VGG8048B4-6UFLWF preliminary rev1

VGG8048B4-6UFLWF preliminary rev1
MODEL NO.
EVERVISION
VGG8048B4-6UFLWF
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2
1. Table of Contents
No.
Contents
Page
1
Table of Contents
2
2
Record of Revisions
3
3
Module Numbering System
4
4
Application
5
5
Features
5
6
General Specifications
5
7
Absolute Maximum Ratings
6
8
Electrical Characteristics
7
9
Block Diagram
10
10
Input / Output Terminals Pin Assignment
11
11
Interface Timing
15
12
Optical Characteristics
24
13
Reliability Test
27
14
Packaging
28
15
Precautions
29
16
Outline Drawing
30
17
Definition of Labels
31
18
Incoming Inspection Standards
33
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2. Record of Revisions
Rev.
1
Comments
Preliminary Specification was first issued.
Page
Date
All
6/3’14
MODEL NO.
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VGG8048B4-6UFLWF
3. Module Numbering System
V G G 8048 B4 – 6 U F L W F
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VGG8048B4-6UFLWF
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5
4. Application
This specification is applied to the 7 inch WVGA supported TFT-LCD module, and
can display true 262,144 colors(6 bit/ color). The module is designed for OA, Car TV
application and other electronic products which require flat panel display of digital signal
interface. This module is composed of a 7”TFT-LCD panel, a driver circuit and backlight
unit. and used as the input devices for general electric appliances via both finger and
Capacitive stylus pen.
5. Features
- WVGA (800×480 pixels) resolution.
- LVDS Receiver 18 bit Interface
- Dot inversion mode with stripe type.
- LED driver circuit is built in this module to provide PWM Dimmer function.
- Projected Capacitive Touch
I2C Interface
Multi Touch (Ten points)
6. General Specifications
Item
Screen Size
Display Format
Active Area
Dot Size
Pixel Configuration
Display Mode
Specifications
7 (Diagonal)
800RGB(H)×480(V)
152.4(H)×91.44(V)
0.0635(H)×0.1905(V)
RGB Vertical Stripe
TN Type
Transmissive Mode
Unit
inch
dot
mm
mm
-
Normally White
Surface Treatment
Clear(7H)
-
Viewing Direction
6 O’clock
(The Gray Inversion will appear at this direction)
-
Outline Dimension
Weight
166.6(W)×109.4(H)×11.15(D)
(228)
mm
g
Evervision certifies this product to be in
RoHS Compliance
compliance with European Union Directive
2011/65/EU on the restriction of certain
hazardous substances in electrical and electronic
equipment.
-
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7. Absolute Maximum Ratings
7.1 Absolute Ratings of Environment
Item
Symbol
Value
Min.
Max.
Unit
Note
Storage Temperature
TST
-30
+80
°C
(1)(2)
Operating Ambient Temperature
TOP
-20
+70
°C
(1)(2)
Note1: Background color changes slightly depending on ambient temperature.
This phenomenon is reversible.
Note2: Please refer to item of RELIABILITY.
7.2 Electrical Absolute Ratings
7.2.1 TFT-LCD Module
(Ta=25±2°C, GND=VSS=0V)
Item
Symbol
Digital Power Supply Voltage
LVDS Driver Output Voltage
Value
Unit
Note
4.0
V
-
VCC + 0.3
V
-
Min.
Max.
VCC
-0.3
-
-0.3
7.2.2 LED Driver Absolute Maximum Ratings
(Ta=25±2°C)
Item
Symbol
LED Driver Supply Voltage
LED Driver PWM
Value
Unit
Note
40
V
(1)
40
V
(1)
Min.
Max.
VLED
-
PWM
-
Note (1) Permanent damage to the device may occur if maximum values are
exceeded or reverse voltage is loaded.
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8. Electrical Characteristics
8.1 TFT-LCD Module
(Ta=25±2°C)
Item
Symbol
Value
Min.
Typ.
Max.
