTING PRECAUTIONS 25

9-2 OPERATING PRECAUTIONS 25

9-3 ELECTROSTATIC DISCHARGE CONTROL 26

9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 26

9-5 STORAGE 26

9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 26

Ver. 1.0

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LC215WUE

Liquid Crystal Display

Product Specification

RECORD OF REVISIONS

Revision

No

DescriptionPageRevision Date

First Draft(Preliminary)-OCT. 14, 20080.1

Final Draft-Apr. 22, 20091.0

Ver. 1.0

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1. General Description

LC215WUE is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally white mode. It has a 21.5inch diagonally
measured active display area with Full HD resolution (1080 vertical by 1920 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus, presenting a palette of more than 16,7M(True) colors.
It has been designed to apply the 8Bit 2 port LVDS interface.
It is in t en ded to s up por t di sp l ay s w h er e hi gh b ri ght ne ss, su pe r wid e v i ew i ng an g le ,
high color saturation, and high color are important.

LC215WUE

Liquid Crystal Display

Product Specification

LVDS

2port

CN1

(30pin)

+5.0V

+5.0V

VLamp

General Features

RGB

Timing

Controller

Power Circuit

Block

2 x 4 Sockets (High)

[ Figure 1 ] Block diagram

21.53 inches(546.86mm) diagonalActive Screen Size

495.6(H) x 292.2(V) x 16.5(D) mm (Typ.)Outline Dimension

82.75㎛ x 248.25㎛Pixel Pitch

Source Driver Circuit

S1 S1920

G1

Gate Driver Circuit

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

G1080

Back light Assembly

(4CCFL)

1920 horiz. By 1080 vert. Pixels RGB stripes arrangementPixel Format

Color Depth

8-bit(D), 16.7 M colors

400 cd/m

2

( Center 1 points)Luminance, White

View Angle Free (R/L 170(Typ.), U/D 160(Typ.))Viewing Angle(CR>10)

Total 28.5W(typ)/logic(4.5W), Inverter(24W) @ lamp current 7.5㎃Power Consumption

2100g (typ.) Weight

Transmissive mode, normally whiteDisplay Operating Mode

Hard coating(3H), Anti-glare treatment of the front polarizerSurface Treatment

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2. Absolute Maximum Ratings

The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.

Table 1. ABSOLUTE MAXIMUM RATINGS

LC215WUE

Liquid Crystal Display

Product Specification

Parameter Notes

Power Input Voltage

Operating Temperature

Storage Temperature

Operating Ambient Humidity

Storage Humidity

Symbol

Values

MaxMin

+500TOP

+60-20TST

Units

Vdc+6.0-0.3VLCD

°C

°C

%RH9010HOP

%RH9010HST

Note : 1. Temperature and relative humidity range are shown in the figure below.

Wet bulb temperature should be Max. 39 °C and no condensation of water.

2. Gravity mura can be guaranteed below 40℃ condition.

90%

60

60%

Wet Bulb
Temperature [C]

30

20

10

0

50

40

40%

Humidity [(%)RH]

10%

at 25 ± 2°C

Note 1

Storage

Operation

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [C]

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3. Electrical Specifications

3-1. Electrical Characteristics

It requires two power inputs. One is employed to power for the LCD circuit. The other is used for the CCFL
backlight circuit.

Table 2. ELECTRICAL CHARACTERISTICS

LC215WUE

Liquid Crystal Display

Product Specification

Parameter Symbol

Min Typ Max

MODULE :

Power Input Voltage VLCD 4.5 5.0 5.5 VDC

- 700 805 mA 1

Power Input Current ILCD

- 900 1035 mA 2

Power Consumption PLCD - 3.5 4.03 Watt 1

Rush current IRUSH - - 3.0 A 3

Note :

1. The specified current and power consumption are under the V
whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.

2. The current is specified at the maximum current pattern.

3. The duration of rush current is about 2ms and rising time of power Input is 0.5ms(min.).

White : 255 Gray

Black : 0 Gray

Value

Unit Note

=5.0V, 25 ± 2°C, fV=60Hz condition

LCD

Mosaic Pattern(8 x 6)

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Table 3. Electrical characteristics

LC215WUE

Liquid Crystal Display

Product Specification

Parameter Symbol

Values

Unit Notes

Min Typ Max

LAMP :

Operating Voltage V
Operating Current I

BL

BL

780 800 1000 V

2.5 7.5 8.0 mA

RMS

RMS

1, 2

Established Starting Voltage Vs 1, 3

at 25 °C 1250 V
at 0 °C 1550 V

Operating Frequency f

Discharge Stabilization Time T

Power Consumption P

BL

S

BL

40 - 60 kHz 4

- - 3.0 Min 1, 5

24 26.4 Watt 6

RMS

RMS

Life Time 50,000 - Hrs 1, 7

Note :

The design of the inverter must have specifications for the lamp in LCD Assembly.
The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced
by the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of
the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD–Assembly
should be operated in the same condition as installed in you instrument.

1

※ Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to a conducting tape,

TFT-LCD Module has a low luminance and the inverter has abnormal action.
Because leakage current is occurred between lamp wire and conducting tape.

1. Specified values are for a single lamp.

2. Operating voltage is measured at 25 ± 2°C. The variance of the voltage is ± 10%.

3. The voltage above VSshould be applied to the lamps for more than 1 second for start-up.
(Inverter open voltage must be more than lamp starting voltage.)

Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current.

4. Lamp frequency may produce interference with horizontal synchronous frequency. As a result, the may

cause beat on the display. Therefore, lamp frequency shall be away as much as possible from the
horizontal synchronous frequency and its harmonics range in order to prevent interference.

5. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%.

