Spec No.
Date
SPEC
TQ3C-8EAF0-E1YAG35-01
October 15, 2014
TYPE : TCG104VGLABANN-AN30
CONTENTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Application
Construction and outline
Mechanical specifications
Absolute maximum ratings
Electrical characteristics
Optical characteristics
Interface signals
Input timing characteristics
Lot number identification
Warranty
Precautions for use
Reliability test data
Outline drawing
Nov 17, 2014
KYOCERA DISPLAY CORPORATION
This specification is subject to change without notice.
Consult Kyocera before ordering.
Original
Issue Date
July 25, 2013
Designed by: Engineering dept.
Prepared
Checked
Confirmed by: QA dept.
Approved
Checked
Approved
Spec No.
TQ3C-8EAF0-E1YAG35-01
Part No.
TCG104VGLABANN-AN30
Page
Warning
1. This Kyocera LCD module has been specifically designed for use only in
electronic devices and industrial machines in the area of audio control,
office automation, industrial control, home appliances, etc. The module
should not be used in applications where the highest level of safety and
reliability are required and module failure or malfunction of such module
results in physical harm or loss of life, as well as enormous damage or loss.
Such fields of applications include, without limitation, medical, aerospace,
communications infrastructure, atomic energy control. Kyocera expressly
disclaims any and all liability resulting in any way to the use of the module
in such applications.
2. Customer agrees to indemnify, defend and hold Kyocera harmless
from and against any and all actions, claims, damages, liabilities,
awards, costs, and expenses, including legal expenses, resulting from or
arising out of Customer's use, or sale for use, or Kyocera modules in
applications.
Caution
1. Kyocera shall have the right, which Customer hereby acknowledges, to
immediately scrap or destroy tooling for Kyocera modules for which no
Purchase Orders have been received from the Customer in a two-year period.
-
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Revision record
Designed by : Engineering dept.
Prepared
Checked
Approved
Date
TCG104VGLABANN-AN30
Confirmed by : QA dept.
Checked
Approved
October 15, 2014
Rev.No.
Date
Page
01
Oct 15,2014
4
Descriptions
5-2. Constant current circuit for LED Backlight
change Operating life time Typ70,000h →100,000h
Page
-
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
1
1. Application
This document defines the specification of TCG104VGLABANN-AN30.
(RoHS Compliant)
2. Construction and outline
LCD
Backlight system
Polarizer
Additional circuit
: Transmissive color dot matrix type TFT
: LED
: Anti-Glare treatment
: Timing controller, Power supply (3.3V input)
With constant current circuit for LED Backlight (12V)
3. Mechanical specifications
Item
Specification
Unit
240.7(W)×(180.2)(H)×9(D)
mm
Active area
211.2(W)×158.4(H)
(26.4cm/10.4 inch(Diagonal))
mm
Dot format
640×(R,G,B)(W)×480(H)
dot
0.11(W)×0.33(H)
mm
Normally White
-
470
g
Outline dimensions 1)
Dot pitch
Base color
Mass
2)
1) Projection not included. Please refer to outline for details.
2) Due to the characteristics of the LCD material, the color varies with environmental temperature.
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
2
4. Absolute maximum ratings
4-1. Electrical absolute maximum ratings
Item
Symbol
Min.
Max.
Unit
Supply voltage(+3.3V)
VDD
0
4.0
V
Supply voltage(+12V)
VIN
-0.3
14.0
V
1)
VI1
-0.3
6.0
V
2)
VI2
-0.3
VIN
V
Input signal voltage
1) Input signal : CK, R0～R5, G0～G5, B0～B5, HSYNC, VSYNC, ENAB, R/L, U/D
2) Input signal : BLBRT, BLEN
4-2. Environmental absolute maximum ratings
Item
Symbol
Min.
Max.
Unit
Operating temperature
1)
TOP
-20
70
°C
Storage temperature
2)
TSTO
-30
80
°C
Operating humidity
3)
HOP
10
4)
%RH
Storage humidity
3)
HSTO
10
4)
%RH
Vibration
-
5)
5)
-
Shock
-
6)
6)
-
1) Operating temperature means a temperature which operation shall be guaranteed. Since display
performance is evaluated at 25°C, another temperature range should be confirmed.