Unit
Note
Power Supply Voltage
VCC
3.0
3.3
3.6
V
-
Power Supply Current
ICC
-
215
305
mA
(1)
VTH
-
-
100
mV
-
VTL
-100
-
-
mV
-
Power Consumption
PL
-
709.5
990
mW
(1)
VSYNC Frequency
FV
-
60
-
Hz
-
DCLK
-
33.26
-
MHz
-
Differential Input High
Threshold Voltage
Differential Input Low
Threshold Voltage
DCLK Frequency
Note (1) The specified power consumption is under the conditions at VCC=3.3V,
FV=60Hz, whereas a power dissipation check pattern below is displayed.
Black Pattern / 0 Gray
Active Area
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8
8.2 LED Driver Unit
(Ta=25±2°C)
Value
Item
Symbol
Min.
Typ.
Max.
Unit
Note
Voltage of LED Driver Unit
VLED(DU)
4.5
5
24.5
V
-
Voltage of LED Driver Unit
VLED(DU)
4.5
12
24.5
V
-
Current of LED Driver Unit
ILED(DU)
-
630
882
mA
Current of LED Driver Unit
ILED(DU)
-
250
350
mA
PWM Input Low Voltage
VPWML
-
-
0.45
V
-
PWM Input High Voltage
VPWMH
1.2
-
-
V
-
Dimmer frequency
fPWM
-
120
-
Hz
-
PWM Pulse width
TPWMH
3
-
-
us
-
-
30000
35000
-
hr
(1)(2)
℃
LED Life Time(25 )
ILED=260mA,
VLED=5V
ILED=260mA,
VLED=12V
Note (1):LED life time is defined as under 25±2°C , when the average brightness
decrease to 50% of original brightness
Note (2):Lifetime statement is concerning to the max backlight current of 260mA.
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8.3 Projected Capacitive Touch
Item
Value
Symbol
Min.
Typ.
Max.
Unit
Note
Operating Voltage
VDD
3.0
3.3
3.6
V
-
Power Supply Current
IDD
-
11.5
17.5
mA
(1)
Input High Threshold Voltage
VIH
0.7VDD
-
VDD
V
-
Input Low Threshold Voltage
VIL
-0.3
-
0.3VDD
V
-
Output High Threshold Voltage
VOH
0.7VDD
-
-
V
-
Output Low Threshold Voltage
VOL
-
-
0.3VDD
V
-
Power Consumption
PL
-
33.33
51.12
mW
@3.3V
2
Interface
IC
-
Function
Multi Touch
-
Note (1) This test condition is touched with 10 points.
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9. Block Diagram
9.1 TFT-LCD Module with Backlight Unit
2
2
2
2
LVDS
Receiver
DC/DC
VSS
VLED
PWM
TFT LCD PANEL
800 (RGB) x 480
Pixel
Gate driver
VCC
Source driver with build-in Timing
Controller
RIN0+, RIN0RIN1+, RIN1RIN2+, RIN2RCLK+, RCLK-
LED
DRIVER
B/L
GND
VDD
/RST
/INT
SDA
SCL
NC
NC
NC
GND
Projected Capacitive Touch
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10. Input / Output Terminals Pin Assignment
10.1 TFT-LCD Module
Connector: HIROSE DF19K-20P-1H
Pin No.
Symbol
I/O
Description
1
VCC
I
+3.3V power supply
2
VCC
I
+3.3V power supply
3
VSS
I
Ground
4
VSS
I
Ground
5
RIN0-
I
Negative LVDS differential data input
6
RIN0+
I
Positive LVDS differential data input
7
VSS
I
Ground
8
RIN1-
I
Negative LVDS differential data input
9
RIN1+
I
Positive LVDS differential data input
10
VSS
I
Ground
11
RIN2-
I
Negative LVDS differential data input
12
RIN2+
I
Positive LVDS differential data input
13
VSS
I
Ground
14
RCLK-
I
Negative LVDS differential clock input
15
RCLK+
I
Positive LVDS differential clock input
16
VSS
I
Ground
17
VLED
I
LED drive circuit power supply
18
VLED
I
LED drive circuit power supply
19
PWM
I
PWM Dimmer
20
VSS
I
Ground
11
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10.2 Improved Projected Capacitive Touch
Connector: CVILUX CF25101D0R0-05
Pin No.
