HYES HT2002L

APPROVAL
PART NO.
HT2002L
DESCRITION
LCD MODULE
(176 × RGB × 220 Dots)
REMARKS
This is ROHS compliant
CUSTOMER APPLICATION P/N
APPROVED BY
DATE
PLEASE KINDLY FIND AND APPROVE THE SPECIFICATIONS INSERTED
HEREIN AND RETURN ONE COPY HERE OF WITH YOUR SIGNATURE OF APPROVAL.
PERPARED BY
CHECKED BY
CONFIRMED BY
HYES Optoelectronics, Inc.
2000 Wyatt Drive Suite 6
Santa Clara, CA 95054 USA
PAGE
1
OF
23
REVISION HISTORY
Date
Rev. No.
Page
Dec. 04, 2007
-
ALL
Dec. 13, 2007
A
4
- Update the weight
9
- Update the viewing and contrast
13
- Update the initial code
Date : Dec. 13, 2007
LCM
Summary
- 1'st Issue
TECHNICAL SPECIFICATION
HT2002L
Page 2 of 23
CONTENTS
1. Basic Specifications
1.1 Display Specfications
1.2 Mechanical Specfications
1.3 Outline Dimension
1.4 Block Diagram
1.5 Schematic
2. Electrical Characteristics
2.1 Absolute Maximum Ratings
2.2 Environmental Conditions
2.3 DC Characteristics
3. Optical Characteristics
4. Interface Pins
5. Backlight Specfications (LED Unit)
6. Recommended Software Setting Values (Initial code)
7. Power Supply Sequence
8. Read/Write Timing characteristics (80 series MPU)
9. LCD Module Out-Going Quality Level
10. LCD Module Operation Instruction
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 3 of 23
1. Basic Specfications
1.1 Display Specifications
Item
Description
Resolution
176 × RGB × 220
Display mode
TFT, Normally White, Transmissive
Viewing direction
6 O'clock
Driving method
528Ch-Source, 220Ch-Gate
Backlighting
LED, White (3 chips in parallel)
Diver IC
LGDP4524, COG
Others
80-Series, 16/8-Bit Parallel Data
Note
262K Color
1.2 Mechanical Specifications
Item
Specification
Unit
38.4 × 51.4 × 2.35
mm
Viewing Area (W × H)
-
mm
Active Area (W × H)
31.68 × 39.6
mm
Dot Size (W × H)
0.05 × 0.17
mm
Dot Pitch (W × H)
0.06 × 0.18
mm
Weight
About 6
g
Module Size (W × H × T)
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 4 of 23
1.3 Outline Dimension
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 5 of 23
1.4 Block Diagram
G220
G219
LGDP4524
G2
S176
S1
D15 - D0,
/CS, RS,
/WR, /RD,
VCC (2.8V),
/RESET,
GND
176×RGB
S1
S176
G220
G219
Main LCD Panel
G1
(176×RGB×220)
G2
A/K1/K2/K3
LED B/L(3LED in parallel)
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 6 of 23
1.5 Schematic
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 7 of 23
2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Item
Symbol
LCD
Unit
Condition
4.5
V
Ta =25℃
-
18.0
V
Ta =26℃
-18
-
0.3
V
Ta =25℃
Vss - 0.3
-
VCC
V
Ta =25℃
Min.
Typ.
Max
VCC
- 0.3
-
VGH
- 0.3
VGL
VIN
Logic
Supply Voltage
Range
Value
Input Voltage
Remark
2-2 Environmental Conditions
Item
Symbol
Min.
Max.
Unit
Operating temperature
Topr
-20
70
℃
Storage temperature
Tstg
-30
80
℃
Humidity
(Ambient temperature=Ta)
90% RH max.
Ta ≤ 60℃
2-3 DC Characteristics
Items
Unit
Condition
MiN.
Typ.
Max.
VCC
2.72
2.8
2.88
V
VGH
12
-
18
V
VGL
-11
-
-7
V
ICC
-
7.0
120
mA
Ta=25℃
High level
VIH
0.8VCC
-
VCC
V
-
Low level
VIL
-0.3
-
0.2VCC
V
-
Logic
Operating voltage
Gate
Input current
Input voltage
Spec. Value
Sysbol
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 8 of 23
3. Optical Characteristics
Transmissive mode
(Ta = 25℃)
Symbol
Min.
Typ.
Max.
