7 inch Parallel Capacitive
Touch Display 800x480 V1.0
DatasheetLogic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

PRODUCT SPECIFICATIONDESCRIPTION
TFT Module – 7.0” WVGA
800 x (RGB) x 480
High brightness
Cap touch with Atmel driver

PART NUMBER
LT161010-2NHC

VERSION
1.7

ROHS COMPLIANT
2/27

Version : 1.7

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

Revision Status
Revision

Revision Date

1.0
1.1

28.06.2017
11.07.2017

1.2

10.08.2017

1.3

10.10.2017

1.4

23.10.2017

1.5

08.05.2018

1.6

20.06.2018

1.7

02.09.2019

Page

Content
Initial release
Updated it follow customer request-Remove those info relate to resistive
touch. Page5,11,12-Add more description to the pins.
Page10-Add the label dimension on the package
bag._Page20
Add the FFCs into ESD bag_Page16-Add first page as Toradex cover
page_Page1-Add notes that the CTP need to program
the firmware from Toradex_Page12&17-Change the packaging drawing and add
the note of bubble ESD bag package
steps_Page18~19-Correct the interface from 24-bit RGB to
18-bit RGB_Page5.
-Correct some type mistake-Add the schematics_page14-Brightness was follow none touch
version to mark it 600, right now
correct it 450mini and 500
Typ._Page5&8
1. Make the schematics more clearly
2. Update the package drawing toenlarge their size a little._Page18

1. Update Toradex part number to
V1.0B and drawing as PCBA
change to new v1.04_Page6
2. Update the schematics to newv1.04_Page13

3/27

Notes

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Table of Contents

 GENERAL INFORMATION MECHANICAL DIMENSIONS
 ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS
 BACKLIGHT CHARACTERISTICS ELECTRO-OPTICAL CHARACTERISTICS
 INTERFACE DESCRIPTION BLOCK DIAGRAM
 TIMING CHARACTERISTICS
 TIMING CHART & DATA TOUCH PANEL CHARACTERISTICS
 PACKAGE DRAWING RELIABILITY TESTING
 INSPECTION CRITERIA INSPECTION STANDARD
 PRECAUTIONS FOR USING LCD MODULES

4/27

Version : 1.7

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

GENERAL INFORMATION

Item

Contents

Unit

LCD Type

TFT Transmissive, anti-glare/

Technology

a-Si TFT-

Viewing Direction

12:00

O’clock

Viewing Angle(Gray Scale Inversion Direction)
Module dimensions (W x H x T)

6:00

O’clock

173.1 x 112.5 x 13.0(Max)mm

Active area (W x H)

154.08 x 85.92mm

Number of pixels

800 x 3 (RGB) x 480/

Pixel pitch (W x H)

0.1926 x 0.179

mm2Colours

16.7M/

Contrast ratio

500 (typical)/

Backlight

LED (27; 3x serial, 9 x parallel)/

Backlight Brightness

500

cd/m2

Interface

RGB 18bit + TCON/

Touch solution

With Cap Touch/

Touch driver

Atmel mXT1066T2/

Touch Interface

I2C/

Operating temperature-20 to +70°C

Storage temperature-30 to +80

°C

5/27

MECHANICAL DIMENSIONS

1

Mechanical Dimensions

4.90

2

3

2.60

173.08(Lens Outline)
164.90±0.3(TFT Outline)

4

13.5Max(Total)
1.80±0.1(CTP)
5.70±0.3 (TFT)
5.30Max (PCBA)
(2.6)

1

1

9.00

From LT161010-2 VerE, but to use none WA TFT and change PN

6

Add details of Toradex and Logic labels

5
B

A

Change part number of Toradex label

Remove those resistive touch relate

CON1

FH12-50S-0.5SH

1

15

1 GND
2 GND
3 +3.3V
4 +3.3V
5 BL_ON
6 PWM_BL
7 /RESET
8 B5
9 B4
10 B3
11 B2
12 B1
13 B0
14 GND
15 G5
16 G4
17 G3
18 G2
19 G1
20 G0
21 GND
22 R5
23 R4
24 R3
25 R2
26 R1
27 R0
28 DCLK
29 GND
30 HSYNC
31 VSYNC
32 DE
33 NC
34 NC
35 GND36 +3.3V
37 NC
38 NC
39 NC
40 NC

PIN SYMBOL

CN4-INPUT

C

50

120.00 PCBA
10

(0.67 Sensor)

D

173.08(Lens Outline)

1

CON5-INPUT

GND

Toradex Label

12±0.5164.90±0.3(TFT Outline)

40

57.27

LT161010-2PCBA
V1.03

61.85

CON4-INPUT

12.50±0.50(PCBA)

GND

CON3

CON2

YU XR YD XL

6Logic Label30

PN: LT161010-2NHC / Datecode:yyyymmdd#YYYYMMDD

LT161010-2NHC

Datamatrix codeIC

mXT1066T2

PIN SYMBOL

CN5-INPUT

I2C_SDAI2C_SCLGND/INT/RESET+3.3V
NC(CLK)
NC(CS)
NC(TX)
NC(RX)

Not to scale. Unit mm.