Symbol
I/O
Description
1
GND
I
System ground.
2
VDD
I
+3.3V power supply.
3
/RST
I
External reset signal, active low.
4
/INT
O
Interrupt signal, active low, asserted to request Host start a
new transcation.
5
SDA
I/O
I2C data signal.
6
SCL
I
I2C clock signal.
7
NC
-
Not Connection
8
NC
-
Not Connection
9
NC
-
Not Connection
10
GND
I
System ground.
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10.3 Color Data Input Assignment
The brightness of each primary color(red, green and blue) is based on the
6 bit gray scale data input for the color. The higher the binary input, the brighter
the color. The table provides the assignment of color versus data input.
Data Signal
Color
Basic Colors
Red
Blue
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
Black
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Red
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Green
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
Blue
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Cyan
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Magenta
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
Yellow
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
White
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Red(0) / Dark
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(1)
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Red(2)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(61)
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Red(62)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(63)
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Green(0) / Dark
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Green(1)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Green(2)
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Green(61)
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
Green(62)
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
Green(63)
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
Blue(0) / Dark
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Blue(1)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Blue(2)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Blue(61)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
Blue(62)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
Blue(63)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Gray Scale Of RED
:
:
:
:
Gray Scale Of Green
Gray Scale Of Blue
Green
R5
:
:
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
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10.4 Power ON/OFF Sequence
POWER SEQUENCE TABLE
Parameter
Value
Units
Min.
Typ
Max.
T1
0.5
-
10
ms
T2
0
-
50
ms
T3
500
-
-
ms
T4
500
-
-
ms
T5
0
-
50
ms
T6
1000
-
-
ms
14
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VGG8048B4-6UFLWF
11. Interface Timing
11.1 Input Signal Characteristics
11.2 LVDS Switching Characteristics
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15
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VGG8048B4-6UFLWF
11.3 Waveform
11.3.1 Clock and data input waveforms
11.3.2 Data input format
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16
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11.3.3 LVDS AC Timing
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17
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11.4 Timing Requirement of Improved Projected Capacitive Touch
11.4.1 I2C Data Transfer Format
Mnemonics
Description
2
2
I C Start or I C Restart
S
A[6:0]
Slave Address = 7’b0111000
W
1’b0: Write
R
1’b1: Read
C
ACK
P
STOP: the indicate the end of a packet (if this bit is missing, S will
indicate the end of the current packet and the beginning of the next
packet)
Write N bytes to I2C slave
S
S la ve A d dr
D ata A d d re ss[X ]
D ata [X ]
A A A A A A A R
R R R R R R R R
D D D D D D D D
A
A
A
6 5 4 3 2 1 0 W
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
…
D a ta [X + N -1 ]
D D D D D D D D
A P
7 6 5 4 3 2 1 0
STOP
ACK
ACK
ACK
ACK
WRITE
START
Set Data Address
S
S la v e A d d r
D a ta A d d re s s [ X ]
A A A A A A A R
R R R R R R R R
A
A
6 5 4 3 2 1 0 W
7 6 5 4 3 2 1 0
P
ACK
…
ACK
STOP
WRITE
START
S la v e A d d r
D a ta [N ]
A A A A A A A R
D D D D D D D D
A
A
6 5 4 3 2 1 0 W
7 6 5 4 3 2 1 0
Read X bytes from I2C Slave
S
D a ta [X + N -1 ]
D D D D D D D D
A P
7 6 5 4 3 2 1 0
STOP
ACK
ACK
Read
ACK
START
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11.4.2 I2C Timing Characteristics
(Ta=25±2°C)
Parameter
Min
Max
Unit
-
400
kHz
Bus free time between a STOP and START condition
4.7
-
Hold time (repeated) START condition
4.0
-
μs
μs
Data setup time
250
-
Setup time for a repeated START condition
4.7
-
ns
μs
Setup time for STOP condition
4.0
-
μs
SCL frequency
11.4.3 Interrupt Trigger Mode
11.4.4 I2C Operating Mode Register Map
Address
Name
Op,00h
DEVICE_MODE
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Device
Bit
0
Host
Access
RW
Mode[2:0]
Op,01h
Reserved
R
Op,02h
TD_STATUS
Op,03h
TOUCH1_YH
1stEvent
Flag
Op,04h
TOUCH1_YL
1st Touch Y Position[7:0]
R
Op,05h
TOUCH1_XH
1st Touch ID[3:0]
R
Op,06h
TOUCH1_XL
1st Touch X Position[7:0]
Op,07h
Reserved
R
Op,08h
Reserved
R
Op,09h
TOUCH2_YH
2ndEvent
Flag
Number of
touch points[3:0]
R
1st Touch
Y Position[11:8]
R
1st Touch
X Position[11:8]
2ndTouch
Y Position[11:8]
R
R
MODEL NO.