2) Temp. = -30°C＜48h , Temp. = 80°C＜168h
Store LCD at normal temperature/humidity. Keep them free from vibration and shock.
An LCD that is kept at a low or a high temperature for a long time can be defective due to
other conditions, even if the low or high temperature satisfies the standard.
(Please refer to “Precautions for Use” for details.)
3) Non-condensing
4) Temp.≦40°C, 85%RH Max.
Temp.＞40°C, Absolute humidity shall be less than 85%RH at 40°C.
5)
Frequency
10～55 Hz
Vibration width
0.15mm
Interval
10-55-10 Hz
Acceleration value
(0.3～9 m/s2)
１minutes
2 hours in each direction X, Y, Z (6 hours total)
EIAJ ED-2531
6) Acceleration: 490 m/s2, Pulse width: 11 ms
3 times in each direction: ±X, ±Y, ±Z
EIAJ ED-2531
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
3
5. Electrical characteristics
5-1. LCD
Temp. = -20～70°C
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
VDD
-
3.0
3.3
3.6
V
Current consumption
IDD
2)
－
150
185
mA
Permissive input ripple voltage
VRP
-
-
－
－
100
VIL
"Low" level
0
－
0.8
V
VIH
"High" level
2.0
－
VDD
V
Supply voltage
1)
Input signal voltage
3)
1) VDD-turn-on conditions
0＜t1≦20ms
0＜t2≦50ms
0＜t3≦1s
2) Display pattern:
VDD = 3.3V, Temp. = 25°C
123 456 789
1
2
3
:
:
:
479
480
(dot)
・・・・・・・・・・・・・・1918 1919 1920(dot)
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
■■■■■■■■■■■■■■■■■■■■■■■■
3) Input signal : CK, R0～R5, G0～G5, B0～B5, HSYNC, VSYNC, ENAB, R/L, U/D
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
4
5-2. Constant current circuit for LED Backlight
Temp. = -20～70°C
Item
Supply voltage
Symbol
Condition
Min.
Typ.
Max.
Unit
VIN
-
10.8
12.0
13.2
V
IIN
2)
-
(375)
(490)
mA
VRP_BL
VIN=12.0V
-
-
100
mVp-p
VIL_BLBRT
"Low" level
0
-
0.8
V
VIH_BLBRT
"High" level
2.3
-
VIN
V
RIN_BLBRT
-
100
300
500
kΩ
VIL_BLEN
"Low" level
0
-
0.8
V
VIH_BLEN
"High" level
2.3
-
VIN
V
RIN_BLEN
-
100
300
500
kΩ
fPWM
-
200
-
10k
Hz
fPWM=200Hz
1
-
100
%
fPWM=2kHz
10
100
%
fPWM=10kHz
50
100
%
Temp.=25°C
-
-
h
1)
Current consumption
Permissive input ripple voltage
BLBRT Input signal voltage
BLBRT Input pull-down resistance
BLEN Input signal voltage
BLEN Input pull-down resistance
PWM Frequency
3)
PWM Duty ratio
3)
Operating life time
1)
DPWM
4), 5)
T
100,000
VIN-turn-on conditions
0.9VIN
VIN
0.1VIN
0ms
(min)
BLEN
0ms
(min)
0ms
(min)
PWM signal
0ms
(min)
BLBRT
200ms
(min)
After signal is input, it will take 200ms(Min.) to stabilize
power of backlight.
Meanwhile, ton of BLBRT should be more than 200μ s.
ON
LED
Backlight
2)
OFF
VIN = 12V, Temp. = 25℃，DPWM = 100%
M407011
OFF
Spec No.
TQ3C-8EAF0-E1YAG35-01
Part No.
Page
TCG104VGLABANN-AN30
3) PWM Timing Diagram
tON，tOFF ≧ 50μs.
In case of lower frequency, the deterioration of the display quality, flicker etc., may occur.
4) When brightness decrease 50% of minimum brightness.
The average life of a LED will decrease when the LCD is operating at higher temperatures.
5) Life time is estimated data.(Condition : IF=60mA, Ta=25℃ in chamber).