LT161010-2NHC

Part Number

6

Sheet: 1/1

D

Revision

LOGIC TECHNOLOGIES

1
2
3
4
5
6
7
8
9
10

80

(9.00)R GB R GB

K

A

5

20±1

157.08±0.2(Bezel Opening)
155.08(Lens VA )154.08(LCD AA)

7" a-Si TFT
800(RGB)*480
Transmissive/Normal White
12:00 viewing direction
With PCAP
18-bit RGB I/F(80.96)DETAIL A

0.0642
R GB R GB

DETAIL A 4:1

Backlight Circuit
4

Conductive Cloth(4.72)

112.47(Lens Outline)
100.00±0.3(TFT Outline)

9.00(3.92)(52.26)

A

B

C

D

E

F

3

20

9.5

NOTES:
1.Display type:7" a-Si TN TFT
2.Viewing direction: 12:00
Colour inversion direction: 6:00
3.Polarizer mode:Transmissive/Normal white
4.Operation temperature:-20degC~+70degC
Storage temperature:-30degC~+80degC
5.Logic power supply voltage:3.3V
6.Backlight : 3LEDs x 9 / 9.6V/180mA(Typ)Board with driver support 3.3V Input
7.RoHS compliant
8.Unspecification tolerance: ±0.3mm
9.Recommended Connection: FPC/FFC

2

A

B

C

D

E

F

6/27

7.80±0.50(PCBA)(1.26 Sensor)

Black printing
Top Protected Film

4.72
112.47(Lens Outline)
100.00±0.3(TFT Outline)
89.39±0.2(Bezel Opening)
86.92(Lens VA )85.92(LCD AA)
6.49
7.33
(16.55)(9.30)
4- R
0.5

1

0.179

B



Version : 1.7
Issue Date : 02.09.2019
Part Number : LT161010-2NHC
Logic Technologies

40 PCBA

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

ABSOLUTE MAXIMUM RATING
Parameter

Symbol

Min.

Max.

Unit

Note

Power Voltage

VDD

- 0.5

5.0

V

---

Backlight LED Forward Current

IF

---

25

mA

One LED

Operating Temperature

TOPR

- 20

70

°C

---

Storage temperature

TST

- 30

80

°C

---

ELECTRICAL CHARACTERISTICS (Ta = 25°C)
Parameter

Symbol

Min

Typ.

Max

Unit

RemarkDigital Supply Voltage

VDD

3.0

3.3

3.6

V

---

VIL

0

---

0.3xDVDD

V

VIH

0.7xDVD
D

---

DVDD

V

R0-R7, G0-G7, B0B7, DE, DCLK, HSD,
VSD, RESET

Input Signal Voltage

Version : 1.7

Current of supply voltage

IVDD

850

1200

mA

Power Consumption

P

2.75

3.87

W

All pixels on and black

BACKLIGHT UNIT CHARACTERISTICS
Item

Symbol

Min.

Typ.

Max.

Unit

Driver Input Voltage

VDD

---

3.3

3.6

V

Current of driver IC

Ivdd

---

700

1000

PWM Frequency

PWM

100

150

200

Hz

Forward Current

IF

---

180

200

mA

Notes

Forward Current Voltage

VF

---

9.9

10.8

V

Notes

LED Lifetime

---

30k

---

---

Hrs

Notes

Power Consumption

PBL

---

2.31

3.6

W

Notes

Condition

NOTES:
Backlight drive conditions : constant current driving method.






The LED driving condition is defined for each LED module (3 LED Serial, 9 LED Parallel).
The LED driving condition is defined for total backlight consumption.
Forward Voltage adjustment depends on the Forward Current setting.
One LED : max IF = 25mA, VF = 3.3V
The LED lifetime is estimated data at 25degC operating.
7/27

Logic Technologies








Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

IF defined for whole backlight without driver.
If the LEDs are driven by high current, high ambient temperature & humidity condition the
lifetime of the LEDs will be reduced.
Operating life means brightness reduces to 50% of initial brightness.
Backlight diagram.

ELECTRO-OPTICAL CHARACTERISTICS
Item

Symbol Condition
TON

Response Time
TOFF

25°C

Min.

Typ.

Max.

---

10

15

---

15

20

Unit Refer Note
Ms

Fig 1

1


Contrast ratioCr°

400

500

---

---

Fig 2

1

Uniformity

U

---

---

75

---

%

Fig 2

3

Surface Luminance

Lv

---

450

500

---

cd/m2 Fig 22°

45

55

---

°

50

60

---

0°

50

60

---

180°

50

60

---

x

0.559

0.609

0.659

y

0.305

0.355

0.405

x

0.277

0.315

0.364

0.505

0.555

0.605

0.089

0.136

0.189

y

0.089

0.139

0.189

x

0.254

0.304

0.354

y

0.294

0.344

0.394

Viewing Angle ratio



---

Fig 3

6

---

Fig 2.

