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Optoelectronics Technology Co., Ltd.
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ST5461B02-1 Product Specification
Contents
1. General Description ....................................................................................................................................... 4
1.1 Product Features .................................................................................................................................. 4
1.3 General Information ............................................................................................................................. 4
2. Absolute Maximum Ratings .......................................................................................................................... 5
28 ERX0- Even Pixel Negative LVDS Differential Data Input. Channel 0
29 ERX0+ Even pixel Positive LVDS Differential Data Input. Channel 0
30 ERX1- Even Pixel Negative LVDS Differential Data Input. Channel 1
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Optoelectronics Technology Co., Ltd.
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ST5461B02-1 Product Specification
31 ERX1+ Even Pixel Positive LVDS Differential Data Input. Channel 1
32 ERX2- Even Pixel Negative LVDS Differential Data Input. Channel 2
33 ERX2+ Even Pixel Positive LVDS Differential Data Input. Channel 2
34 GND Ground
35 ECLK- Even Pixel Negative LVDS Differential Clock Input
36 ECLK+ Even Pixel Negative LVDS Differential Clock Input
37 GND Ground
38 ERX3- Even Pixel Negative LVDS Differential Data Input. Channel 3
39 ERX3+ Even Pixel Positive LVDS Differential Data Input. Channel 3
40 N.C. No Connection (1)
41 N.C. No Connection (1)
42 N.C. No Connection (1)
43 N.C. No Connection (1)
44 GND Ground
45 GND Ground
46 GND Ground
47 N.C. No Connection (1)
48 VCC +12V Power Supply
49 VCC +12V Power Supply
50 VCC +12V Power Supply
51 VCC +12V Power Supply
Note:
(1) For CSOT internal only, please let it open.
(2) High: connect to + 3.3V → VESA Format; Low: connect to GND or Open → JEIDA format.
(3) The first LVDS data is ODD LVDS data.
(4) The direction of pin assignment is shown as below:
Fig. 4.1 LVDS connector direction sketch map
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Optoelectronics Technology Co., Ltd.
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ST5461B02-1 Product Specification
B1 B0 G5 G4 G3 G2 G1
DE VS HS B5 B4 B3 B2
Connector
Timing Controller
LVCK1P
LV1N3
LV1P1
LV1N2
LV1N0
LV1P0
LV1N1
LV1P2
LVCK1N
LV1P3
100Ω
100Ω
100Ω
100Ω
100Ω
RCLK1P / RCLK2P
RA1P / RA2P
RB1P / RB2P
RC1P / RC2P
RD1P / RD2P
4.2Block Diagram of Interface
Fig. 4.1Block diagram of interface
Attention:
(1) This open cell uses a 100 ohms (Ω) resistor between positive and negative lines of each receiver input.
(2) LVDS cable impedance shall be 50 ohms per signal line or about 100 ohms per twist-pair line respectively.
4.3 LVDS Interface
4.3.1 VESA Format (SELLVDS = H)
G0 R5 R4 R3 R2 R1 R0
NA B7 B6 G7 G6 R7 R6
Fig. 4.2 VESA format
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Optoelectronics Technology Co., Ltd.
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4.3.2 JEIDA Format (SELLVDS = L or Open)
RCLK1P / RCLK2P
ST5461B02-1 Product Specification
RA1P/ RA2P
RB1P/ RB2P
RC1P/ RC2P
RD1P/ RD2P
4.4 Pattern FOR V-com Adjustment
Dot - inversion pattern
Frame N Frame N+1
+
-
-
+
+
-
-
+
+
-
-
+
G2 R7 R6 R5 R4 R3 R2
B3 B2 G7 G6 G5 G4 G3
DE VS HS B7 B6 B5 B4
NA B1 B0 G1 G0 R1 R0
Fig. 4.3 JEIDA format
+
-
+-
-
+
-+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
-
+
+
-
-
+
+
-
-
+
+
-
+
-
+
-
Fig. 4.4 Pattern for V-com adjustment
+-
-
+
-+
-
+
-
+
-
+
-
+
-
+
-
+
+
-
-
+
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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
Frame Rate F 57 60 63 Hz
F
CLK
(= 1/T
CLK
ST5461B02-1 Product Specification
65 74.25 77 MHz
)
Vertical
Term
Total TV 1115 1125 1380 TH TV = T
Display TVD 1080
VD
Blank TVB 35 45 300 TH
Total T
1050 1100 1150 T
H
TH = T
CLK
HD
Horizontal
Display THD 960
Term
Blank THB 90 140 190 T
CLK
Attention:
(1) The module is operated in DE only mode, H sync and V sync input signal have no effect on normal operation.