M407011
5
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
6
TCG104VGLABANN-AN30
6. Optical characteristics
Measuring spot =φ6.0mm, Temp. = 25°C
Item
Response time
Symbol
Condition
Min.
Typ.
Max.
Unit
Rise
τr
θ=φ=0°
－
10
－
ms
Down
τd
θ=φ=0°
－
20
－
ms
θUPPER
－
60
－
θLOWER
－
70
－
－
70
－
－
70
－
Viewing angle range
View direction
: 6 o’clock
(Gray inversion)
CR≧10
φLEFT
φRIGHT
Contrast ratio
Brightness
θ=φ=0°
350
500
－
－
L
IF=60mA/Line
560
800
－
cd/m2
0.555
0.605
0.655
0.285
0.335
0.385
0.290
0.340
0.390
0.490
0.540
0.590
0.105
0.155
0.205
0.055
0.105
0.155
0.255
0.305
0.355
0.265
0.315
0.365
y
x
Green
y
Chromaticity
coordinates
x
Blue
y
x
White
y
θ=φ=0°
θ=φ=0°
θ=φ=0°
θ=φ=0°
6-1. Definition of contrast ratio
CR(Contrast ratio) ＝
Brightness with all pixels "White"
Brightness with all pixels "Black"
6-2. Definition of response time
White
Black
10%
90%
90%
100%
Brightness
White
τr
M407011
deg
CR
x
Red
deg
τd
－
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
6-3. Definition of viewing angle
φ=0°
θUPPER
+y
θ=0°
+y
θLOWER
φLEFT
-x
+x
φRIGHT
-x
+x
-y
-y
φ direction
θ direction
6-4. Brightness measuring points
１６０×3
１２０
1
４８0×3
(dot)
4
3
２４0
３６0
３２0×3
2
5
(dot)
1) Rating is defined as the white brightness at center of display screen(3).
2) 5 minutes after LED is turned on. (Ambient Temp.=25℃)
M407011
7
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
8
7. Interface signals
7-1. LCD
No.
1
2
3
4
5
6
7
8
9
Symbol
GND
GND
GND
GND
GND
GND
BLBRT
BLEN
VIN
VIN
VIN
PWM signal(Brightness adjustment)
ON/OFF terminal voltage
+12V power supply
+12V power supply
+12V power supply
NC
10
U/D
11
R/L
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VDD
VDD
ENAB
GND
B5
B4
B3
B2
B1
B0
GND
G5
G4
G3
G2
G1
G0
GND
R5
R4
R3
R2
R1
R0
GND
VSYNC
HSYNC
CK
GND
Description
No connect
Vertical display mode select signal
H : Normal , L : Up / Down reverse mode
Horizontal display mode select signal
L : Normal , H : Left / Right reverse mode
3.3V power supply
3.3V power supply
Signal to settle the horizontal display position (positive)
GND
BLUE data signal (MSB)
BLUE data signal
BLUE data signal
BLUE data signal
BLUE data signal
BLUE data signal (LSB)
GND
GREEN data signal (MSB)
GREEN data signal
GREEN data signal
GREEN data signal
GREEN data signal
GREEN data signal (LSB)
GND
RED data signal (MSB)
RED data signal
RED data signal
RED data signal
RED data signal
RED data signal (LSB)
GND
Vertical synchronous signal (negative)
Horizontal synchronous signal (negative)
Clock signal for sampling each data signal
GND
I/O
-
Note
I
2)
I
2)
I
I
I
I
I
I
I
-
1)
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-
LCD connector
： 04 6240 040 023 846+ (KYOCERA Connector Products)
Recommended matching FFC or FPC ： 0.5mm pitch
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
1)
TCG104VGLABANN-AN30
Page
9
The horizontal display start timing is settled in accordance with a rising timing of ENAB signal.
In case ENAB is fixed "Low", the horizontal start timing is determined.
Don't keep ENAB "High" during operation.