5

Red

Green
CIE (x,y)
chromaticity

y
x

Blue

White

Backlight
On

Optical performance should be evaluated at Ta=25℃.
8/27

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

Note
1. Contrast ratio (CR) is defined mathematically in Figure 2.
Contrast Ratio = Average Surface Luminance with all white pixels (P1, P2, P3, P4, P5)
Average Surface Luminance with all black pixels (P1, P2, P3, P4, P5)
Note 2. Surface luminance is the LCD surface from the surface with all pixels displaying white.
For more information see figure 2.
Lv = Average Surface Luminance with all white pixels (P1, P2, P3, P4, P5…)

Minimum Surface Luminance with all white pixels (P1, P2, P3, P4, P5)
Maximum Surface Luminance with all white pixels (P1, P2, P3, P4, P5)
Note 4. Response time is the time required for the display to transition form white to black (rise timeTr) and from black to white (decay or fall time, Tf). The industry standard test equipment used is theAutronic-Melcher’s Conoscope.
Note 5. CIE (x,y) chromaticity. The x,y value is determined by measuring luminance at each test
position 1 through 5, then calculating the average value.
Note 6. The Viewing angle is the angle at which the contrast ratio is greater than 2. For a TFT
module, the contrast ratio is greater than 10. The angles are determined for the horizontal or ‘x’ axis
and the vertical or ‘y’ axis with respect to the ‘z’ axis, being the LCD surface reference. Also see
figure 3.
Note 7. For viewing angle and response time testing, the testing data is based on Autronic-Melcher’s
BM-7A. For the contrast ratio, surface luminance, luminance uniformity and chromaticity (CIE), thetest data is based on the industry’s standard SR-3A photo detector.
Note 8. For TFT modules, grey scale reversing occurs in the direction of the panel viewing angle.

Figure 1. Definition of response time

Tr

OpticalResponse

100%
90%

10%
0

white

Tf

black

9/27

white

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

Figure 2. Measuring contrast ratio, surface luminance, luminance uniformity and CIE (chromaticity.)A : 5mm, B : 5mm, H, V : Active area,
the detector lens.
Measurement instrument is Topcon’s luminance meter BM-5.

H

A

B

A

P2

P1

V

P5
P3

B

P4

Figure 3. Definition of viewing angleUpΦ=90(12:00)
y

θ=0
z
θ
Φ

Left
Φ=180
(9:00)

Rightx Φ=0(3:00)

Down
Φ=270(6:00)

10/27

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

INTERFACE DESCRIPTION

CN4 (40pins connector for display and backlight)
Pin

SymbolI/O

Description

1

GND

P

Ground2

GND

P

Ground

3

+3.3V

P

3.3V supply power input

4

+3.3V

P

3.3V supply power input

5

BL_ON

I

Backlight on/off control pin. H: On ; L: Off6

PWM_BLI

PWM signal to control backlight diming.
100~200Hz
0% duty-cycle: max brightness,
100% duty-cycle: min brightness

7/RESETI

TFT display system reset

8

B5

I

Blue data signal (MSB)

9

B4

I

Blue data signal

10

B3

I

Blue data signal

11

B2

I

Blue data signal

12

B1

I

Blue data signal

13

B0

I

Blue data signal (LSB)

14

GND

P

Ground15

G5I

Green data signal (MSB)

16

G4

I

Green data signal

17

G3

I

Green data signal

18

G2

I

Green data signal

19

G1

I

Green data signal

20

G0

I

Green data signal (LSB)

21

GND

P

Ground

22

R5I

Red data signal (MSB)

23

R4

I

Red data signal

24

R3

I

Red data signal

25

R2

I

Red data signal

26

R1

I

Red data signal

27

R0

I

Red data signal (LSB)

28

DCLK

I

Display clock signal

29

GND

P

Ground11/27

Note

Logic Technologies

I

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

30

HSYNC

I

Horizontal synchronizing signal

31

VSYNC

I

Vertical synchronizing signal

32

DE

I

Input data enable control

33

NC

I

No connection

34

NC

I

No connection

35

GND

P

Ground

36

3.3V

P

3.3V supply power input

37

NC

--

No connection

38

NC

--

No connection

39

NC

--

No connection

40

NC

--

No connection-Input only;O-Output only;

I/O -Input /output;

Version : 1.7

P -Power or Ground.

Suggested connector for this connector is 0.5pitch 40pins FFC or FPC
Note 1: Data shall be latched at the falling edge of DCLK.
Note 2: Global reset pin, low active. Suggest it connect with an RC reset circuit for stability.
Normally pull high.

CN5 (10pins connector for capacitive touch)
Pin

SymbolI/O

Description

1

I2C_SDAI

I2C data input/output

2

I2C_SCLI

I2C clock singal

3

GND

P

4

/INT

I

5

/RESETI

GroundWake up/Interrupt, equal to /CHG of Atmel
MXT1066T2
Reset signal for CTP, low active.

6

+3.3V

P

3.3V supply power input

7

NC(CLK)I

Not connection

8

NC(CS)

I

Not connection

9

NC(TX)

I

Not connection

10

NC(RX)

I

Not connection

Note1. Suggested connector for this connector is 0.5pitch 10pins FFC or FPC
Note2. The Cap touch controller must be programmed with firmware for Toradex, file
“ LTCTP070-3-GG_mXT1066T2_tdx_20170911. xcfg”
12/27

Note

Logic Technologies

Part Number : LT161010-2NHC

Block Diagram

13/27

Issue Date : 02.09.2019

Version : 1.7

1

CN4
1
2
3
4
5
6
7
8
9
10
11
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

