BOE HM185WX3-200 Specification
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THIS SPECIFICATION IS THE PROPERTY OF BOE HF AND SHALL NOT BEG
REPRODUCED OR COPIED WITHOUT THE WRITTEN PERMISSION OF BOE HF AND
MUST BE RETURNED TO BOE HF UPON ITS REQUEST
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PROPRIETARY NOTE
SPEC. NUMBER
PRODUCT GROUP
TFT-LCD
Rev. O ISSUE DATE
TITLE : B3 HM185WX3-200
Product Specification
Rev. O
PAGE
XG
OF 27
HEFEI BOE OPTOELECTRONICS TECHNOLOGY
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SPEC. NUMBER
G
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
REV
O
ISSUE DATE
PAGE
YG
OF 27
REVISION HISTORY
REV. ECN No. DESCRIPTION OF CHANGES DATE PREPARED
O
Initial Release
2011.07.21
ᓴᮄ䳲
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SPEC. NUMBER
No. Item Page
1.0 General Description 4
2.0 Absolute Maximum Ratings 6
3.0 Electrical Specifications 7
4.0 Optical Specifications 8
5.0 Interface Connection 10
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
Contents
REV
O
ISSUE DATE
PAGE
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OF27
6.0 Signal Timing Specifications 13
7.0 Signal Timing Waveforms of Interface Signal 15
8.0 Input Signals, Display Colors & Gray Scale of Colors 17
9.0 Power Sequence 18
10.0 Mechanical Characteristics 19
11.0 Reliability Test 20
12.0 Handling& Cautions 21
13.0 Product Serial Number 22
14.0 Packing 23
15.0 Appendix 25
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REV
O
SPEC. NUMBER
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
1.0 GENERAL DESCRIPTION
1.1 Introduction
HM185WX3-200 is a color active matrix TFT LCD open-cell using amorphous silicon
TFT's (Thin Film Transistors) as an active switching devices. This open-cell has a 18.5 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 open-cell can display 16.7M colors. The TFT-LCD panel used for
this open-cell is adapted for a low reflection and higher color type.
ISSUE DATE
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[G
LVDS
Input
Signal
Connector (CN
VDD
1
)
1.2 Features
z LVDS Interface with 1 pixel / clock
z High-speed response
z Low power consumption
z 6-bit (Hi-FRC) color depth, display 16. 7M colors
z Low reflection and normal viewing angle
z DE (Data Enable) only
z RoHS
LVDS Rx
+
T/CON
+
Mini LVDS Tx
DC/DC
Gamma
Vcom
Gate Driver
Source Driver
TFT LCD Panel
1366
768
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1.3 Application
z Desktop Type of PC & Workstation Use
z Slim-Size Display for Stand-alone Monitor
z Display Terminals for Control System
z Monitors for Process Controller
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
REV
O
ISSUE DATE
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OF27
1.4 General Specification
The followings are general specifications at the model HM185WX3-200.
<Table 1. General Specifications>
Parameter Specification Unit
Active area
Number of pixels
Pixel pitch
409.8(H) Ý 230.4(V)
1366(H) ശ768(V)
0.3(H) ശ0.3(V)
mm
pixels
mm
Pixel arrangement RGB Vertical stripe
Display colors 16.7M colors
Display mode Normally White
Weight 500 (Max.) g
Surface Treatment
Haze 25%, 3HG
Remarks
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ڋ
ڍ ڋ
ڏ ڋ
ڑ ڋ
ړ ڋ
ڈڍ ڋ
ڐ
ڍ ڋ
ڏ ڋ
ڑ ڋ
ړ ڋ
ڔڋ
ڌ ڋ ڋ
ڪ ۋ ۀ ۍڼ ۏۄۉ ۂ ٻڭ ڼ ۉ ۂ ۀ
ڮ ۏۊ ۍڼ ۂ ۀ ٻڭ ڼ ۉ ۂ ۀ
ڭۀۇڼۏۄۑ ۀٻ ڣېۈ ۄڿ ۄۏ ۔ٻ ڃ ڀڭ ڣڄ
گ ۀ ۈ ۋ ۀ ۍڼ ۏې ۍۀ ٻڃഴڞ ڄ
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SPEC. NUMBER
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
REV
O
ISSUE DATE
]G
2.0 ABSOLUTE MAXIMUM RATINGSG
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.
GG
< Table 2. Absolute Maximum Ratings> [VSS=GND=0V]G
ParameterG
Power Supply Voltage VDD
Logic Supply Voltage V
SymbolG Min.G Max.G UnitG RemarksG
-0.5 5.5
VSS-0.3 VDD+0.3 V
IN
V
Ta = 25 ć
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Operating Temperature T
Storage Temperature T
0 +50
OP
-20 +60
ST
ć
ć
Note : 1) Temperature and relative humidity range are shown in the figure below.
O
Wet bulb temperature should be 39
C max. and no condensation of water.