2)
M407011
R/L = L
U/D = H
R/L = H
U/D = H
R/L = L
U/D = L
R/L = H
U/D = L
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
10
TCG104VGLABANN-AN30
8. Input timing characteristics
8-1. Timing characteristics
Item
Clock
Data
Symbol
Min
Typ
Max
Unit
Frequency
1/Tc
22.66
25.18
27.69
MHz
Duty ratio
Tch/Tc
40
50
60
%
Set up time
Tds
5
－
－
ns
Hold time
Tdh
10
－
－
ns
30.0
31.8
－
μs
770
800
850
clock
THp
2
96
200
clock
Cycle
TV
515
525
560
line
Pulse width
TVp
2
－
34
line
Horizontal sync. Cycle
signal
Pulse width
Vertical sync.
signal
TH
Horizontal display period
THd
640
Hsync,-Clock phase difference
THc
10
－
Tc-10
ns
Hsync-Vsync. phase difference
TVh
2Tc
－
TH-THp-1
ns
Vertical sync. signal start position
TVs
34
line
Vertical display period
TVd
480
line
Note
clock
1) In case of lower frequency, the deterioration of the display quality, flicker etc., may occur.
2) CK count of each Horizontal Scanning Time should be always the same.Vertical invalid data
period should be "n" X "Horizontal Scanning Time". (n: integer) Frame period should be always
the same.
8-2. Horizontal display position
Item
Enable signal
Symbol
Min
Typ
Max
Unit
Set up time
Tes
5
－
Tc-10
ns
Pulse width
Tep
2
640
TH-10
clock
The
44
－
TH-664
clock
HSYNC – Enable signal phase difference
Note
1) The horizontal display position is determined by ENAB signal.
2) When ENAB is fixed at "Low", the display starts from the data of C104(clock) as shown in 8-5.
8-3. Vertical display position
1) The vertical display position (TVs) is 34th line.
2) ENAB signal is independent of vertical display position.
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
11
8-4. Input Data Signals and Display position on the screen
Ｄ１，ＤＨ１
Ｄ１，ＤＨ２
Ｄ２，ＤＨ１
Ｄ２，ＤＨ２
Ｄ３，ＤＨ１
Ｄ３，ＤＨ２
Ｄ６４０，ＤＨ１
R
G
B
Ｄ１，ＤＨ４８０ Ｄ２，ＤＨ４８０ Ｄ３，ＤＨ４８０
8-5. Input timing characteristics
THp
Horizontal sync.
Signal
(Hsync)
0.7VDD
TH
0.7VDD
Tc
0.3VDD
0.3VDD
THc
Tch
Tcl
0.7VDD
0.7VDD
Clock signal(CK)
0.3VDD
0.3VDD
0.3VDD
0.3VDD
C2 ………… CN1)
C1
Data signal
(R0～R5,G0～G5,
B0～B5)
0.3VDD
Tds
0.7VDD
Horizontal invalid period
D1
The
Tdh
Number of H-data
0.7VDD
D2
Horizontal invalid data period
D640
THd
Tes
0.7VDD
Data Enable signal
(ENAB)
0.3VDD
Tep
TV
Vertical sync.
Signal(Vsync)
TVp
0.7VDD
0.3VDD
0.3VDD
TVh
Horizontal sync.
(Hsync)
0.7VDD
1line
2line
…………………………………
Nline2)
TVs
Data signal
(R0～R5,G0～G5,
B0～B5)
Vertical invalid data period
TVd
DH1
DH2
DH480
Vertical invalid data period
1) When ENAB is fixed at ”Low”, the display starts from the data of C104(Clock).
2) The vertical display position(TVs) is fixed at 34th line.
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
12
9. Lot number identification
The lot number shall be indicated on the back of the backlight case of each LCD.
TCG104VGLABANN-AN30 -
□□ - □□ - □
↓↓
12
↓
3
MADE IN
□□□□□
↓
4
↓
5
No1. - No5. above indicate
1. Year code
2. Month code
3. Date
4. Version Number
5. Country of origin (Japan or China)
Year
2013
2014
2015
2016
2017
2018
Code
3
4
5
6
7
8
Month
Jan.
Feb.
Mar.
Apr.
May
Jun.
Code
1
2
3
4
5
6
Month
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
Code
7
8
9
X
Y
Z
10. Warranty
10-1. Incoming inspection
Please inspect the LCD within one month after your receipt.
10-2. Production warranty
Kyocera warrants its LCD’s for a period of 12 months from the ship date. Kyocera shall, by mutual
agreement, replace or re-work defective LCD’s that are shown to be Kyocera’s responsibility.
