HYDIS HV121WX5-110 Specification

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THIS SPECIFICATION IS THE PROPERTY OF HYDIS AND SHALL NOT
BE REPRODUCED OR COPIED WITHOUT THE WRITTEN PERMISSION OF
HYDIS AND MUST BE RETURNED TO HYDIS UPON ITS REQUEST

TITLE : HV121WX5-110

Product Specification

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PROPRIETARY NOTE

Rev. A

HYDIS Technologies

SPEC. NUMBER

S864-1337

B2005-C001-D (1/3)

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PRODUCT GROUP

REV.

ISSUE DATE

2009. 02. 10ATFT LCD

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REV ISSUE DATE

A 2009.02.10

REVISION HISTORY

REV. ECN NO. DESCRIPTION OF CHANGES DATE PREPARED

0  Initial Release 07.10.08 B.C KIM

A E0902-F003  CI Logo Change (HYDIS) 09.02.10 S.T. KO

SPEC. NUMBER

S864-1337

B2005-C001-D (2/3) A4(210 X 297)

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SPEC TITLE

HV121WX5-110 Product Specification

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REV ISSUE DATE

A 2009.02.10

Contents

No Item Page

1.0 General Description 5

2.0 Absolute Maximum Ratings 6

3.0 Electrical Specifications 7

4.0 Optical Specifications 9

5.0 Interface Connections 14

6.0 Signal Timing Specifications 17

7.0 Signal Timing Waveforms 17

8.0 Input Signals, Basic Display Colors & Gray Scale of Colors 19

9.0 Power Sequence 20

10.0 Mechanical Characteristics 21

11.0 Mechanical Drawing 22

12.0 Reliability Test 25

13.0 Handling & Cautions 25

14.0 Labels 27

15.0 Packing Information 29

16.0 EDID Table 30

SPEC. NUMBER

S864-1337

B2005-C001-D (3/3) A4(210 X 297)

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HV121WX5-110 Product Specification

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1.0 GENERAL DESCRIPTION

1.1 Introduction

HV121WX5-110 is a color active matrix TFT LCD module using amorphous silicon TFT's
(Thin Film Transistors) as an active switching devices. This module has a 12.1 inch
diagonally measured active area with WXGA resolutions (1280 horizontal by 800 vertical
pixel array). Each pixel is divided into RED, GREEN, BLUE dots which are arranged in
vertical Stripe and this module can display 262,144 colors. The TFT-LCD panel used for this
module is a low reflection and higher color type.

Source Driver

Connector (CN

LVDS
Input
Signal

LVDS Rx

+

T/CON

Gate Driver

TFT LCD Panel

1

1

)

VDD

HVDD

VDIM

DC/DC

Gamma

Vcom

LED Driver

Back Light (SMD LED Array)

1280 ശ800

CN2

1.2 Features

z Thin and Light Weight
z 3.3 V Logic Power Supply
z 12V iTGwGz
z 1 Channel LVDS Interface
z SMD LED (48EA) Array (Bottom Side/Horizontal Direction)
z 262,144 Colors
z Data Enable Signal Mode
z Side Mounting Frame
z Green Product (RoHS)

SPEC. NUMBER

S864-1337

SPEC TITLE

HV121WX5-110 Product Specification

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1.3 Application

z Tablet PC (Wide type)

1.4 General Specifications

Parameter Specification Unit Remarks

Active area 261.12(H) ശ163.20(V) mm

Number of pixels 1280(H) ശ800(V) pixels

Pixel pitch 0.204(H) ശ0.204(V) mm

Pixel arrangement RGB Vertical Stripe

REV ISSUE DATE

A 2009.02.10

Display colors 262,144 colors

Display mode Normally Black

Outline dimension

Weight 265(Typ.) g Note 2

Back-light SMD LED (48EA) Array

Note 1 : at PCB side
Note 2 : without digitizer

276.8r0.3(H) ശ180.0r0.3(V) ശ6.8(D:Max.)

mm Note 1

SPEC. NUMBER

S864-1337

B2005-C001-D (3/3) A4(210 X 297)

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HV121WX5-110 Product Specification

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REV ISSUE DATE

A 2009.02.10

2.0 ABSOLUTE MAXIMUM RATINGS

The followings are maximum values which, if exceed, may cause faulty operation or

damage to the unit.