EVERVISION
Op,0Ah
Op,0Bh
TOUCH2_YL
TOUCH2_XH
VGG8048B4-6UFLWF
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2nd touch Y Position[7:0]
nd
2 Touch ID[3:0]
20
R
nd
2 Touch
R
X Position[11:8]
Op,0Ch
TOUCH2_XL
Op,0Dh
Reserved
Op,0Eh
Reserved
Op,0Fh
TOUCH3_YH
nd
2 Touch X Position[7:0]
R
R
R
rd
rd
3 Event
3 Touch
Flag
Y Position[11:8]
rd
R
Op,10h
TOUCH3_YL
3 Touch Y Position[7:0]
R
Op,11h
TOUCH3_XH
3rd Touch ID[3:0]
R
Op,12h
TOUCH3_XL
3rd Touch X Position[7:0]
Op,13h
Reserved
R
Op,14h
Reserved
R
Op,15h
TOUCH4_YH
Op,16h
TOUCH4_YL
3rd Touch
X Position[11:8]
4thEvent
4th Touch
Flag
Y Position[11:8]
th
4 Touch Y Position[7:0]
th
TOUCH4_XH
4 Touch ID[3:0]
Op,18h
TOUCH4_XL
4th Touch X Position[7:0]
Op,19h
Reserved
Op,1Ah
Reserved
Op,1Ch
TOUCH5_YH
TOUCH5_YL
4 Touch
X Position[11:8]
R
R
th
th
5 Event
5 Touch
Flag
Y Position[11:8]
5thTouch Y Position[7:0]
th
R
R
th
TOUCH5_XH
5 Touch ID[3:0]
Op,1Eh
TOUCH5_XL
5th Touch X Position[7:0]
Op,1Fh
Reserved
Op,20h
Reserved
5 Touch
X Position[11:8]
R
R
R
R
th
th
Op,21h
TOUCH6_YH
6 Event
Flag
Op,22h
TOUCH6_YL
6thTouch Y Position[7:0]
TOUCH6_XH
R
R
Op,1Dh
Op,23h
R
R
th
Op,17h
Op,1Bh
R
th
6 Touch ID[3:0]
6 Touch
Y Position[11:8]
R
R
th
6 Touch
R
X Position[11:8]
th
Op,24h
TOUCH6_XL
6 Touch X Position[7:0]
R
Op,25h
Reserved
R
Op,26h
Reserved
R
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Op,27h
TOUCH7_YH
7thEvent
Flag
Op,28h
TOUCH7_YL
7thTouch Y Position[7:0]
th
7th Touch
Y Position[11:8]
TOUCH7_XH
7 Touch ID[3:0]
Op,2Ah
TOUCH7_XL
7th Touch X Position[7:0]
Op,2Bh
Reserved
Op,2Ch
Reserved
Op,2Eh
Op,2Fh
TOUCH8_YH
TOUCH8_YL
TOUCH8_XH
R
R
th
Op,29h
Op,2Dh
21
7 Touch
X Position[11:8]
R
R
R
R
th
th
8 Event
8 Touch
Flag
Y Position[11:8]
th
8 Touch Y Position[7:0]
th
8 Touch ID[3:0]
R
R
th
8 Touch
R
X Position[11:8]
Op,30h
TOUCH8_XL
Op,31h
Reserved
Op,32h
Reserved
th
8 Touch X Position[7:0]
R
R
R
th
th
Op,33h
TOUCH9_YH
9 Event
Flag
Op,34h
TOUCH9_YL
9thTouch Y Position[7:0]
R
Op,35h
TOUCH9_XH
9th Touch ID[3:0]
R
Op,36h
TOUCH9_XL
9th Touch X Position[7:0]
Op,37h
Reserved
R
Op,38h
Reserved
R
Op,39h
TOUCH10_YH
10thEvent
Flag
Op,3Ah
TOUCH10_YL
10thTouch Y Position[7:0]
th
9 Touch
Y Position[11:8]
9th Touch
X Position[11:8]
R
R
10th Touch
Y Position[11:8]
R
R
th
Op,3Bh
TOUCH10_XH
10 Touch ID[3:0]
10 Touch
X Position[11:8]
R
Op,3Ch
TOUCH10_XL
10th Touch X Position[7:0]
Op,3Dh
Reserved
R
Op,3Eh
Reserved
R
R
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11.4.5 DEVICE_MODE