VSS
VSS
BL_ON
BL_PWM
TFTRESET

VSS

VSS

VSS

VSS
3.3V-IN
YU
XL
YD
XR

XL
YD
XR
YU

XF2M-4015-1A
J3
1
2
3
4

TOUCH_SDA
TOUCH_SCLVSSTOUCH_INTTOUCH_RST
3.3V-IN

NC--FPC1.0-2-4P
CN5
1
2
3
4
5
6
7
8
9
10

VSS
VSS

XF2M-1015-1AJ1
1
2
2.54-2P

R1
0R

2

3.3V-BLVSSVSS

RP1 33RX4-0603 B7
4
5
B6
3
6
B5
2
7
B4
1
8
RP2 33RX4-0603 B3
4
5
B2
3
6
G7
2
7
G6
1
8
RP3
G5
4 33RX4-0603
5
G4
3
6
G3
2
7
G2
1
8
RP4 33RX4-0603 R7
4
5
R6
3
6
R5
2
7
R4
1
8

VSS-TCON

VSS/LED-

33R
R30 L/R
R31 U/D
NC--0R
NC--0R

R18 VS

RP5 33RX4-0603 R3
4
5
R2
3
6
DCLK
2
7
HS
1
8

0R

R22

R2
0R

R32 DE
33R

3

3

J5
1
2
3
4
5
6
FPC1.0-2-6P

VSS-CTPINT
RST-CTP
3.3V-CTP
SCL
SDA
R11 R12
10K 10K
3.3V-CTP

TOUCH_INT RP7 0RX4-0603
1
8
TOUCH_RST2
7
TOUCH_SCL
3
6
TOUCH_SDA
4
5

2

3

5V

VIN

U4

D6

4

VLED+
C1
10UF/50V

L1

10UH/5D28

U1
SW
VIN
GND OVPFB /SHDN

5

10K

AP3031
BL_ON R3

L7
10UH
U3

OUT1
OUT2

SW
VIN
GND OVPFB /SHDN

IN1
IN2

L3

BIT3269

1
2

6
5
4

6
5 VLED+4

4
3

C14
10UF/25V

3.3V-IN
C12C1510UF/25V

3.3V-CTP

10K 10UF/25V

5V R24

3.3V-BL

Backlight Brightness = 100% if PWM = 0
Backlight Brightness = 0% if PWM = 100%

D1
1N5822
1
VSS/LED- 2
3
R4
10K

D5 1N5819

3.3V
C13

1
VSS 2
3

VOUT

C10
100UF/10V
VSS-CTP

C6-7V

10UF/25V

VGL

C5AVDD 10.4V

VSS-TCON

10UF/25V

SMAJ5.6A C9

ZD2

10UF/25V

SMAJ9.1A

ZD1

CMF4532F-601

D3
1N5819D2
1N5819VGH +16V

C8
10UF/25V

5

VSS-TCON
3.3K(1%)
VSS-TCON

R21

1N58191
2 VSS-TCON
3
R20
560K(1%)

VSS-TCON
D4

10UF/25V

C4

10UF/25V

BIT3269

VINSW
OVP GND/SHDN FBU2 4.7UH/4D28

L2

BIT1117-3.3

2

R8
10K

C11
R26
510K
10UF/25V

5V

1N4148R27 VLED1.1R

C2100UF/10V

10K

BL_PWM R7

5V

C7

R23
100K 6VGH5
410UF/25V
C16
1UF
VSS-TCON

4

6

6

7

TFT

NumberVLED+ 1
2
VLED- 3
4
5
VCOM
6
R5
10K
7
3.3V
3.3V
R15
8
9
DE
NC--10K
VS
10
11
HS
B7
12
B6
13
14
B5
B4
15
B3
16
B2
17
B7
18
19
B6
G7
20
G6
21
G5
22
AVDD
3.3V
G4
23
24
G3
R9
R10
G2
25
10K
10K
26
G7
VCOM
TFTRESET G6
27
R7
28
R19
C3
R6
29
5.1K
100NF
R5
30
R4
31
R3
32
R2
33
R7
34
R6
35
36
37
DCLK
38
10K
L/R
R13
39
3.3V
U/D
40
R16
VGH
41
NC--10K
NC--10K VGL
R17
42
3.3V
43
AVDD
R14
TFTRESET 44
10K
45
VCOM
46
47
48
49
50

Title

D

Size

7

Date:
20-May-2019
File: LT161010-2PCBA Sch

J2

LED+
LED+
LEDLEDGND
Vcom
VCC
MODE
DE
VS
HS
B7
B6
B5
B4
B3
B2
B1
B0
G7
G6
G5
G4
G3
G2
G1
G0
R7
R6
R5
R4
R3
R2
R1
R0
GND
DCLK
GND
L/R
U/D
VGH
VGL
AVDD
RESET
NC
Vcom
DITHB
GND
NC
NC

8

8

Revision
V1.04

0.5K-AS-50PWB(50P 上接抽屉）Sheet ofDrawn By:

D

C

B

A

14/27

D

C

B

A

1

ADJ
1

Version : 1.7
Issue Date : 02.09.2019
Part Number : LT161010-2NHC
Logic Technologies

Schematcis

Logic Technologies

Part Number : LT161010-2NHCRESET TIMING CHARACTERISTICS• RGB TIMING CHARACTERISTICS

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Issue Date : 02.09.2019

Version : 1.7

Logic Technologies

Part Number : LT161010-2NHC

AC TIMING CHARACTERISTICS

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Issue Date : 02.09.2019

Version : 1.7

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

TOUCH PANEL CHARACTERISTICS
CONSTRUCTION – 1mm glass cover +Lens + OCA + ITO + OCA + ITO + FPC (SeeNote 1)
Item

SymbolOverall dimensions---

173.1x112.5x1.9mm

Viewing Area---

155.1x86.9mm

Total Thickness

---

---

1.9

---

mm

+/- 0.15mm

Lens thickness

---

---

1.1

---

mm

+/- 0.15mm

Lens surface hardness

---

6

---

---

H

JIS K 5600

Min.