T
T
T
VD
V
VB
DE
T
H
+ T
+ T
VB
HB
DCLK
DE
T
CLK
T
HB
THD
DATA
Valid Display Data (960 clocks)
Fig. 5.1 Interface signal timing diagram
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(2) The input clock cycle-to-cycle is defined as below figures.
p
T1= T±200ps
ST5461B02-1 Product Specification
T2=T1±200
s
Fig. 5.2 Jitter
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6. Optical Characteristics
N
A
6.1 Measurement Conditions
The table below is the test condition of optical measurement.
Item Symbol Va lu e Unit
ST5461B02-1 Product Specification
Ambient Temperature TA
Ambient Humidity HA
25 ± 2
50 ± 10
ºC
%RH
Supply Voltage VCC 12 V
Driving Signal Refer to the typical value in Chapter 3: Electrical Specification
Vertical Refresh Rate FR 120 Hz
To avoid abrupt temperature change during optical measurement, it’s suggested to warm up the LCD module more than 60
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 370mm when θ is 2 degree. Hence, 500mm 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.
θ
Z
For Square
S = πr²
Fig. 6.1 The standard set-up system of measurement
θ
r
Z
Fig. 6.2 The area S contains at least 500 pixels to be measured
S
=
≥ 500 pixels
N means the actual number of the pixels in the area S.
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ST5461B02-1 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.
Item Symbol Condition Min.Ty p. Max. Unit Note
Static Contrast Ratio CR
- 4000 - - (1) (2)
Response Time TL - 6.5 12 ms (3)
Center Transmittance T% - 5.96 % (2) (4)
R
Color
Chromaticity
(CIE1931)
Red
Green
Blue
X
= 0°, θV = 0°
θ
RY 0.335 -
G
H
Normal direction at
0.321 -
X
center point with
GY 0.630 -
CSOT’s module:
B
0.157 -
X
MT5461B02-1
Typ.
- 0.03
BY 0.052 -
W
X
0.638
0.280
-
Typ.
(2) (5)
+ 0.03
-
White
WY
0.290
-
Color GamutCG - 72 - % NTSC
θ
H+
- 89 -
Horizontal
89
89
Deg. (6)
-
Viewing Angle
θH-
θ
V+
-
CR≥10
-
Vertical
θV-
-
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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Black & White
LMD
LCD Module
Fig. 6.3 The standard setup of CR measurement
ST5461B02-1 Product Specification
(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
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
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 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
100% t
t
X to Y
0% to 100%
0% to 25%
t
0% to 50%
t
0% to 75%
t
means the transition time from luminance ratio X to Y.
25% to 0%
25% to 50%
25% to 75%
25% to 100%
t
t
50% to 25%
t
t
50% to 75%
50% to 100%
t
50% to 0%
t
t
75% to 0%
75% to 25%
t
75% to 50%
75% to 100%
t
t
t
Luminance
Y: 0%, 25%, 50%, 75%,
Brighter State
100%
90%
t
X to Y
100% to 0%
100% to 25%
100% to 50%
t
100% to 75%
10%
Darker state
0%
X: 0%, 25%, 50%, 75%, 100%
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)
ST5461B02-1 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 (θH, θV):
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 θ
and down θV-; and two horizontal angles: right θH+ and left θH-) as illustrated in Fig. 6.6. The contrast ratio
V+
is measured by ELDIM EZ Contrast.
Y
X
θ
H+
θ
θ
H-
θ
V+
V-
Z
Fig. 6.6 Viewing angle coordination system
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7. Mechanical Characteristics
7.1 Mechanical Specification
ST5461B02-1 Product Specification
The copyright belongs to Shenzhen China Star 18 / 22 Ver.1.1
Optoelectronics Technology Co., Ltd.
Any unauthorized use is prohibited.
7.2 Packing
7.2.1 Packing Specifications
Item
ST5461B02-1 Product Specification
Specification
Quantity Dimension (mm) Weight (kg)
Packing Box 6 pcs/box 1380 (L) x 1080 (W) x 131 (H)
Net Weight: 21 (Max.)
Gross Weight: 27.26 (Max.)
Pallet 1 1420 (L) x 1120 (W) x 150 (H) Net Weight: 32
Stack Layer 9
Boxes per Pallet 9
Pallet after Packing 54 pcs/pallet 1420 (L) x 1120 (W) x 1049 (H) Gross Weight: 280
7.2.2 Packing Method
Box_d
EPE Spacer (7pcs)
LCD Panel (6pcs)
Pallet
Box_u
PE Sheet
PE Film
Pallet Label (2pcs)
PP Belt
(Plastic: 1420 * 1120 * 150mm)
Pallet
Carton Label (2pcs)
9 Layers
Fig. 7.1 Packing method (protector film stick on the front of the LCD module)
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