This register is the device mode register, configure it to determine the current mode of
the chip.
Address Bit Address
Register Name
Description
Op,00h
Device Mode
[2:0]
000b
001b
6:4
Normal operating Mode
System Information Mode
(Reserved)
100b
Test Mode – read raw data
(Reserved)
11.4.6 TD_STATUS
This register is the Touch Data status register.
Address
Bit Address Register Name
Op,02h
3:0
Description
Number of touch How many points detected.
points[3:0]
1-10 is valid.
11.4.7 TOUCHn_YH (n:1-10)
This register describes MSB of the Y coordinate of the nth touch point and the
corresponding event flag.
Address
Bit Address Register Name
Description
Op,03h
~
Op,39h
7:6
00b:
01b:
10b:
11b:
Event Flag
5:4
3:0
Put Down
Put Up
Contact
No event
Reserved
Touch Y
Position
[11:8]
MSB of Touch Y Position in pixels
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11.4.8 TOUCHn_YL (n:1-10)
This register describes LSB of the Y coordinate of the nth touch point.
Address
Bit Address Register Name
Description
Op,04h
~
Op,3Ah
7:0
LSB of the Touch Y Position in pixels
Touch Y
Position
[7:0]
11.4.9 TOUCHn_XH (n:1-10)
This register describes MSB of the X coordinate of the nth touch point and
corresponding touch ID.
Address
Bit Address Register Name
Description
Op,05h
7:4
Touch ID[3:0]
Touch ID of Touch Point
~
Op,3Bh
3:0
Touch X Position MSB of Touch X Position in pixels
[11:8]
11.4.10 TOUCHn_XL (n:1-10)
This register describes LSB of the X coordinate of the nth touch point.
Address
Bit Address
Register Name
Description
Op,06h
7:0
Touch X
LSB of The Touch X Position in pixels
~
Op,3Ch
Position
[7:0]
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12. Optical Characteristics
The optical characteristics should be measured in a dark environment (≦ 1 lux)
or equivalent state with the methods shown in Note (4).
Item
Symbol
Contrast Ratio
Conditions
Min.
Typ.
Max.
Unit
Note
CR
400
(500)
-
-
(2)
TR
-
5
10
ms
Response Time
(3)
Luminance(Center)
Brightness uniformity
TF
-
20
ms
Y
700
BUNI
70
(880)
(75)
-
cd/m
-
%
0.540
0.590
0.640
-
0.310
0.360
0.410
-
0.295
0.345
0.395
-
Gy
0.530
0.580
0.630
-
Bx
0.100
0.150
0.200
-
By
0.090
0.140
0.190
-
Rx
Red
Ry
Gx
θx=0°, θY =0°
Viewing Normal
Angle
15
2
(4)
(5)
Green
Color
Chromaticity
Blue
(1),(4)
Wx
0.280
0.330
0.380
-
Wy
0.310
0.360
0.410
-
θx+
55
White
Horizontal
55
θxViewing Angle
CR≥10
θY+
45
θY-
55
Vertical
(65)
(65)
(55)
(65)
deg.