Typ.

Max.

Unit

Note

Note 1
(i)
(ii)
(iii)
(iv)
(v)



Lens = 6H surface hardness + black mask area
OCA = Optically Clear Adhesive
ITO = Indium Tin Oxide (touch sensor layer)
FPC = Flexible Printed Circuit (includes Atmel MXT1066T2 controller IC)
The Cap touch controller must be programmed with firmware for Toradex, file
“ LTCTP070-3-GG_mXT1066T2_tdx_20170911. xcfg”
TOUCH PANEL INTERFACING (Connector CN2)
Touch Panel Pin

Symbol1

GND

2

ATTN/INT

3

NC

Not connected

4

VDD

Input voltage

5

SCL

Serial Clock

6

SDA

Serial Data

Description

Note

GroundWake up/Interrupt, equal to/CHG

Note: Suggested connector for CN2 is HIROSE FH12-6S-1SH or equal.(FPC need bend tounder the module)

TOUCH PANEL BLOCK DIAGRAM

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PACKAGE DRAWING

1

CON4-INPUT

LT161010-2NHC

1
CON1
FH12-50S-0.5SH

173.48
CON5-INPUT

LT161010-2PCBA
V1.03#YYYYMMDD

PN: LT161010-2NHC / Datecode:yyyymmdd

GND

Mechanical Dimensions

CON3

YUXR YD XL

GND

CON2

IC

40pins FFC

250
10pins FFC

2

13.1

1

40

1
10

2

Bubble ESD Bag
Size: 150x180x8

1PC

3

2PCS

Qty
NO.

Foam inner box

Content
Qty

Foam inner box cover

3

80

B

4

Cover Inner Box

1

1
10 40

Put in inner box

Seal the bag gate

15

5

4

D

C

B

A

Part number on Toradex label is changed

Enlarge the inner and outer box size

Change the ESD bag to bubble aluminum ESD bag

Add 40pins FFC and 10pins FFC into the ESD Bag

Add the label dimension

First release

6

E

5

F

48
0

0
46

4

Revision

Sheet: 1/1

F

Not to scale. Unit mm.

6Part Number

5

LT161010-2NHC package

LOGIC TECHNOLOGIES

Add Toradex labelon bag top side

195

A

1

40

1
10

250

ModuleContent

7

1PC

1PC

6
8

Outer Box

Inner box cover2

30PCS

9

3

30PCS

505

Put in outer box and sealNO.

Module30PCS

Bubble ESD bag
Toradex Cap touch label

2
3

40Pins FFC-YM-0540250A

60PCS
4

30PCS

1

6

MADE IN CHINA

Part NO: .............................
Q'ty: .....................PCS
N.W : ........................KG
G.W : ........................KG

5
48

Conductive Cloth

10Pins FFC-YM-0510250A

2

A

B

C

D

E

F

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B

C

D

E

F

120.87
5

1

220

B



Version : 1.7
Issue Date : 02.09.2019
Part Number : LT161010-2NHC
Logic Technologies

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

Note: Bubble ESD bag and packaging steps.

1). Bubble ESD Bag

2). Insert Display and FFCs

3). Seal the gate with tape4). Add the label on top

5). Put the modules into inner foam box

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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

RELIABILITY TESTING
NO.

Item

Condition

Criteria

1

High Temperature Operating

70°C +/-2°C, 240Hrs

IEC60068-2-1, GB2423.2

2

Low Temperature Operating-20°C +/-2°C, 240Hrs

3

High Temperature Storage

80°C +/-2°C, 240Hrs

4

Low Temperature Storage-30°C +/-2°C, 240Hrs

5

Hi Temperature & High Humidity
Operation

50°C, 90%RH max, 240Hrs

IEC60068-2-1
GB2423.1
IEC60068-2-1
GB2423.2
IEC60068-2-1
GB2423.2
IEC60068-2-78
GB/T2423.3

Frequency range:10～55Hz,

6

Vibration(non operating)

Stroke:1.5mm Sweep:10Hz～
55Hz～10Hz2hours for eachdirection of x.y.z (6 hours for total)

IEC60068-2-6
GB/T2423.10

7

Package Vibration Test

Random Vibration:
0.015GxG/Hz for 5-200Hz,-6dB/Octave from 200-500Hz
2 hours for each direction of X,Y,Z(6 hours for total)

8

Thermal Shock(non operating)-30°C to 30min to 80℃, 30min
Change time: 5min, 100 cycles

Start with cold temperature,
End with high temperature,
IEC60068-214:1984,GB2423.22

9

Drop Test(packaged)