OZ`S`WPG
O\WS\WPG
1)
1)
O]WSZWPG
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REV
O
SPEC. NUMBER
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
3.0 ELECTRICAL SPECIFICATIONSG
3.1Electrical Specifications
< Table 3. Electrical specifications > G
Parameter Min. Typ. Max. Unit Remarks
Power Supply Voltage VDD 4.5 5.0 5.5 V
Power Supply Current I
In-Rush Current I
Permissible Input Ripple Voltage V
High Level Differential Input
Threshold Voltage
- 600 1000 mA
DD
- 2.0 3.0 A Note 2
RUSH
- - 100 mV VDD = 5.0V
RF
V
- - +100 mV
IH
ISSUE DATE
[Ta =25ധ2 ć]
Note1
PAGE
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Low Level Differential Input
Threshold Voltage
Differential input voltage |V
Differential input common mode voltage Vcm 1.0 1.2 1.5
Power Consumption P
-100 - - mV
V
IL
| 200 - 600 mV
ID
- 3 4.5 W
D
V
=100mV,
IH
=-100mV
V
IL
Notes : 1. The supply voltage is measured and specified at the interface connector of LCM.G
The current draw and power consumption specified is for VDD=5.0V, Frame rate=75Hz and
Clock frequency = 95MHz. Test Pattern of power supply currentG
a) Typ : Color Bar patternG
b) Max : Skip Sub Pixel Pattern
2. Duration of rush current is about 2 ms and rising time of VDD is 520 μs ρ 20 %G
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SPEC. NUMBER
PRODUCT GROUP
TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
REV
O
ISSUE DATE
PAGE
_G
4.0 OPTICAL SPECIFICATION G
4.1 Overview
The test of Optical specifications shall be measured in a dark room (ambient luminance d 1 lux and temperature =
25r2ć) with the equipment of Luminance meter system (Goniometer system and TOPCONE BM-5) 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 0q. We refer to
(=θ3 ) as the 3 o’clock direction (the “right”), θ
θ
Ø=0
the 9 o’clock direction (“left”) and θ
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 5.0V +/-10% at 25qC. Optimum viewing angle direction is 6 ’clock.
(= θ12 ) as the 12 o’clock direction (“upward”), θ
Ø=90
(= θ6 ) as the 6 o’clock direction (“bottom”). While scanning θ and/or Ø, the
Ø=270
Ø=180
(= θ9 ) as
4.2 Optical Specifications
[VDD = 5.0V, Frame rate = 60Hz, Clock = 78MHz, IBL = 7.5mA, Ta =25ധ2 ć]
OF27
Parameter Symbol Condition Min. Typ. Max. Unit Remark
Θ
Horizontal
Viewing Angle range
Vertical
Horizontal
Viewing Angle range
Vertical
Luminance Contrast ratio CR
Luminance of White Y
White luminance uniformity ΔY 75 80 % Note 4
White
Red
Reproduction
of color
Green
Blue
Response
Time
Cross Talk CT - - 2.0 % Note 7
Rising T
Falling T
3
35 45 - Deg.
Θ
9
Θ
20 25 - Deg.
12
35 40 - Deg.
Θ
6
Θ
3
Θ
50 - - Deg.
9
Θ
30 - - Deg.
12
Θ
45 - - Deg.
6
160 200 cd/m2 Note 3
w
0.283 0.313 0.343
W
x
0.299 0.329 0.359
W
y
R
x
R
y
G
x
G
y
B
0.114 0.144 0.174
x
B
y
1.5 2.5 ms
r
f
CR > 10
CR > 5
Θ = 0q
(Center)
Normal
Viewing
Angle
35 45 - Deg.
Note 1
50 - - Deg.
450 600 Note 2
0.616 0.646 0.676
0.304 0.334 0.364
Note 5
0.266 0.296 0.326
0.572 0.602 0.632
0.038 0.068 0.098
Note 6
3.5 5.5 ms
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TFT- LCD PRODUCT
SPEC. TITLE
B3 HM185WX3-200 Product Specification_ Rev. O
REV
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OF27
Note :
1. The value in upper table are based on BLU provided by BOEHF.
2. Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing 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.
3. Contrast measurements shall be made at viewing angle of T= 0q 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 FIGURE 1 shown in Appendix) Luminance Contrast Ratio (CR)
is defined mathematically.
Luminance when displaying a white raster
CR =
Luminance when displaying a black raster
4. Luminance of LCD module shall be made without signal input. Cell transmittance is defined
mathematically, BLU provided by BOEHF.
Transmittance =
5. The White luminance uniformity on LCD surface is then expressed as :
ԩY = ( Minimum Luminance of 9points / Maximum Luminance of 9points ) * 100
(See FIGURE 2 shown in Appendix).
6. 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 with BLU provided by BOEHF.
7. The electro-optical response time measurements shall be made as FIGURE 3 shown in
Appendix by switching the “data” input signal ON and OFF. The times needed for the
luminance to change from 10% to 90% is Td, and 90% to 10% is Tr.
8. Cross-Talk of one area of the LCD surface by another shall be measured by comparing the
luminance (YA) of a 25mm diameter area, with all display pixels set to a gray level, to the
luminance (YB) of that same area when any adjacent area is driven dark. (See FIGURE 4
shown in Appendix).
Luminance of LCD Module
Luminance of BLU
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