-
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Note (1) Definition of Viewing Angle (θx, θy):
Normal
θx = θy = 0º
θy-
θy+
12 o’clock direction
x-
θX- = 90º
y+
θx−
θy+ = 90º
θx+
6 o’clock
y-
x+
θy- = 90º
θX+ = 90º
Note (2) Definition of Contrast Ratio (CR):
Note (3) Definition of Response Time (TR, TF):
White
White
100%
90%
Optical
Response
Black
10%
0%
Time
TR
TF
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Note (4) Measurement Set-Up:
The LCD module should be stabilized at a given temperature for 30 minutes
to avoid abrupt temperature change during measuring. In order to stabilize
the luminance, the measurement should be executed after lighting Backlight
for 30 minutes in a dark room or equivalent condition.
LCD Module
LCD Panel
Center of the Screen
Photometer
(TOPCON BM-7 Fast)
Field of View = 1º
500 mm
Light Shield Room
(Ambient Luminance < 1 lux)
Note (5) Definition of brightness uniformity
Brightness uniformity=(Min Luminance of 9 points)/(Max Luminance of 9 points)×100%
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13. Reliability Test
No.
Test Items
Test Condition
1
High Temperature Storage Test
2
Low Temperature Storage Test
3
High Temperature Operation
Test
4
Low Temperature Operation
Test
5
High Temperature and High
Humidity Operation Test
℃
T = -30℃
T = 70℃
T = -20℃
T =60℃
6
Electro Static Discharge Test
non-operating
(
)
-Panel Surface/Top Case
150pF, 330Ω
Air ±15kV, Contact: ±8kV
(3)
7
Mechanical Shock Test
non-operating
(
)
Half sine wave,
100G, 6ms
3 times shock of each six surfaces
(3)
8
Vibration Test
non-operating
(
)
Sine wave:10 ~ 55 ~ 10Hz
amplitude:1.5mm
3 axis, 2 hours/axis
(3)
9
Thermal Shock Test
non-operating
(
)
-20
30min ~ 70
cycles
10
Drop Test(with Carton)
Height 80
1 corner, 3 edges, 6 surfaces
Ta= 80
a
Remark
240 hours
(1),(3),(4)
240 hours
(1),(3),(4)
240 hours
(2),(3),(4)
a
240 hours
(1),(3),(4)
a
90%RH
S
:
240 hours
:
℃(
()
(3), 4
) ℃(30min),10 (3),(4)
: ㎝
(3)
:Ta is the ambient temperature of samples.
Note 2:Ts is the temperature of panel’s surface.
Note 3:In the standard condition, there shall be no practical problem that may affect the display function.
Note 1
After the reliability test, the product only guarantees operation, but don
cosmetic specification.
’t guarantee all of the
:Before cosmetic and function test, the product must have enough recovery time, at least 2 hours
Note 4
at room temperature.
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14. Packaging
PARTS LIST
ITEM
SIZE(LxWxH) unit:mm
1
STATIC SHIEDING BAGS
300.0x145.0x0.09
2
EPE PAD
345.0x30.0x20.0
EPE
8
3
CARD BOARD
345.0x150.0x3.5
CARTON
6
4
CARD BOARD
450.0x23.0x150.0
CARTON
16
5
INTERNAL BOX
455.0x350.0x164.0
CARTON
2
6
EXTERNAL BOX
475.0x370.0x375.0
CARTON
1
7
PRODUCT
166.6x109.4x11.15
MATERIAL
Q.T.Y
60
60
NOTE
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15. Precautions
15.1 Assembly and Handling Precautions
(1) Do not apply rough force such as bending or twisting to the module during
assembly.
(2) It’s recommended to assemble or to install a module into the user’s system
in clean working areas. The dust and oil may cause electrical short or worsen
the polarizer.