U
10
15
-
D
35
45
-
L
40
45
-
R
40
45
-
Contrast ratio
Cr
150
300
Response Time
Tr + Tf
-
R
(x,y)
G
Item
Viewing Angle
CIE
Coordi
- nate
Unit
Condition Note
Deg
Cr > 10
-
-
θ= 0
Ø= 0
25
-
ms
θ= 0
Ø= 0
0.58,0.29
0.63,0.34
0.68,0.39
(x,y)
0.28,0.54
0.33,0.59
0.38,0.64
B
(x,y)
0.09,0.02
0.14,0.07
0.19,0.12
W
(x,y)
0.24,0.24
0.29,0.29
0.34,0.34
L
200
230
-
70
-
-
Brightness
Uniformity
θ= 0
Ø= 0
cd/m2
18mA/LED
* Ø = 0˚, Ø = 90˚ means viewing direction.
* B/L is turned on.
* Remark : As for contrast ratio, it is measured in only Panel.
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 9 of 23
Note 1 . Definition of angle Θ and Φ
Note 2. Definition of viewing angle Θ1 and Θ2
Top
Cr
Θ2
Θ1
Y2(Φ=180。)
X1
X2
2.0
Y1(Φ=0。)
Note 3.
Definition
0。
Θ1
Bottom
of
contrast
Cr
Θ2
Note 4. Definition of Optical
response
0%
B
Non - selected
Dots
Brightness
Brightness
Off
Selected
Dots
A
100%
On
Off
100%
90%
10%
Voltage
P
Cr=(A/B)
Negative : P= -1
Positive : P= +1
Set
Point
Time
Lens Ø = 3mm
tr
tf
Note 5. Measuring Point(9 POINTS) (WxH)
W/6
W/3
W/3
W/6
H/6
H/3
H/3
H/6
Rating is defined as the average
brightness inside the viewing area
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 10 of 23
4. Interface Pins
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 11 of 23
5. Backlight Specfication (LED Unit)
Date : Dec. 13, 2007
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TECHNICAL SPECIFICATION
HT2002L
Page 12 of 23
6. Recommended Software Setting Values (Initial code)
LDI : LGPD4524
NOTE: HYES requires the customer to follow the above instructions strictly. If customer would like to change
the above instructions, the customer should inform HYES and get re-check from HYES,
or the customer will be responsible for any unexpected result because of the change.
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 13 of 23
7. Power Supply Sequence
7.1 Power ON Sequence
Date : Dec. 13, 2007
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TECHNICAL SPECIFICATION
HT2002L
Page 14 of 23
7.2 Power OFF Sequence
Date : Dec. 13, 2007
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TECHNICAL SPECIFICATION
HT2002L
Page 15 of 23
8. Read/Write Timing characteristics (80 series MPU)
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 16 of 23
Reset Timing characteristics
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 17 of 23
9. LCD Module Out-Going Quality Level
(1.0) Purpose
The LCD specification provides outgoing provision and its expected quality level
based on our outgoing inspection of LCD.
(2.0) Applicable Scope
The LCD specification is applicable to the arrangement in regard to outgoing
Inspection and quality assurance after it.
(3.0) Quality Specification
(3.1) Quality Level
The quality level of HYES are based on GB/T2828.1, Apply Level II,
normal inspection by single sampling.
Rank
Item
Major(MA) Segment Short, Missing
AQL
0.65
Note
Solder Bridging, Cold Solder
Outside Dimension
Minor (MI)
Black Spots, White Spots, Foreign Substance,
1.0
Pinhole, Segment Deformation, Scratchs(Glass & Pol.)
Air Bubbles between Glass & Polarizer,
Color Variation, Solder Ball, Misalignment
Note) AQL- Acceptable Quality Level
(3.2) Appearance Standards
1) Inspection Conditions
The LCD shall be inspected under 20W white fluorescent lamp light.
The distance between the eyes and the sample shall be 30cm.
All directions for inspecting the sample should be within 30º to perpendicular line.
2) Definition of the Area
C Area
B Area
A Area
A Area : Active Area
B Area : Viewing Area
C Area : Out of Viewing Area
Bonding Area
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 18 of 23
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 19 of 23
(3.3) Appearance Spec
No
Item
8 Pin hole
(On Segment)
9
Criteria
(X+Y)/2 ≤ 0.2㎜
Y Within 1 per one
segment ( Less than 0.1㎜
X
is not counted)
Total defects q'ty is must not exceed 5 pieces.
Segment
Deformation
X
A
D
C
11 Glass & Polarizer
Scratch
12 Solder Ball
13 Miss Alignment
Remark
MI
(X + Y)/2
≤ 0.2㎜
(X+Y)/2 ≤ 0.2㎜
A ≤ 0.2㎜
B ≤ 0.2㎜
(C-D) ≤ 0.2㎜
Y
10 Color Variation
Rank
MI
B
Acceptable Q’ty
Dot, Segment
1
LCD
5
≤ 0.1
Ignore all defect
Each visible dot must be more than half
effective dot area
Within the three colors, except LCD
Standard color is acceptable.
