BOE V320WX1 Specification

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Suzhou BOE CHATANI Electronics Co., LTD.

LCM APPROVAL

Part Name ： LCM
MODEL NO ： BOEV320WX1
Part Name ： 2602802001
Effective Date ： 2012.05.09

Suzhou BOE CHATANI Electronics Co.,LTD

APP CKECK APPV

Approved by：

APP/DATE CHECK/DATE APPV/DATE

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Revised record

Ver Date Revision content Page Revised

1.0 2012-05-09 First release all

Cheng

xiaoqing

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Contents

No.

1.0 GENERAL DESCRIPTION 4

2.0 ABSOLUTE MAXIMUM RATING 5

3.0 ELECTRICAL SPECIFICATIONS 6

4.0 OPTICAL SPECIFICATION 7

5.0 INTERFACE CONNECTION 9

6.0 SIGNAL TIMING SPECIFICATION 12

7.0 SIGNAL TIMING WAVEFORMS OF INTERFACE SIGNAL 12

8.0 INPUT SIGNALS, BASIC DISPLAY COLORS&GRAY SCALE OF COLORS 13

Item Page

9.0 POWER SEQUENCE 14

10.0 MECHANICAL CHARACTERISTICS 14

11.0 RELIABLITY TEST 16

12.0 HANDLING & CAUTIONS 16

13.0 OPTICAL CHARACTERISTICS 17

14.0 MECHANICAL CHARACTERTISTICS 19

15.0 PACKING 21

16.0 DEFINITION OF LABELS 21

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1.0 GENERAL DESCRIPTION

1.1 Introduction

BOE320WX1 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 31.5 inch diagonally measured active area with WXGA
resolutions (1366 horizontal by 768 vertical pixel array). Each pixel is divided into RED, GREEN, BLUE dots
which are arranged in vertical stripe and this module can display 16.7M colors. The TFT-LCD panel used for
this module is adapted for a low reflection and higher color type.

1.2 Features

●LVDS Interface with 1 pixel / clock

●High-speed response

●Low color shift image quality

●8-bit color depth, display 16. 7M colors

●High luminance and contrast ratio, low reflection and wide viewing angle

●DE (Data Enable) only

●AFFS technology is applied for high display qualify

●RoHS/Halogen Free

1.3 Application

●Home Alone Multimedia TFT-LCD TV

●Display Terminals for Control System

●High Definition TV(HD TV)

●AV application Products

1.4 General Specification

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The followings are general specifications at the model BOEV320WX1.

< Table 1,General Specifications >

Items Specifications Unit

Screen Diagonal 31.5 inch
Active Area 697.685(H) ×392.256(V) mm
Pixels H x V 1366(H)×768(V) pixels
Pixel Pitch 0.17025×RGB×0.51075 mm
Pixel Arrangement Pixels R.G.B. Vertical Stripe
White Luminance

350minimum，400typical

cd/m2 (LED@120mA Per Input Pin )
Display colors 16.7M（8bit-true） colors
Display mode Transmission mode，Normally Black
Outline Dimension 741.4 (W) x 435.8(H) x 15.2 (T) typical mm
Surface Treatment Haze 10%, 3H
Back-light Lower edge side, 2-LED Lighting Bar type Note 1

PD : 7.1 (max)

Power Consumption

PBL : 33.6W (max) Note 2
Ptotal : 40.7 (max)

Notes : 1. LED Lighting Bar (2*input pins)

2. PLED=Input pins* VPIN×IPIN

2.0 ABSOLUTE MAXIMUM RATINGS

The followings are maximum values which, if exceed, may cause faulty operation or damage to the unit. The
operational and non-operational maximum voltage and current values are listed in Table 2.

< Table 2. Absolute Maximum Ratings>

Item Symbol

Min. Max. Unit Conditions

Power Supply Voltage VDD VSS-0.3 13.2 V

Ta=25ºC

TOP 0 +50 ºC

Operating Temperature

TSUR 0 +60 ºC

Storage Temperature TST -20 +60 ºC

Note 1）

Operating Ambient Humidity Hop 10 80 %RH

Storage Humidity Hst 10 80 %RH

Item Symbol

*LED

Current IPIN - 120 mA

Channel

*LED

Voltage VPIN 58 70 V

Channel

Min. Max. Unit Conditions

Note : 1) Temperature and relative humidity range are shown in the figure below.Wet bulb temperature should
be 39 °C max. and no condensation of water.

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3.0 ELECTRICAL SPECIFICATIONS

3.1 Electrical Specifications

< Table 3. Electrical specifications > [Ta=25±2 ℃]

Note 1 : The supply voltage is measured and specified at the interface connector of LCM.
The current draw and power consumption specified is for VDD=12.0V,
Frame rate fV=60Hz and Clock frequency = 75.4MHz.
Test Pattern of power supply current

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Note 2 : The duration of rush current is about 2ms and rising time of Power Input is 1ms(min)

3.2 Backlight Unit

< Table 4. Backlight Unit >

Symbol

VPIN LED Light Bar Input Voltage

Per Input Pin

IPIN LED Light Bar Input Current

Per Input Pin

PBL LED Power Consumption - 30.72 - W Note3

- the single lm rank 30 - - lm

- LED color Rank 1C、1D、1E、1F、1G、1H\ABE、ABF、ABG、

- LED Life-Time 30,000 - - Hrs Note4

Parameter Min. Typ. Max. Units Condition

58 64 70 V

Duty 100%

- 120*4 - mA Note1，2

-

ABH、ABI、ABK、ABL、ABM、ABN

Note1: There are one light bar ,and the specified current is input LED chip 100% duty current
Note2: The sense current of each input pin is 120mA
Note3: PBL=4 Input pins*VPIN ×IPIN
Note4: The lifetime is determined as the time at which luminance of LED become 50% of the initial brightness
or not normal lighting at IPIN=120mA*4 on condition of continuous operating at 25 ±2 ℃

4.0 OPTICAL SPECIFICATION

4.1 Overview

The test of optical specifications shall be measured in a dark room (ambient luminance﹤1 lux
andtemperature=25±2℃) with the equipment of Luminance meter system (Goniometer system and PR730) and
test unit shall be located at an approximate distance 50cm from the LCD surface at a viewing angle of θ and Φ
equal to 0 . We refer to θØ=0(=θ3) as the 3 o‟clock direction (the “right”), θØ=90(= θ12) as the 12 o‟clock
direction (“upward”), θØ=180(= θ9) as the 9 o‟clock direction (“left”) and θØ=270(= θ6 ) as the 6 o‟clock
direction (“bottom”). While scanning θ and/or Ø, the center of the measuring spot on the Display surface shall
stay fixed. The measurement shall be executed after 30 minutes warm-up period. VDD shall be 12.0V +/-10%
at 25℃. Optimum viewing angle direction is 6 ‟clock.

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