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MODEL: ST2751A01-2
Ver. 1.1
Date: 26.Sep.2012
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ST2751A01-1 Product Specification
Customer’s Approval CSOT
Signature Date Approved By Product Director
Name: Richard Lung
Signature:
Reviewed By PM Manager
Name: Aaron Tu
Signature:
Reviewed By Project Leader
Name: LC Liao
Signature:
Reviewed By PM
Name: Qingyan Ji
Signature:
Date
Date
Date
Date
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Optoelectronics Technology Co., Ltd.
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ST2751A01-1 Product Specification
Contents
1. General Description ........................................................................................................................................................................ 4
1.1 Product Features .................................................................................................................................................................. 4
1.2 Overview ............................................................................................................................................................................. 4
1.3 General Information ............................................................................................................................................................ 4
2. Absolute Maximum Ratings ........................................................................................................................................................... 5
2.1 Absolute Maximum Ratings (TA = 25 ± 2 °C) .................................................................................................................... 5
2.2 Environment Requirement (Based on CSOT Module MT2751A01-1) ............................................................................... 5
2.3 Absolute ratings of Environment (Open Cell) ..................................................................................................................... 5
3. Electrical Specification ................................................................................................................................................................... 6
3.1 Open cell Power Consumption (TA = 25 ± 2 °C) ................................................................................................................ 6
3.2 Mini-LVDS Characteristics ................................................................................................................................................. 7
4. Input Terminal Pin Assignment ....................................................................................................................................................... 8
4.1 Interface pin assignment ...................................................................................................................................................... 8
4.2 Block Diagram of Interface ............................................................................................................................................... 10
4.3 Mini-LVDS Interface......................................................................................................................................................... 11
4.3.1 Cell Structure ........................................................................................................................................................ 11
4.3.2 6 Pair Mode Data Mapping ................................................................................................................................... 11
4.4 Pattern FOR Vcom Adjustment ......................................................................................................................................... 11
5. Interface Timing ............................................................................................................................................................................ 12
5.1 Timing Table (DE Only Mode) ......................................................................................................................................... 12
5.2 Power On/Off Sequence .................................................................................................................................................... 13
6. Optical Characteristics .................................................................................................................................................................. 14
6.1 Measurement Conditions ................................................................................................................................................... 14
6.2 Optical Specifications ....................................................................................................................................................... 15
7. Mechanical Characteristics ........................................................................................................................................................... 18
7.1 Mechanical Specification .................................................................................................................................................. 18
7.2 Packing .............................................................................................................................................................................. 19
7.2.1 Packing Specifications .......................................................................................................................................... 19
7.2.2 Packing Method .................................................................................................................................................... 19
8. Definition of Labels ...................................................................................................................................................................... 20
8.1 Open Cell Label ................................................................................................................................................................ 20
8.2 Carton Label ...................................................................................................................................................................... 20
8.3 Pallet Label ........................................................................................................................................................................ 22
9. Precautions .................................................................................................................................................................................... 23
9.1 Assembly and Handling Precautions ................................................................................................................................. 23
9.2 Safety Precautions ............................................................................................................................................................. 23
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ST2751A01-1 Product Specification
Revision History
Version Date Page (New) Section Description Revision by
Ver. 1.1 24.Sep.2012 All All
Preliminary specification was first issued.
Qingyan Ji
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t
1. General Description
1.1 Product Features
- HD Resolution (1366 x 768)
- High Contrast Ratio: 3000:1
- Fast Response Time
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ST2751A01-1 Product Specification
- Ultra Wide Viewing Angle: 178° (H)/178° (V) (CR
10)
- DE (Data Enable) Mode
- LVDS (Low Voltage Differential Signaling) Interface
1.2 Overview
ST2751A01-1 is a diagonal 27.5” color active matrix LCD open cell with 1ch-LVDS interface. This open cell is a
transmissive type display operating in the normally black mode. It supports 1366 x 768 HD resolution and can display up to
16.7M colors (8-bit). Each pixel is divided into Red, Green and Blue sub-pixels which are arranged in horizontal stripe. There
is no backlight built-in.
This open cell dedicates for LCD TV products and provides excellent performance which includes high transmittance,
ultra wide viewing angle and high color depth. CSOT open cell comply with ROHS for identification.