M407011
Spec No.
TQ3C-8EAF0-E1YAG35-01
Part No.
Page
TCG104VGLABANN-AN30
13
11. Precautions for use
11-1. Installation of the LCD
1) A transparent protection plate shall be added to protect the LCD and its polarizer.
2) Please ground either of the mounting (screw) holes located at each corner of an LCD,
in order to stabilize brightness and display quality.
3) The LCD shall be installed so that there is no pressure on the LSI chips.
4) The LCD shall be installed flat, without twisting or bending.
5) A transparent protection sheet is attached to the polarizer. Please remove the protection film
slowly before use, paying attention to static electricity.
11-2. Static electricity
1) Since CMOS ICs are mounted directly onto the LCD glass, protection from static electricity is
required.
2) Workers should use body grounding. Operator should wear ground straps.
11-3. LCD operation
1) The LCD shall be operated within the limits specified. Operation at values outside of these limits
may shorten life, and/or harm display images.
2) Please select the best display pattern based on your evaluation because flicker, lines or
nonuniformity or unevenness can be visible depending on display patterns.
11-4. Storage
1) The LCD shall be stored within the temperature and humidity limits specified.
Store in a dark area, and protect the LCD from direct sunlight or fluorescent light.
2) Always store the LCD so that it is free from external pressure onto it.
11-5. Usage
1) DO NOT store in a high humidity environment for extended periods. Polarizer degradation bubbles,
and/or peeling off of the polarizer may result.
2) The front polarizer is easily scratched or damaged. Prevent touching it with any hard material, and
from being pushed or rubbed.
3) The LCD screen may be cleaned by wiping the screen surface with a soft cloth or cotton pad using a
little Ethanol.
4) Water may cause damage or discoloration of the polarizer. Clean condensation or moisture from
any source immediately.
5) Always keep the LCD free from condensation during testing. Condensation may permanently spot
or stain the polarizer.
6) Do not disassemble LCD because it will result in damage.
7) This Kyocera LCD has been specifically designed for use in general electronic devices, but not for
use in a special environment such as usage in an active gas. Hence, when the LCD is supposed to
be used in a special environment, evaluate the LCD thoroughly beforehand and do not expose the
LCD to chemicals such as an active gas.
8) Please do not use solid-base image pattern for long hours because a temporary afterimage may
appear. We recommend using screen saver etc. in cases where a solid-base image pattern must be
used.
9) Liquid crystal may leak when the LCD is broken. Be careful not to let the fluid go into your eyes
and mouth. In the case the fluid touches your body; rinse it off right away with water and soap.
M407011
Spec No.
Part No.
TQ3C-8EAF0-E1YAG35-01
Page
TCG104VGLABANN-AN30
12. Reliability test data
Test item
Test condition
Test time
High temp.
atmosphere
80°C
240h
Low temp.
atmosphere
-30°C
240h
High temp.
humidity
atmosphere
40°C 90% RH
240h
Temp. cycle
-30°C
R.T.
80°C
High temp.
operation
1)
2)
3)
4)
0.5h
0.5h
0.5h
70°C
10cycles
500h
Judgement
Display function
Display quality
Current consumption
Display function
Display quality
Current consumption
Display function
Display quality
Current consumption
Display function
Display quality
Current consumption
Display function
Display quality
Current consumption
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
: No defect
Each test item uses a test LCD only once. The tested LCD is not used in any other tests.
The LCD is tested in circumstances in which there is no condensation.
The reliability test is not an out-going inspection.
The result of the reliability test is for your reference purpose only.
The reliability test is conducted only to examine the LCD's capability.
M407011
14
Spec No.
Date
TQ3C-8EAF0-E2YAG35-00
July 25, 2013
KYOCERA INSPECTION STANDARD
TYPE : TCG104VGLABANN-AN30
KYOCERA DISPLAY CORPORATION
Original
Issue Date
Designed by : Engineering dept.
Prepared
Checked
Approved
Confirmed by : QA dept.
Checked
Approved
July 25, 2013
Spec No.
Part No.
TQ3C-8EAF0-E2YAG35-00
Date
Rev.No.
Date
Revision record
Designed by : Engineering dept.