Height:80 cm,1 corner, 3 edges, 6
surfaces

IEC60068-2-32
GB/T2423.8

10Shock (non-operation)

80G 6ms, ±X,±Y,±Z 3 times foreach direction

IEC60068-2-27
GB/T2423.5

11

ESD (operation)

C=150pF,R=330Ω,
Air:±15Kv, Contact:±8Kv,
10times/terminal

IEC61000-4-2
GB/T17626.2

IEC60068-2-34
GB/T2423.11

Notes:
1. Test samples are applied to one test item.
2. Sample size for each test item is 2-10pcs.
3.
4. (a) In the case of a malfunction caused by ESD damage, if the LCM returns to it’s normal state
after resetting, the item is considered to have passed the ESD test.
(b) It is recommended to use an anti-static blower (ioniser) to reduce the electro-static voltage inthe working area.

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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7(c) When removing the protection film from the LCM panel, peel off the film slowly (more than1sec) while blowing the ioniser towards the peeling area to minimize ESD. This will reduce
the risk of damaging the electrical circuitry.
5. EL backlights are exempt from the reliability testing with respect to temperatureand humidity.
Some defects many occur such as black spots or blemishes due to the inherent chemical
reaction of humidity with fluorescent EL.
6. If it is installed, please use the automatic test mode on the LCM &/or demonstration box when
testing.



INSPECTION CRITERIAThis specification is designed to be used as the standard acceptance/rejection criteria for normal LCM
products.
1. Sampling plan.
The sampling plan according to GB/T 2828.1-2003 / ISO2859-16 1999 and
ANSI/ASQC Z1.4 1993, normal level 2 and based on: Major defect: AQL 0.65
 Minor defect: AQL 1.5
2. Inspection condition

The viewing distance for cosmetic inspection is approximately 30cm with the
naked eye, and under an environment of 20-40W light intensity, in all directions,
within 45°against a perpendicular line. (Normal temperature 20-25°C and normal
humidity 60+/-15 RH.)



Driving voltage - The Vop value from which the most optimal contrast can be obtainednear the specified Vop in the specification (within +/-0.5V of the typical value at 25°C.)

3. Definition of inspection zone in LCD.

Figure 4

Zone A : active pixel area
Zone B : viewing area except Zone A (Zone A + Zone B =Minimum viewing area)
Zone C : Outside viewing area (invisible area after assemblingcustomer’s product.

A

B C

into

Figure 4 inspection zones in an LCD
Note: As a general rule visual defects in Zone C are permissible when there is no visual effect once
assembled into the customer’s product.

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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

INSPECTION STANDARD
MAJOR CRITERIA
Item No

1

Item to be inspected

Inspection standard

All functional defects
5)Classification

1) No display
2) Display abnormal
3) Missing vertical or horizontal segment
4) Short circuit
Backlight not working, flickering and abnormal light2

Missing

Missing component

3

Outline dimension

Overall outline dimension beyond the drawing
dimension is not allowed

Major

COSMETIC CRITERIA
No.
1
2
3

4
5
6
7
8

Item
Difference in Spec.
Pattern peeling
Soldering defects

Judgment Criteria
None allowed
No substrate pattern peeling and floating
No soldering missing
No soldering bridge
No cold soldering
Resist flaw on substrate
Invisible copper foil (0.5mm or more) on substrate pattern
Accretion of metallic Foreign No soldering dust
matterNo accretion of metallic foreign matters (Not exceed 0.2mm)
Stain
No stain to spoil cosmetic badly
Plate discoloring
No plate fading, rusting and discoloring
Solder amounta. Soldering side of PCB
Solder to form a ‘Filet’
1. Lead parts
all around the lead.
Solder should not hide thelead form perfectly. (too much)b. Components side
( In case of ‘Through Hole PCB’ )2. Flat packages

3. Chips

Solder to reach the Components side of PCB.
Either ‘toe’ (A) or ‘heal’ (B) of
the lead to be covered by ‘Filet’.
Lead form to be assume
over solder.

Solder ball/solder splash

Minor
Minor
Minor
Minor
Minor
Minor

Minor
A

B

(32) H  h  (12) H

Minor
h

9

Partition
Major
Major
Major
Major Minor

Ha) The spacing between solder ball and the conductor or solder pad h 
0.13mm.
The diameter of the solder ball d  0.15mm.
b) The quantity of solder balls or solder splashes isn’t more than
5 in 600mm2.
c) Solder balls / splashes do not violate minimum electrical clearanced) Solder balls/splashes must be not be able to be dislodged withnormal product usage

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Minor
Minor
Major
Minor

Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

COSMETIC CRITERIA (non-operating)
No.
1
2
3

DefectSpots
Lines
Bubbles in polarizer

Judgment Criteria
In accordance with Screen Cosmetic Criteria (Operating) No.1.
In accordance with Screen Cosmetic Criteria (Operating) No.2.

4

Scratch5
6

Allowable density
Coloration

7

Contamination

In accordance with spots and lines operating cosmetic criteria. When the lightreflects on the panel surface, the scratches are not to be remarkable.
Above defects should be separated more than 30mm each other.
Not to be noticeable coloration in the viewing area of the LCD panels.
Back-lit type should be judged with back-lit on state only.
Not to be noticeable.