1.3 General Information
Item Specification Unit Note
Active Area 607.5285 (H) x 345.0240 (V) mm
Cell Size 620.4675 (H) x 359.4850 (V) x 1.9438 (D) mm
Driving Scheme a-Si TFT Active Matrix -
Number of Pixels 1366 x 768 pixel
Pixel Pitch (Sub Pixel) 0.44475 (H) x 0.14975 (V) mm
Pixel Arrangement RGB Horizontal Stripe -
Display Colors 16.7 M color
8-bit
Display Mode Transmissive Mode, Normally Black -
Glass thickness (Array / CF) 0.7 / 0.7 mm
R = 0.610, 0.334
Color Chromaticity
Contrast Ratio 3000:1 (Typ.)
G = 0.341, 0.608
B = 0.158, 0.065
W = 0.280, 0.290
Typical value measured at CSOT’s
module: MT2751A01-1
Cell Transmittance 7.2% (Typ.) %
View Angle (CR>10) + 89 / - 89 (H), + 89 / - 89 (V) (Typ.)
Polarizer (CF side) Low Haze 2%
Polarizer (TFT side) Hard Coating (3H)
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2. Absolute Maximum Ratings
2.1 Absolute Maximum Ratings (TA = 25 ± 2 °C)
The followings are maximum values which, if exceeded, may cause damage to the unit.
ST2751A01-1 Product Specification
Item Symbol
Va lu e
Unit
Min. Max.
Power Supply Voltage VCC - 0.3 6.0 V
Input Signal Voltage VIN - 0.3 3.6 V
2.2 Environment Requirement (Based on CSOT Module MT2751A01-1)
(1) Temperature and relative humidity range are shown as below.
Relative Humidity (%RH)
100
90
80
60
40
20
10
39 ºC, 90%
Operating Range
Storage Range
-40
-20
0
20
40
60
80
Temperature (ºC)
Fig. 2.1 Operating and storage environment
(a) 90%RH maximum (T
(b) Wet-bulb temperature should be 39 ºC maximum (T
< 39 ºC).
A
> 39 ºC).
A
(c) No condensation.
(2) The storage temperature is between - 20 ºC to 60 ºC, and the operating ambient temperature is between 0 ºC to 50 ºC.
The maximum operating temperature is based on the test condition that the surface temperature of display area is less than
or equal to 65 ºC with LCD module in a temperature controlled chamber alone. Thermal management should be considered
in final product design to prevent the surface temperature of display area from being over 65 ºC. The range of operating
temperature may degrade in case of improper thermal management in the end product design.
(3) The rating of environment is based on LCD module. Leave LCD cell alone, this environment condition can’t be guaranteed.
Except LCD cell, the customer has to consider the ability of other parts of LCD module and LCD module process.
2.3 Absolute ratings of Environment (Open Cell)
When storing open cell as spares for a long time, please follow the precaution instructions:
(1) Do not store the module in high temperature and high humidity for a long time. It is highly recommended to store the
module with temperature from 20 ºC to 30 ºC in normal humidity (50 ± 10%RH) with shipping package.
(2) The open cell should be keep within one month shelf life
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3. Electrical Specification
3.1 Open cell Power Consumption (TA = 25 ± 2 °C)
Parameter Symbol
Min.
Va lu e
Typ.
ST2751A01-1 Product Specification
Unit Note
Max.
Power Supply Voltage VCC
Rush Current I
White Pattern I
RUSH
CC
Power Supply
Vertical Stripe ICC -
Current
Black Pattern ICC -
Note:
(1) The ripple voltage should be controlled less than 10% of V
(2) Measurement condition: V
rising time = 470 s.
CC
V
x 0.1
CC
GND
470 s
Fig. 3.1 VCC rising time condition
4.6 5.0 5.4
V (1)
- - 1.01 A (2)
-
.
CC
V
CC
x 0.9
V
CC
A
A
A
(3)
(3) Measurement condition: V
A. White Pattern B. 9ertical Stripe Pattern
C. Black Pattern
= 5 V, Ta = 25 ± 2 ºC, F = 60 Hz. The test patterns are shown as below.
CC
Fig. 3.2 Test patterns
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3.2 Mini-LVDS Characteristics
Parameter
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Symbol
Min. Ty p. Max.