Prepared
Page
Checked
Approved
Page
TCG104VGLABANN-AN30
Confirmed by : QA dept.
Checked
Descriptions
Approved
-
Spec No.
Part No.
TQ3C-8EAF0-E2YAG35-00
Page
TCG104VGLABANN-AN30
1
Visuals specification
1) Note
Note
General
1.
Customer identified anomalies not defined within this inspection standard shall be
reviewed by Kyocera, and an additional standard shall be determined by mutual
consent.
2.
This inspection standard about the image quality shall be applied to any defect within
the active area and shall not be applicable to outside of the area.
3.
Definition of
Inspection conditions
Luminance
: 500 Lux min.
Inspection distance
: 300 mm.
Temperature
: 25 s 5Υ
Direction
: Directly above
Dot defect
Bright dot defect
inspection item
The dot is constantly “on” when power applied to the
LCD, even when all “Black” data sent to the screen.
Inspection tool: 5% Transparency neutral density filter.
Count dot: If the dot is visible through the filter.
Don’t count dot: If the dot is not visible through the
filter.
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
dot defect
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
Black dot defect
The dot is constantly “off” when power applied to the
LCD, even when all “White” data sent to the screen.
Adjacent dot
Adjacent dot defect is defined as two or more bright dot
defects or black dot defects.
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
䠮 䠣 䠞 䠮 䠣 䠞 䠮 䠣 䠞
dot defect
External
Bubble, Scratch,
Visible operating (all pixels “Black” or “White”) and non
inspection
Foreign particle
operating.
(Polarizer, Cell,
Backlight)
Appearance
Does not satisfy the value at the spec.
inspection
Definition
Definition of circle size
Definition of linear size
of size
㹢㸻(㹟㸩㹠)/2
Spec No.
Part No.
TQ3C-8EAF0-E2YAG35-00
Page
TCG104VGLABANN-AN30
2
2) Standard
Classification
Defect
Dot
(in LCD
defect
glass)
Inspection item
Bright dot defect
Black dot defect
:4
Bright dot spacing
: 5 mm or more
Acceptable number
:5
: 5 mm or more
Acceptable number
:2
Acceptable number
:3
3 or more dots join
Acceptable number
:0
Total dot defects
Acceptable number
: 5 Max
Bright dot
defect
Black dot
defect
White dot, Dark dot
(Circle)
External inspection
Acceptable number
Black dot spacing
2 dot join
Others
Judgement standard
Size (mm)
0.2 㸺 d ӌ 0.2
0.2 㸺 d ӌ 0.4
0.4 㸺 d ӌ 0.5
0.5 㸺 d ӌ 0.4
Acceptable number
(Neglected)
5
3
0
Polarizer (Scratch)
(Defect on
Polarizer or
Width (mm)
0.1 㸺 W ӌ 0.1
between Polarizer
0.1 㸺 W ӌ 0.3
and LCD glass)
0.3 㸺 W ӌ 0.3
Length (mm)
㸫
2.0 㸺 L ӌ 5.0
5.0 㸺 L ӌ 5.0
㸫
Acceptable number
1HJOHFWHG
1HJOHFWHG
0
0
Polarizer (Bubble)
Size (mm)
0.2 㸺 d ӌ 0.2
0.2 㸺 d ӌ 0.3
0.3 㸺 d ӌ 0.5
0.5 㸺 d ӌ 0.4
Acceptable number
(Neglected)
5
3
0
Size (mm)
0.2 㸺 d ӌ 0.2
0.2 㸺 d ӌ 0.4
0.4 㸺 d ӌ 0.5
0.5 㸺 d ӌ0 .4
Acceptable number
(Neglected)
5
3
0
Foreign particle
㸦Circular shape㸧
Foreign particle
㸦Linear shape㸧
Scratch
Width (mm)
0.00 㸺 W ӌ 0.03
0.03 㸺 W ӌ 0.10
0.1 㸺 W
ӌ0.3
Length (mm)
㸫
2.0 㸺 L ӌ 2.0
2.0 㸺 L ӌ 4.0
4.0 㸺 L ӌ 5.0
㸫
Acceptable number
1HJOHFWHG
1HJOHFWHG
3
0
(According to
circular shape)
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