Size : d mm
d  0.3
0.3  d  1.0
1.0  d  1.5
1.5  dAcceptable Qty in active area
Disregard
3
1
0

Classification
Minor
Minor
Minor

Minor
Minor
Minor
Minor

COSMETIC CRITERIA (operating)No.
1

DefectSpots

Judgment Criteria
A) ClearSize : d mm
d  0.1
0.1  d  0.2
0.2  d  0.3
0.3  dAcceptable Qty in active area
Disregard
620

Note : Including pin holes and defective dots which must be within one pixel
size.
B) Unclear
Size : d mm
Acceptable Qty in active aread  0.2
Disregard
6
0.2  d  0.5
2
0.5  d  0.7
00.7  d23/27

Classification
Minor

Logic Technologies
2

Lines

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

A) Clear

Minor

L 5.0

(0)


(6)

2.0

0.02

See No. 1
W

0.1

0.05

Note :( )- Acceptable Qty in active area
L
- Length (mm)W
- Width (mm)- DisregardB) Unclear

L 10.0

(0)


(6)

2.0
0.05
3
4
5
6

Rubbing line
Allowable density
Rainbow
Dot size

7

Uneven brightness(only back-lit type
module)0.5

0.3

See No. 1
W

Not to be noticeable.
Above defects should be separated more than 10mm each other.
Not to be noticeable.
To be 95  105 of the dot size (Typ.) in drawing.
Partial defects of each dot (ex. pin-hole) should be treated as ‘spot’.
(see Screen Cosmetic Criteria (Operating) No.1)
Uneven brightness must be BMAX  BMIN  2- BMAX: Max. value by measure in 5 points- BMIN: Min. value by measure in 5 points
Divide active area into 4 vertically and horizontally.
Measure 5 points shown in the following figure.



Minor
Minor
Minor

Minor









 : Measuring points

Note :(1) Size : d = (long length  short length)  2(2) The limit samples for each item have priority.
(3) Complex defects are defined item by item, but if the number of defects are defined in abovetable, the total number should not exceed 10.
(4) In case of ‘concentration’, even the spots or the lines of ‘disregarded’ size should not allowed.
Following three situations should be treated as ‘concentration’.
- 7 or over defects in circle of 5mm.
- 10 or over defects in circle of 10mm.
- 20 or over defects in circle of 20mm.

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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

PRECAUTIONS FOR USING LCD MODULES
Handing Precautions(1) The display panel is made of glass. Do not subject it to a mechanical shock by dropping it or
impact.
(2) If the display panel is damaged and the liquid crystal substance leaks out, be sure not to get any
in your mouth. If the substance contacts your skin or clothes, wash it off using soap and water.
(3) Do not apply excessive force to the display surface or the adjoining areas since this may cause
the color tone to vary.
(4) The polarizer covering the display surface of the LCD module is soft and easily scratched.
Handle this polarizer carefully.
(5) If the display surface becomes contaminated, breathe on the surface and gently wipe it with asoft dry cloth. If it is heavily contaminated, moisten cloth with one of the following solvents :- Isopropyl alcohol- Ethyl alcohol(6) Solvents other than those above-mentioned may damage the polarizer. Especially, do not use
the following.
- Water- Ketone- Aromatic solvents(7) Exercise care to minimize corrosion of the electrode. Water droplets, moisture condensation or acurrent flow in a high-humidity environment, accelerate corrosion of the electrodes.
(8) Install the LCD Module by using the mounting holes. When mounting the LCD module ensure itis free of twisting, warping or distortion. In particular, do not forcibly pull or bend the IO cable or the
backlight cable.
(9) Do not attempt to disassemble or process the LCD module.
(10) NC terminal should be open. Do not connect anything.
(11) If the logic circuit power is off, do not apply the input signals.
(12) To prevent destruction of the elements by static electricity, be careful to maintain an optimum
work environment.
- Be sure to ground the body when handling the LCD modules.
- Tools required for assembling, such as soldering irons, must be properly grounded.
- To reduce the amount of static electricity generated, do not conduct assembling and otherwork under dry conditions.
- The LCD module is coated with a film to protect the display surface. Exercise care when
peeling off this protective film since static electricity may be generated.

Storage Precautions
When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps.
Keep the modules in bags (avoid high temperature  high humidity and low temperatures below thestated storage temperature of the LCM specification).

OthersLiquid crystals solidify under low temperature (below the storage temperature range) leading to
defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated
if the module is subject to a low temperature.
If the LCD modules have been operating for a long time showing the same display patterns, thedisplay patterns may remain on the screen as ghost images and a slight contrast irregularity may also
appear. A normal operating status can be regained by suspending use for some time. It should be notedthat this phenomenon does not adversely affect performance reliability.
To minimize the performance degradation of the LCD modules resulting from destruction caused bystatic electricity etc., exercise care to avoid holding the following sections when handling the modules.
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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7- Exposed area of the printed circuit board.
- Terminal electrode sections.