ST2751A01-1 Product Specification
Va lu e
Unit Note
Common Input Voltage V
Mini-LVDS
Differential Input Voltage |VID| 150 200 300 mV
Interface
mini-LVDS Input Leakage Current IDL -1 - 1
Note:
(1) The mini-LVDS input signal has been defined as follows:
V
CM
GND
GND
Fig. 3.3 Mini-LVDS input signal
0.5 - 1.4 V
CM
A
|V
|
ID
(1)
(2)
(3)
(2) VCM = (VCLKP + VCLKN) / 2 or VCM = (VDxxP + VDxxN) / 2
(3) VID = VCLKP - VCLKN or VID = VDxxP – VDxxN
The typical mini-LVDS swing level of peak to peak is 400mV, ranging from –200mV to +200mV
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4. Input Terminal Pin Assignment
4.1 Interface pin assignment
X + C Board CN1: 196417-60041-3 (P-two) or equivalent (see Note (1))
Pin No. Symbol Description Note
1 VCC Power Supply ,+5 V DC regulated
2 VCC Power Supply ,+5 V DC regulated
3 VCC Power Supply ,+5 V DC regulated
4 VCC Power Supply ,+5 V DC regulated
5 NC For CSOT users only (2)
6 NC For CSOT users only (2)
7 GND Ground
8 GND Ground
ST2751A01-1 Product Specification
9 GND Ground
10 GND Ground
11 NC For CSOT users only (2)
12 GND Ground
13 MLV0P 1st Channel mini-LVDS Data Input (0+)
14 MLV0N 1st Channel mini-LVDS Data Input (0-)
15 MLV1P 1st Channel mini-LVDS Data Input (1+)
16 MLV1N 1st Channel mini-LVDS Data Input (1-)
17 MLV2P 1st Channel mini-LVDS Data Input (2+)
18 MLV2N 1st Channel mini-LVDS Data Input (2-)
19 GND Ground
20 MLVCKP 1st Channel mini-LVDS Clock Input (+)
21 MLVCKN 1st Channel mini-LVDS Clock Input (-)
22 GND Ground
23 MLV3P 1st Channel mini-LVDS Clock Input (3+)
24 MLV3N 1st Channel mini-LVDS Clock Input (3-)
25 MLV4P 1st Channel mini-LVDS Clock Input (4+)
26 MLV4N 1st Channel mini-LVDS Clock Input (4-)
27 MLV5P 1st Channel mini-LVDS Clock Input (5+)
28 MLV5N 1st Channel mini-LVDS Clock Input (5-)
29 GND Ground
30 NC For CSOT users only (2)
31 POL Polarity inversion signal for source driver
32 TP1 Latch signal for source driver
33 GND Ground
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34 OE Scan driver output enable
35 CKV Scan driver clock
36 GVON Control signal of gate voltage shaping
37 STV Scan driver start pulse
38 NC For CSOT users only (2)
39 NC For CSOT users only (2)
40 NC For CSOT users only (2)
41 NC For CSOT users only (2)
42 NC For CSOT users only (2)
43 NC For CSOT users only (2)
44 NC For CSOT users only (2)
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ST2751A01-1 Product Specification
45 NC For CSOT users only (2)
46 NC For CSOT users only (2)
47 NC For CSOT users only (2)
48 GND Ground
49 NC For CSOT users only (2)
50 NC For CSOT users only (2)
51 NC For CSOT users only (2)
52 NC For CSOT users only (2)
53 NC For CSOT users only (2)
54 NC For CSOT users only (2)
55 NC For CSOT users only (2)
56 NC For CSOT users only (2)
57 NC For CSOT users only (2)
58 NC For CSOT users only (2)
59 GND Ground
60 GND Ground
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ST27
51A01-1 Pr
duct Specifi
ation
1) The direc
2) For CSOT
4
2 Block
tion of pin as
internal only
iagram
MLV
MLV
MLV
MLV
ignment is s
# 1
# 1
Fig
please let it
f Interf
P
N
P
1N
own as belo
. 4.1 Mini-L
pen.
ce
C
nnector
:
DS direction
# 60
# 60
sketch map
X Board
64.
64.
N1
N1
ttention:
1) This open
2) Mini-LVD
MLV
MLV
LVC K
LVC
ML
ML
ML
ML
ML
cell uses a 64
S cable impe
P
N
1N
1P
3P
3N
4P
4N
5P
5N
.9 ohms ()
ance shall b
Fi
. 4.2 Block
esistor betwe
50 ohms per
64.
64.
64.
64.
64.
iagram of in
n positive a
signal line o
erface
d negative li
about 100 o
es of each re
ms per twist-
eiver input.
pair line resp
ctively.