Follow NO.5(2) condition
1)Acceptable if the size of void is less
than 0.18㎜
2)Acceptable if a solder ball is not movable
MI
MI
MI
3)Rejectable if the solder ball exceed
5EA in 2.54 × 2.54㎜ area.
1)Acceptable if it dose not exceed 50% of
the lead width IC.
X ≤ W/2 : Accept
PAD
X >W/2 : Reject
WW
X
IC LEAD
2)Rejectable, provided that it does
exceed 50% of the component
termination width.
W1
W2
W1 > W2 : Reject
Note : A limitation sample is given top priority
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 20 of 23
(4.0) Reliability Condition
Item
Content
Room Temperature Operation
50,000 hrs
(4.1) Reliability Test
Item
No.
1
Test
Sample
Creteria
Numbers
3
(Acc/Rej)
70 ± 2℃
Time
120 hrs
-20 ± 2℃
120 hrs
3
0/1
60℃
120 hrs
3
0/1
3
0/1
Condition
High Temp
Note
0/1
Operation
2
Low Temp
Operation
3
High Humidity
90%rh
Storage
4
30mn stage -20℃ 100 cycles
Thermal
Shock
↔70℃
/6days
(4.2) Criteria
a. No changes for indication and appearance.
b. Leave the all samples under roon temperature 4 hours after reliability test ends.
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 21 of 23
10. LCD Module Operation Instruction
Part I. How to use the LCD Module
1. Don't hit the LCD Panel in any way because the LCD is made of glass.
2. Don't clean the surface of LCD with hard things. Please clean LCD with Air-gun or very
soft cloth when necessary. The protective film on the POL can be removed just before
assembly, otherwise,dust, spit or other foreign matter may attached on the LCD under
the protective film. After the protective film is removed, only air-gun can be used to remove
any dust or foreign matter. Fingure or cloth MUST NOT be used in such cases.
3. No chemical liquid is allowed to clean the LCD, such as alcohol, acetone and IPA. All of
these candamage the LCD. Water on the LCD must be cleaned as soon as possible, for
it will cause POL color change or other defect.
4. Please move and assemble LCD very carefully during assembly, and don't push or twist it.
5. Don't damage the FPC of LCD module. It will cause permanent defect.
6. Don't disassemble LCD module. It will cause permanent defect.
7. Don't expose LCD module under sunshine, strong fluorescence or ultraviolet radiation.
8. Please make sure that operators wear static-protective bands effectively and working
tables are effectively earthing during operation.
9. Please place LCD module on the tray provided by HYES while moving it, in order to avoid
mechanical damage. Hold the module's side frames to avoide damage during moving.
10. Don't twist, disassemble, squeeze or hit the PCB. It will damage the circuit or component
on PCB and cause functional defect.
11. Please use the connector according to the instruction provided by HYES.
12. Please place dual module with the sub-panel upward. Trays should be placed in contrary
direction.An empty tray should be placed on the top.
13. Sealing operation on PCB must be very careful to avoid short or cut the original circuit
on PCB.Otherwise, it will cause permenant damage to the LCD.
14. Don't add direct DC or high voltage to LCD panel. It will cause functional damage to
the LCD or shorten the life of LCD product.
15. LCD may respond slowly or display abnormally in extrem temperature (lower than -20℃
or higher than 50℃). But this doesn't mean LCD functional defect. LCD will display
normally in regular temperature. Therefore, don’t use LCD product in extrem temperature.
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 22 of 23
16. Don't push the display area of LCD panel, it will cause abnormal display. This doesn't
mean LCD functional defect, neither. LCD will display normally in regular temperature.
17. Electrical test of LCD product is made by using mobile phone provided by Customer. We
can use special test equipment to do the test, also.
18. The black band on IC on LCD product is used to protect the IC from light. Please do NOT
remove it.
19. Please take great care to use connector. Customer should be responsible for connector
defect caused by operation on Customer side.
Part II Storage
1. Physical status of liquid crystal will change in extrem temperature, and it can not
be resumed whenthe temperature returns to be normal. So LCD module should be
stored in required temperature.
2. LCD module should be stored in required humidity. Low hymidity may add static,
while high humidity may corrode the ITO circuit of LCD product. The suitable storage
environment is: temperature:22±5℃, humidity: 55%±10%.
3. Don't expose LCD module under sunshine, strong fluorescence or ultraviolet radiation
for a long time.It should be stored in dark area.
4. LCD should be stored in static-protective polythene bag. Don't expose it in the air for
a long time.
Date : Dec. 13, 2007
LCM
TECHNICAL SPECIFICATION
HT2002L
Page 23 of 23