USING LCD MODULES
Liquid Crystal Display Modules
LCD is composed of glass and polarizer. Pay attention to the following items when handling.
(1) Please keep the temperature within specified range for use and storage. Polarization
degradation, bubble generation or polarizer peel-off may occur with high temperature and high humidity.
(2) Do not touch, push or rub the exposed polarisers with anything harder than an HB pencil lead(glass, tweezers, etc.).
(3) N-hexane is recommended for cleaning the adhesives used to attach front/rear polarisers andreflectors made of organic substances that may be damaged by chemicals such as acetone, toluene,ethanol and isopropyl alcohol.
(4) When the display surface becomes dusty, wipe gently with absorbent cotton or other soft
material like chamois soaked in petroleum benzene. Do not scrub hard to avoid damaging the display
surface.
(5) Wipe off saliva or water drops immediately, contact with water over a long period of time may
cause deformation or color fading.
(6) Avoid contacting oil and fats.
(7) Condensation on the surface and contact with terminals due to cold will damage, stain or dirty
the polarisers. After products are tested at low temperature they must be warmed up in a container
before coming is contacting with room temperature air.
(8) Do not put or attach anything on the display area to avoid leaving marks on.
(9) Do not touch the display with bare hands. This will stain the display area and degrade theinsulation between the terminals.
(10) As glass is fragile. It tends to become chipped during handling especially on the edges.
(11) Mounting Method
The panel of the LCD Module consists of two thin glass plates with polarizes, which easily getdamaged. Since the Module is fixed by utilizing fitting holes in the printed circuit board.
Extreme care should be taken when handling the LCD Modules.
(12) Caution against static charge
The LCD Module use C-MOS LSI drivers, so we recommend that you connect any unused
input terminal to VDD or VSS, do not input any signals before power is turned on. And
ground your body, Work/assembly table. And assembly equipment to protect against static
electricity.

Precaution for Soldering the LCM

Non
ROHS
Product
RoHS
Product

Manual Soldering
290°C ~ 350°C
Speed : 3 ~ 5 mm/s
340°C ~ 370°C
Time : 3 ~ 5S.

Machine Drag Soldering
330°C ~ 350°C
Speed : 4 ~ 8mm/s
350°C ~ 370°C
Time : 4 ~ 8 mm/S.

Machine Pre-soldering
300°C ~ 330°C
Time : 3 ~ 6S
Pressure : 0.8 to 1.2Mpa
330°C ~ 360°C
Time : 3 ~ 6S.
Pressure : 0.8 ~ 1.2Mpa.

(1) If solder flux is used, be sure to remove any remaining flux after finishing the soldering process.
(This does not apply in the case of a non-halogen type of flux.) It is recommended that yourprotect the LCD surface with a cover during the soldering process to prevent any damage due tothe flux sparks.
(2) When soldering a backlight panel and PCB, the panel and PCB should not be detached morethan 3 times. The temperature determines this number and time conditions as mentioned in the
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Logic Technologies

Part Number : LT161010-2NHC

Issue Date : 02.09.2019

Version : 1.7

above table, although there may be some variance depending on the actual temperature of thesoldering iron.
(3) When removing a backlight panel from the PCB, ensure the solder has completely melted,
otherwise the solder pads on the backlight panel and/or PCB may be damaged.

Caution for operation(1) It is recommended to drive LCDs within their specified voltage limit since the higher voltage
than the upper limit shortens the LCD life. An electrochemical reaction due to direct current causes the
LCD to deteriorate. Therefore, avoid the use of direct current drive.
(2) Response time will be extremely delayed at lower temperatures than the operating temperature
range. At higher temperatures LCD’s will experience a dark color. However those phenomena do notmean a malfunction or the LCD’s. Once the LCDs are returned to the specified operating temperature
range, the response time and colouration should return to the normal state.
(3) If the display area is physically pressed hard during it’s operation, some pixels may beabnormally displayed, but should return to their normal condition after resetting the LCM.
(4) Moisture sitting on the LCM terminals is a cause for an electro-chemical reaction resulting in aterminal open circuit. Usage under the relative condition of 40 °C, 50%RH or less is therefore required.

Safety(1) It is recommended to crush any damaged or unnecessary LCDs into pieces and wash off theliquid crystal by using solvents such as acetone and ethanol, which should then be burned up
later.
(2) When any liquid crystal has leaked out of a damaged glass cell and comes in contact with skin,please wash it off well with soap and water.

Warranty
Unless otherwise agreed between Logic Technologies Ltd and the customer, Logic Technologies
will replace or repair any of its products that are found to be functionally defective when inspected inaccordance with Logic Technologies’ acceptance criteria (copies available upon request) for a period of
one year from date of shipment. Cosmetic/visual defects must be returned to Logic Technologies within
90 days of shipment. Confirmation of such date shall be based on freight documents. The warranty
liability of Logic Technologies is limited to the repair and/or replacement on the terms set forth above.
Logic Technologies will not be responsible for any subsequent or consequential losses and/or events.

Returning products under warranty
No warranty can be granted if the precautions stated above have been disregarded. The typicalexamples of violations are:
- Broken LCD glass.
- PCB eyelet’s damaged or modified.
- PCB conductors damaged.
- Circuit modified in any way, including addition of components.
- PCB tampered with by grinding, engraving or painting varnish.
- Soldering to or modifying the bezel in any manner.
Product repairs will be invoiced to the customer upon mutual agreement. Products must be returned
with sufficient description of the failures and/or defects. Any connectors or cable installed by thecustomer must be removed completely without damaging the PCB eyelet’s, conductors and terminals.

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