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opyright belong
Opto
lectronics Tech
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nauthorized use
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V
r. 2.1
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ST27
51A01-1 Pr
duct Specifi
ation
4.3 Mini
L
4.3.1 C
4.3.2 6
a. Reset
b. MLV0
LVDS Da
ll Struct
Pair Mod
Signal sh
MLV5 rec
a mappi
re
Data Ma
uld be put
ives data
ng
Fig. 4.
ping
in MLV0P/
s follows.
Cell Struct
.
re
4.
Pattern
For Vco
Adjust
ame N
1[0-7]
2[0-7]
3[0-7]
4[0-7]
5[0-7]
6[0-7]
Fig. 4.4 Si
ent
R7[0-7
R8[0-7
R9[0-7
R10[0-
R11[0-
R12[0-
pair mode d
]
]
]
ta mapping
13[0-7]
14[0-7]
15[0-7]
16[0-7]
17[0-7]
18[0-7]
F
R19[0-7]
R20[0-
R21[0-7
R22[0-7
R23[0-7
R24[0-7
rame N+
]
]
]
]
]
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opyright belong
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lectronics Tech
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5. Interface Timing
5.1 Timing Table (DE Only Mode)
Signal Item Symbol Min. Typ. Max. Unit Note
LVDS Clock Frequency
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F
CLK
(= 1 / T
CLK
50.0 75.4 80.0 MHz
)
ST2751A01-1 Product Specification
Frame Rate F 47 60 63 Hz
Vertical Frequency FV 47.0 48.4 60.9 KHz
Vertical
Total TV 784 806 1015 TH TV = TVD + T
Term
T
Display TVD 768
Blank TVB 16 38 247 TH
Total T
1460 1560 2000 T
H
H
TH = THD+ T
CLK
Horizontal
Term
Display THD 1366
Blank THB 94 194 634 T
T
CLK
CLK
Attention:
(1) The TFT LCD Open cell is operated in DE only mode, H sync and V sync input signal have no effect on normal operation.
T
Tvd T
v
vb
DE
T
h
VB
HB
DCLK
DE
T
clk
T
hb
Thd
DATA
Valid Display Data
Fig. 5.1 Interface signal timing diagram
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ST2751A01-1 Product Specification
5.2 Power On/Off Sequence
To prevent a latch-up or DC operation of the Open cell, the power on/off sequence should be as the diagram below.
0.1 V
0 V
0.1 V
CC
LVDS & Option Signal
Backlight(Recommended)
0 V
T3 T1
T2
Valid Data
Power On
T5
50%
50%
T6
Power Off
Fig. 5.2 Power on/off sequence
Va lu e s
Parameter
Min. Typ. Max.
T1 0.5 - 10.0 ms
T4
Unit
T2 0 - - ms
T3 0 - - ms
T4 1000 - - ms
T5 500 - - ms
T6 100 - - ms
Attention:
(1) The supply voltage of the external system for the open cell input should follow the definition of V
CC
.
(2) When the customer’s backlight turns on before the LCD operation or the LCD turns off before the backlight turns off, the
display may momentarily become abnormal screen.
(3) In case that V
is in off level, please keep the level of input signals on the low or high impedance. If T2 < 0, that may
CC
cause electrical overstress.
(4) T4 should be measured after the module has been fully discharged between power off and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
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N
A
6. Optical Characteristics
6.1 Measurement Conditions
The table below is the test condition of optical measurement.
Item Symbol Val u e Unit
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ST2751A01-1 Product Specification
Ambient Temperature TA
Ambient Humidity HA
Supply Voltage VCC 5 V
Driving Signal Refer to the typical value in Chapter 3: Electrical Specification
Vertical Refresh Rate FR 60 Hz
To avoid abrupt temperature change during optical measurement, it’s suggested to warm up the LCD module more than 45
minutes after lighting the backlight and in the windless environment.
To measure the LCD cell, it is suggested to set up the standard measurement system as Fig. 6.1. The measuring area S
should contain at least 500 pixels of the LCD cell as illustrated in Fig.6.2 (A means the area allocated to one pixel). In this
model, for example, the minimum measuring distance Z is 370 mm when T is 2 degree. Hence, 500 mm is the typical
measuring distance. This measuring condition is referred to 301-2H of VESA FPDM 2.0 about viewing distance, angle, and
angular field of view definition.
T
Z
For Square
25 r 2
50 r 10
S = r²
ºC
% RH
Fig. 6.1 The standard set-up system of measurement
T
Z
Fig. 6.2 The area S contains at least 500 pixels to be measured
S
=
N means the actual number of the pixels in the area S.