TSis the time required for the brightness of the center of the lamp to be not less than 95%.

6. The lamp power consumption shown above does not include loss of external inverter.

The used lamp current is the lamp typical current. (PBL= VBLx IBLx N

Lamp

)

7. The life is determined as the time at which brightness of the lamp is 50% compared to that

of initial value at the typical lamp current on condition of continuous operating at 25 ± 2°C.

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Note :

8. The output of the inverter must have symmetrical(negative and positive) voltage

waveform and symmetrical current waveform (Unsymmetrical ratio is less than 10%).
Please do not use the inverter which has unsymmetrical voltage and unsymmetrical
current and spike wave. Requirements for a system inverter design, which is intended to
have a better display performance, a better power efficiency and a more reliable lamp,
are following.It shall help increase the lamp lifetime and reduce leakage current.

a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within √2 ±10%.

* Inverter output waveform had better be more similar to ideal sine wave.

LC215WUE

Liquid Crystal Display

Product Specification

* Asymmetry rate:

I p

I -p

9. The inverter which is combined with this LCM, is highly recommended to connect
coupling(ballast) condenser at the high voltage output side. When you use the inverter
which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because
of biased mercury as time goes.

10.In case of edgy type back light with over 4 parallel lamps, input current and voltage

wave form should be same phased (continuous lamps).

| I p– I –p| / I

* Distortion rate

I p(or I –p) / I

rms

rms

x 100%

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3-2. Interface Connections

3-2-1. LCD Module

- LCD Connector(CN1). : IS100-L30B-C23 (UJU), FI-XB30SL-HF11(JAE)

- Mating Connector : FI-XC30C2L (Manufactured by JAE) or Equivalent

Table 4 MODULE CONNECTOR(CN1) PIN CONFIGURATION

SymbolNo

Description

Product Specification

Symbol

No

LC215WUE

Liquid Crystal Display

Description

1

2

3

4

5

6

8

9

10

11

12

13

15

R1AN

R1AP

R1BN

R1BP

R1CN

R1CP

GND7

R1CLKN

R1CLKP

R1DN

R1DP

R2AN

R2AP

GND14

R2BN

FIRST LVDS Receiver Signal (A-)

FIRST LVDS Receiver Signal (A+)

FIRST LVDS Receiver Signal (B-)

FIRST LVDS Receiver Signal (B+)

FIRST LVDS Receiver Signal (C-)

FIRST LVDS Receiver Signal (C+)

Ground

FIRST LVDS Receiver Clock Signal(-)

FIRST LVDS Receiver Clock Signal(+)

FIRST LVDS Receiver Signal (D-)

FIRST LVDS Receiver Signal (D+)

SECOND LVDS Receiver Signal (A-)

SECOND LVDS Receiver Signal (A+)

Ground

SECOND LVDS Receiver Signal (B-)

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

R2BP

GND

R2CN

R2CP

R2CLKN

R2CLKP

R2DN

R2DP

GND

NC

NC

PWM

VLCD

VLCD

VLCD

SECOND LVDS Receiver Signal (B+)

Ground

SECOND LVDS Receiver Signal (C-)

SECOND LVDS Receiver Signal (C+)

SECOND LVDS Receiver Clock Signal(-)

SECOND LVDS Receiver Clock Signal(+)

SECOND LVDS Receiver Signal (D-)

SECOND LVDS Receiver Signal (D+)

Ground

NC (reserved I2C communication)

NC (reserved I2C communication)

PWM_OUT for control burst frequency of Inverter

Power +5V

Power +5V

Power +5V

Note: 1. All GND(ground) pins should be connected together and to Vss which should also be connected to

the LCD’s metal frame.

2. All VLCD (power input) pins should be connected together.

3. Input Level of LVDS signal is based on the IEA 664 Standard.

[ Figure 4 ] User Connector diagram

1

30

#1 #30

Rear view of LCM

IS100-L30B-C23(UJU)

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3-2-2. Backlight Module

The backlight interface connector is a model 35001HS-02LD manufactured by YEONHO.
The mating connector part number are 35001WR-02L(2pin) or equivalent.
The pin configuration for the connector is shown in the table below.

Table 5. Backlight connector pin configuration(CN2,CN3,CN4,CN5)

Pin Symbol Description Notes

1 HV High Voltage for Lamp 1

LC215WUE

Liquid Crystal Display

Product Specification

2 LV Low Voltage for Lamp 2

Notes: 1. The high voltage power terminal is colored pink, sky blue.

2. The low voltage pin color is white, black.

FIG. 5 Backlight connector diagram

Up side

Lamp1

Lamp2

Down side

Lamp3

Lamp4

CN2

CN3

CN4

CN5

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3-3. Signal Timing Specifications

This is the signal timing required at the input of the User connector. All of the interface signal timing

should be satisfied with the following specifications for it’s proper operation.

LC215WUE

Liquid Crystal Display

Product Specification

Table 6. TIMING TABLE

[ DE (Data Enable) Only ]

NoteUnitMaxTypMinSymbolITEM

DCLK

776655fHFrequency

Horizontal

Vertical

ns15.3813.8912.12tCLKPeriod

MHz82.57265-Frequency

tCLK130010881008tHPtotal

KHz

tCLK34012848Blanking

tCLK/2960960960tWHvalid

tHP125011001090tVPtotal

Hz636047fVFrequency

tHP1702010Blanking

tHP108010801080tWVvalid

PAL : 47~53Hz

NTSC : 57~63Hz

Note:

1. DE Only mode operation. The input of Hsync & Vsync signal does not
have an effect on LCD normal operation.

2. The performance of the electro-optical characteristics may be influenced by variance of the

vertical refresh rates.

3. Horizontal period should be even.

Ver. 1.0

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