Parameter Symbol Min. Max. Unit Remarks

Logic Power Supply Voltage V

Logic Power Supply Voltage V

Back-light Power Supply Voltage HV

Back-light LED Current I

LED

Back-light LED Reverse Voltage V

Operating Temperature T

Storage Temperature T

DD

IN

DD

R

OP

SP

-0.3 4.0 V

-0.3 VDD+0.3 V

-0.3 40 V

- 30 mA Note 1

-5V

0+50

ଇ

Note 1, Note 2

-20 +60

ଇ

Ta=25+/-2¶C

Note 1. Ambient temperature vs allowable forward current are shown in the figure below.

Note 2. Temperature and relative humidity range are shown in the figure below.

90% RH Max. ( 40ఁ؅Ta)
Maximum wet - bulb temperature at 39୅ or less. ( > 40ఁ) No condensation.

100

90

80

60

Operating Range

40

20

90

50, 50

60, 27

Storage Range

5

-40 -20 0 20 40 60 80

Temperature

SPEC. NUMBER

S864-1337

SPEC TITLE

HV121WX5-110 Product Specification

B2005-C001-D (3/3) A4(210 X 297)

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3.0 ELECTRICAL SPECIFICATIONS

3.1 Electrical Specifications

< Table 3. Electrical Specifications >

Parameter Min. Typ. Max. Unit Remarks

Logic Power Supply Voltage V

Logic Power Supply Current I

Back-light Power Supply Voltage HV

Back-light Power Supply Current I

Back-light Power Consumption P

Power Consumption (EBL) P

LED Driver’s Efficiency

Back-light PWM Frequency F

High Level PWM Signal Voltage V

Low Level PWM Signal Voltage V

High Level Differential Input
Signal Voltage

DD

DD

DD

HVDD

BL

EBL

ഗ

PWM

PWMH

PWML

V

IH

REV ISSUE DATE

A 2009.02.10

3.0 3.3 3.6 V

-300470mA

7.0 12.0 20 V

-255305mA

- 3.06 3.66 W

- 1.83 2.0 W

-82-%

200 280 350

໪

2.1 3.3 5.0 V

-00.6V

--+100mV

Note 1

Note 1

Note 2

Note 2, 3

Note 2, 3

Note 1, 2, 3

Note 2, 3

VCM= 1.2V

Low Level Differential Input
Signal Voltage

Back-light LED Voltage /
Back-light LED Total Voltage

Back-light LED Current /
Back-light LED Total Current

Life Time

Power Consumption

V

/V

I

P

P

V

LED

LED

/I

P

LED

total

IL

BL

BL

D

-100 - - mV

-

-

10,000

3.1

/ 37.2

16.9

/ 67.6

--Hrs

3.5/

42.0

17.8/

71.2

mA

- 1.0 1.55 W

- 2.51 2.99 W

- 3.51 4.54 W

V

Note 4

Note 4

Based on LED

Note 1

Note 4

Note 1, 4

Notes : 1. The supply voltage is measured and specified at the interface connector of LCM.

The current draw and power consumption specified is for 3.3V at 25ଇ.
a) Typ : Window XP pattern, b) Max : Vertical Sub line pattern
c) EBL : Mosaic pattern ( 32 X 32 )

2. The power supply voltage and current is measured and specified at the interface
connector of LCM including LED Driver.

3. Reference value, which is measured with LED Driver for 12V.

4. Reference value, which is measured without LED Driver.

5. Calculated value for reference (V

SPEC. NUMBER

S864-1337

SPEC TITLE

HV121WX5-110 Product Specification

LED

ശ I

Ý # of LEDs (48EA) ).