ı 500pixels
r
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ST2751A01-1 Product Specification
6.2 Optical Specifications
The table below of optical characteristics is measured by MINOLTA CS2000, MINOLTA CA310, ELDIM OPTI
Scope-SA and ELDIM EZ Contrast in dark room.炷The optical data in the form is measured by matching the Backlight of
MT2751A01-1.炸
Item Symbol Condition Min. Typ. Max. Unit Note
Static Contrast Ratio CR
2400 3000 - - (1) (2)
Response Time TL - 6.5 - ms (3)
Center Transmittance T% - 7.2 - % (2) (4)
Color
Chromaticity
(CIE1931)
Red
Green
Blue
R
X
= 0q, TV = 0q
T
RY 0.334 -
GX 0.341 -
H
Normal direction at
0.610
center point with
GY 0.608 -
B
CSOT’s module:
0.158 -
X
MT2751A01-1
Typ.
- 0.03
Typ.
+ 0.03
BY 0.065 -
W
0.280 -
X
-
(2) (5)
White
WY 0.290 -
Color Gamut CG - 62 - % NTSC
T
H+
80 89 -
Horizontal
89
89
Deg. (6)
-
Viewing Angle
TH-
T
V+
80
CR t 10
80
Vertical
TV-
80
89
-
Note:
(1) Definition of static contrast ratio (CR):
It’s necessary to switch off all the dynamic and dimming function when measuring the static contrast ratio.
CR-W
Static Contrast Ratio (CR) =
CR-D
CR-W is the luminance measured by LMD (light-measuring device) at the center point of the LCD module with
full-screen displaying white. The standard setup of measurement is illustrated in Fig. 6.3; CR-D is the luminance measured
by LMD at the center point of the LCD module with full-screen displaying black. The LMD in this item is CS2000.
(2) The LMD in the item could be a spectroradiometer such as (KONICA MINOLTA) CS2000, CS1000(TOPCON), SR-UL2
or the same level spectroradiometer. Other display color analyzer (KONICA MINOLTA) CA210, CA310 or (TOPCON)
BM-7 could be involved after being calibrated with a spectroradiometer on each stage of a product.
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ST2751A01-1 Product Specification
Black & White
LMD
LCD Module
Fig. 6.3 The standard setup of CR measurement
(3) Response time T
time matrix in which each element t
luminance ratios among 0%, 25%, 50%, 75%, and 100% luminance. The transition time t
from 10% to 90% of the luminance difference between X and Y (X < Y) as illustrated in Fig.6.4. When X > Y, the
definition of t
optimized on refresh rate F
Measured
Transition Time
Luminance
Ratio of
Current Frame
is defined as the average transition time in the response time matrix. The table below is the response
L
is the transition time from luminance ratio X to Y. X and Y are two different
X to Y
is defined as the time taken
X to Y
is the time taken from 90% to 10% of the luminance difference between X and Y. The response time is
X to Y
= 60Hz.
r
Luminance Ratio of Previous Frame
0% 25% 50% 75% 100%
0% t
25% t
50% t
75% t
0% to 25%
t
0% to 50%
t
0% to 75%
25% to 50%
25% to 75%
t
25% to 0%
t
50% to 0%
t
50% to 25%
50% to 75%
t
t
75% to 25%
t
75% to 50%
t
75% to 0%
t
t
100% to 0%
100% to 25%
100% to 50%
t
100% to 75%
100% t
t
means the transition time from luminance ratio X to Y.
X to Y
Luminance
0% to 100%
t
25% to 100%
t
50% to 100%
t
75% to 100%
Luminance
100%
100%
90%
90%
X toY
Y: 0%, 25%, 50%, 75%, 100%
Y:0%,25%50%,75%,100%
Brighterstate
Brighter State
t
t
X to Y
Darker State
10%
10%
Darkerstate
0%
0%
X:0%,25%50%,75%,100%
25%, 50%,75%,100%
X: 0%
Time
Fig. 6.4 The definition of t
X to Y
Time
All the transition time is measured at the center point of the LCD module by ELDIM OPTI Scope-SA.
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(4) Definition of center Transmittance (T%):
The
transmittance is measured with full white pattern (Gray 255)
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ST2751A01-1 Product Specification
Luminance of LCD module
Static Contrast Ratio (CR) =
Luminance of Backlight
(5) Definition of color chromaticity:
Each chromaticity coordinates (x, y) are measured in CIE1931 color space when full-screen displaying primary color R, G,
B and white. The color gamut is defined as the fraction in percent of the area of the triangle bounded by R, G, B
coordinates and the area is defined by NTSC 1953 color standard in the CIE color space. Chromaticity coordinates are
measured by CS2000 and the standard setup of measurement is shown in Fig. 6.5.
