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PDF ( 数据手册 , 数据表 ) LP140WH4-TLA1

零件编号 LP140WH4-TLA1
描述 HD TFT LCD
制造商 LG
LOGO LG LOGO 


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LP140WH4-TLA1 数据手册, 描述, 功能
Product Specification
SPECIFICATION
FOR
APPROVAL
LP140WH4
Liquid Crystal Display
( ) Preliminary Specification
( ) Final Specification
Title
Customer
MODEL
LGE
APPROVED BY
/
/
/
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
14.0” HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP140WH4
Suffix
TLA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
G. J. Han / S.Manager
REVIEWED BY
B. T. Jang / Manager
C. H. Lee / Manager
PREPARED BY
K. M. Lee / Engineer
H. J. Lee / Engineer
Products Engineering Dept.
LG Display Co., Ltd
Ver. 1.0
Dec. 08, 2010
1 / 31







LP140WH4-TLA1 pdf, 数据表
Product Specification
LP140WH4
Liquid Crystal Display
3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector used for the module electronics interface and
the other connector used for the integral backlight system.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
Pin Symbol
Description
1 NC No Connection
2
VCC
LCD Logic and driver power (3.3V Typ.)
3
VCC
LCD Logic and driver power (3.3V Typ.)
4 V EEDID DDC Power (3.3V)
5 Bist LCD Panel Self Test Enable
6 Clk EEDID DDC Clock
7 DATA EEDID DDC Data
8
ORX0-
Negative LVDS differential data input
9
ORX0+
Positive LVDS differential data input
10
GND
LCM Ground
11
ORX1-
Negative LVDS differential data input
12
ORX1+
Positive LVDS differential data input
13
GND
LCM Ground
14
ORX2-
Negative LVDS differential data input
15
ORX2+
Positive LVDS differential data input
16
GND
LCM Ground
17
ORXC-
Negative LVDS differential clock input
18
ORXC+
Positive LVDS differential clock input
19
GND
LCM Ground
20 NC No Connection
21 NC No Connection
19
GND
LCM Ground
23 NC No Connection
24 NC No Connection
19
GND
LCM Ground
26 NC No Connection
27 NC No Connection
19
GND
LCM Ground
29 NC No Connection
30 NC No Connection
31
GND
LCM Ground (LED Backlight Ground)
32
GND
LCM Ground (LED Backlight Ground)
33
GND
LCM Ground (LED Backlight Ground)
34 NC No Connection
35
PWM
System PWM Signal input for dimming
36
LED_EN
LED Backlight On/Off
37 NC No Connection
38
VLED
LED Backlight Power (7V-21V)
39
VLED
LED Backlight Power (7V-21V)
40
VLED
LED Backlight Power (7V-21V)
Notes
[Interface Chip]
1. LCD :
SiW, SW0617(LCD Controller)
Including LVDS Receiver.
2. System : SiW LVDSRx or equivalent
* Pin to Pin compatible with LVDS
[Connector]
UJU IS050-L40B-C10
LSMtron GT05Q-40S-H10 or equivalent
[Mating Connector]
20453-040T-0# series or equivalent
[Connector pin arrangement]
40
1
[LCD Module Rear View]
Ver. 1.0
Dec. 08, 2010
8 / 31







LP140WH4-TLA1 equivalent, schematic
Product Specification
LP140WH4
Liquid Crystal Display
FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
H
10mm
A
B
V
67
2
91
11 4 12
8
3
10
5 13
10mm
H,V : ACTIVE AREA
A : H/4 mm
B : V/4 mm
POINTS: 13 POINTS
FIG. 3 Response Time
Active Area
The response time is defined as the following figure and shall be measured by switching the input signal
for “black” and “white”.
TrR
%
TrD
100
90
Optical
Response
10
0
white
black
white
FIG. 4 Viewing angle
φ
=
180°
,
Left
Normal
Eye
<Dimension of viewing angle range>
Y φ = 90°, Up
θ
φ
Ver. 1.0
φ
=
270°
,
Down
Dec. 08, 2010
φ
=
0°
,
Right
16 / 31










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