(3) Don’t apply pressure or impulse to the module to prevent the damage of
LCD panel and Backlight.
(4) Always follow the correct power-on sequence when the LCD module is turned
on. This can prevent the damage and latch-up of the CMOS LSI chips.
(5) Do not plug in or pull out the I/F connector while the module is in operation.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of
polarizer is very soft and easily scratched.
(8) Moisture can easily penetrate into LCD module and may cause the damage
during operation.
(9) High temperature or humidity may deteriorate the performance of LCD module.
Please store LCD module in the specified storage conditions.
(10) When ambient temperature is lower than 10ºC, the display quality might be
reduced. For example, the response time will become slow.
15.2 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 module’s end of life, it is not harmful in case of normal operation and
storage.
15.3 Terms of Warrant
(1) Acceptance inspection period
The period is within one month after the arrival of contracted commodity at the
buyer’s factory site.
(2) Applicable warrant period
The period is within twelve months since the date of shipping out under normal
using and storage conditions.
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17.Definition of Labels
The bar code nameplate is pasted on each module as illustration, and its definitions
are as following explanation.
VGG8048B4-6UFLWF
ABCDEFGHIJKL
(a) Module Name:VGG8048B4-6UFLWF
(b) Serial ID:
A B
C D
E
F G
H
I
J
K L
Serial No.
Factory Code
Manufactured Date
Screen Size
Serial ID includes the information as below:
(a) Screen size (Diagonal)
: Inch Code (ABCD)
3.5” → 0350
10.4” → 1040
(b) Manufactured Date: Year, Month, Day (EFG)
Year (E)
Year
2000
2001
2002
2003
2004
Mark
0
1
2
3
4
Year
2010
2011
2012
2013
2014
Mark
A
B
C
D
E
2005 2006
5
6
2015 2016
F
G
2007
2008
2009
7
8
9
2017
2018
2019
H
I
J
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Month (F)
Month
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
Mark
1
2
3
4
5
6
7
8
9
A
B
C
Day (G)
Day
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16
Mark
1
2
3
4
5
6
7
8
9
A
B
Day
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Mark
H
I
J
K
L
M
N
O
P
Q
R
C
S
D
T
E
U
(c) Factory Code (H)
:
For EVERVISION internal use.
(d) Serial No. (IJKL)
:
Manufacturing sequence of product, for example: 0001~9999.
F
V
G
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18. Incoming Inspection Standards
18.1 The environmental condition of inspection
The environmental condition and visual inspection shall be conducted as below.
(1) Ambient temperature 25 ± 5℃
(2) Humidity: 45 ~ 65 % RH
(3) Viewing distance is approximately 30 ~ 40 cm
(4)Viewing angle is normal to the LCD panel as Fig _1 ( ± 45° )
(5) Ambient Illumination: 300 ~ 500 Lux for external appearance inspection
18.2 The defects classify of AQL as following:
(1) Test method :According to ANSI/ASQC Z 1.4 .General Inspection Level Ⅱ take a
single time
(2) The defects classify of AQL as following:
Class of
defects
AQL
Major
0.65%
Minor
1.5%
Definition
It is defect that is likely to result in failure or to reduce materially
the usability of the intended function.
It is a defect that will not result in functioning problem with
deviation classified.
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18.3 Inspection Parameters
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MODEL NO.
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Incoming Inspection Touch Panel
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Note1. The definition of dot defect : The dot defect was judged after repair and the size of a
defective dot over 1/2 of whole dot is regarded as one defective dot.
Note2.
W
L
Note3. D:Diameter D=(a+b)/2
Note4. Bright dot is defined through 2% transmission ND Filter as following.
Note5. ADJACENT DOT
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Note6.
B:BM
A:AA
18.4 Handling of LCM
(1)Don't give external shock.
(2)Don't apply excessive force on the surface.
(3)Liquid in LCD is hazardous substance. Must not lick and swallow. when the liquid is
attach to your hand, skin, cloth etc. Wash it out thoroughly and immediately.
(4)Don't operate it above the absolute maximum rating.
(5)Don't disassemble the LCM.
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