Colors
LMD
LCD Module
Fig. 6.5 The standard setup of color chromaticity measurement
(6) Definition of viewing angle coordinate system (TH, TV):
The contrast ratio is measured at the center point of the LCD module. The viewing angles are defined at the angle that the
contrast ratio is larger than 10 at four directions relative to the perpendicular direction of the LCD module (two vertical
angles: up T
and down TV-; and two horizontal angles: right TH+ and left TH-) as illustrated in Fig. 6.6. The contrast ratio
V+
is measured by ELDIM EZ Contrast.
Y
X
T
H+
T
T
H-
T
V+
V-
Z
Fig. 6.6 Viewing angle coordination system
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7. Mechanical Characteristics
7.1 Mechanical Specification
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ST2751A01-1 Product Specification
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ST2751A01-1 Product Specification
7.2 Packing
7.2.1 Packing Specifications
Specification
Item
Quantity Dimension (mm) Weight (kg)
Net Weight: 9.0 (Max.)
Packing Box 9 pcs / box 755.0 (L) x 525.0 (W) x 89.0 (H)
Gross Weight: 10.5 (Max.)
Pallet 1 1150.0 (L) x 850.0 (W) x 120.0 (H) Net Weight:5
Stack Layer 17(The top layer is empty.)
Boxes per Pallet 34 boxes / pallet(Two boxes is empty)
Pallet after Packing 288 pcs / pallet 1150.0 (L) x 850.0 (W) x 1445.0 (H) Gross Weight:344.0
7.2.2 Packing Method
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ST2751A01-1 Product Specification
Pa llet in the 40 ft Co ntain er
PP belt
Top cover
PE Sheet
Packing Quantity
9 Open Cell / Box
17 Layer / pallet,34 box / pallet
The top layer tray is a empty tray
288 Open Cell / Pallet
8064 Open Cell / 40ft Container
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Week
r
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8. Definition of Labels
8.1 Open Cell Label
Model Name: ST2751A01-1
Ver.X.X: Version, for example: 0.1, 0.2, … , 1.1, 1.2, …, 2.1, 2.2, …
WC (Week Code): XX XX
Ye a
ST2751A01-1 Product Specification
Year: 2010 = 10, 2011 = 11 … 2020 = 20, 2021 = 21…
Week: 01, 02, 03 …
Serial Number: XXXXXXXXXXXX XXXXXXXX
8.2 Carton Label
CSOT Internal Use
Panel ID
For RoHS compliant products, CSOT will add RoHS for identification.
Serial Number: XXXX XX XXXXX XXXXX
CSOT Internal Use
Year, Month, Date
Model Version Code
CSOT Internal Use
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Manufactured Date:
Year: 2010 = 10, 2011 = 11…2020 = 20, 2021 = 21…
Month: 1~9, A~C, for Jan. ~ Dec.
Date: 01~31, for 1st to 31st
Model Version Code: Version of product, for example: 01, 02, 11, 12…
8.3 Pallet Label
ST2751A01-1 Product Specification
Serial Number: XXX XX XXX XXXXX
CSOT Internal Use
Year, Month
Model Version Code
CSOT Internal Use
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ST2751A01-1 Product Specification
9. Precautions
9.1 Assembly and Handling Precautions
(1) Do not apply rough force such as bending or twisting to the open cell during assembly.
(2) It is recommended to assemble or install a open cell into the user’s system in clean working areas. The dust and
oil may cause electrical short or damage the polarizer.
(3) Do not apply pressure or impulse to the open cell to prevent the damage to the open cell.
(4) Always follow the correct power-on sequence. This can prevent the damage and latch-up to the LSI chips.
(5) Do not plug in or pull out the interface connector while the open cell is in operation.
(6) Use soft dry cloth without chemicals for cleaning because the surface of polarizer is very soft and easily be
scratched.
(7) Moisture can easily penetrate into the open cell and may cause the damage during operation.
(8) High temperature or humidity may deteriorate the performance of the open cell. Please store open cell in the
specified storage conditions.
(9) When ambient temperature is lower than 10 ºC, the display quality might be deteriorated. For example, the
response time will become slow.
9.2 Safety Precautions
(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of
contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(2) After the open cell end of life, it is not harmful in case of normal operation and storage.
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