LED

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3.2 PWM Duty Ratio vs Brightness

100

90

80

70

60

50

40

30

Relative Brightness (%)

20

REV ISSUE DATE

A 2009.02.10

10

0

0 102030405060708090100

Duty Ratio (%)

Notes :

In case of duty ratio 0%, LED can’t illuminate itself so this state is LED off.
In case of duty ratio 100%, the brightness of LED is maximum and the state is LED on.

SPEC. NUMBER

S864-1337

B2005-C001-D (3/3) A4(210 X 297)

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4.0 OPTICAL SPECIFICATIONS

4.1 Overview

The test of optical specifications shall be measured in a dark room (ambient luminance d 1
lux and temperature = 25r2ଇ) with the equipment of Luminance meter system (Goniometer
system and TOPCON BM-5A) and test unit shall be located at an approximate distance
50cm from the LCD surface at a viewing angle of ഘ and ഍ equal to 0q. We refer to ഘ
(=ഘ3 ) as the 3 o’clock direction (the “right”), ഘ
(“upward”), ഘ

(= ഘ9 ) as the 9 o’clock direction (“left”) and ഘ

Ø=180

(= ഘ12 ) as the 12 o’clock direction

Ø=90

(= ഘ6 ) as the 6

Ø=270

o’clock direction (“bottom”). While scanning ഘ and/or Ø, the center of the measuring spot on
the Display surface shall stay fixed. The backlight should be operating for 30 minutes prior to
measurement. V

shall be 3.3+/- 0.3V at 25qC. Optimum viewing angle direction is 6

DD

o’clock.

4.2 Optical Specifications

<Table 4. Optical Specifications>

Parameter Symbol Condition Min. Typ. Max. Unit Remarks

Ø=0

Horizontal

Viewing Angle

range

Vertical

ԭ

Luminance Contrast ratio CR

Luminance of

White
White

5 Points Y

5 Points ೼Y5 80 - -

Luminance

uniformity

13 Points ೼Y13 60 - -

W

White Chromaticity

W

Red

Reproduction

of color

Response

Time

Cross Talk CT

Green

Blue

Total

(T

r+Td

ԭ
ԭ

ԭ

R
R
G
G
B
B

3

9

12

6

CR > 10

ԭ = 0q

w

ԭ = 0q

x

y

x

y

x

y

x

y

ԭ = 0q

ԭ = 0q

Ta= 25q C

)

ԭ = 0q

ԭ = 0q

-8089Deg.

-8089Deg.
Note 1

-8089Deg.

-8089Deg.

- 500 - Note 2

190 220 - cd/m

2

Note 4

%

Note 5

0.260 0.300 0.340

0.280 0.320 0.360

0.523 0.563 0.603

0.314 0.354 0.394
Note 3

0.291 0.331 0.371

0.502 0.542 0.582

0.106 0.146 0.186

0.077 0.117 0.157

- 30 - ms Note 6

- - 2.0 % Note 7

SPEC. NUMBER

S864-1337

SPEC TITLE

HV121WX5-110 Product Specification

B2005-C001-D (3/3) A4(210 X 297)

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Notes :

1. Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing
angles are determined for the horizontal or 3, 9 o’clock direction and the vertical or 6,
12 o’clock direction with respect to the optical axis which is normal to the LCD surface
(see Figure1).

2. Contrast measurements shall be made at viewing angle of ഀ= 0 and at the center of
the LCD surface. Luminance shall be measured with all pixels in the view field set first
to white, then to the dark (black) state (see Figure1). Luminance Contrast Ratio (CR) is
defined mathematically as CR = Luminance when displaying a white raster / Luminance
when displaying a black raster.

3. Reference only / Standard Front Surface Treatment Measured with green cover glass.
The color chromaticity coordinates specified in Table 4 shall be calculated from the
spectral data measured with all pixels first in red, green, blue and white. Measurements
shall be made at the center of the panel.

REV ISSUE DATE

A 2009.02.10

SPEC. NUMBER

S864-1337

B2005-C001-D (3/3) A4(210 X 297)

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