Datasheet.kr   

LD420EUP-SEB2 데이터시트 PDF




LG에서 제조한 전자 부품 LD420EUP-SEB2은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 LD420EUP-SEB2 자료 제공

부품번호 LD420EUP-SEB2 기능
기능 WUXGA TFT LCD
제조업체 LG
로고 LG 로고


LD420EUP-SEB2 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 30 페이지수

미리보기를 사용할 수 없습니다

LD420EUP-SEB2 데이터시트, 핀배열, 회로
Product Specification
SPECIFICATION
FOR
APPROVAL
LD420EUP
( ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
General
42.0” WUXGA TFT LCD
SUPPLIER
*MODEL
SUFFIX
LG DISPLAY Co., Ltd.
LD420EUP
SEB2
APPROVED BY
/
SIGNATURE
DATE
/
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0
APPROVED BY
O. H. Lee
/ Team Leader
SIGNATURE
DATE
REVIEWED BY
J.K. Kim
/ Project Leader
PREPARED BY
K. B. Park
/ Engineer
PD Product Design Dept.
LG Display Co., Ltd
1 / 40




LD420EUP-SEB2 pdf, 반도체, 판매, 대치품
Product Specification
LD420EUP
1. General Description
The LD420EUP is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive display type which is operating in the normally black mode. It has a 42.02 inch diagonally
measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array).
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06Bilion colors. It has been designed to apply the 10-bit 4-port
LVDS interface. It is intended to support Public Display where high brightness, super wide viewing angle, high
color gamut, high color depth and fast response time are important.
CN2
LVDS (41pin)
2Port
LVDS 3,4
EEPROM
SCL SDA
EPI (RGB)
Source Driver Circuit
S1 S1920
LVDS
2Port
LVDS
Select
LVDS 1,2
Option
signal
L-DIM
Enable
CN1
(51pin)
Bit
I2C
Select
+12.0V
Timing Controller
LVDS Rx + L/D + DGA + ODC
Integrated
Control
Signals
Power Circuit
Block
Power Signals
G1
G1080
1B
TFT - LCD Panel
(1920 × RGB × 1080 pixels)
7B
SIN, SCLK, V_Sync
+24.0V, GND, On/Off
ExtVBR-B
General Features
Active Screen Size
Outline Dimension
Pixel Pitch
Pixel Format
Color Depth
Luminance, White
Viewing Angle (CR>10)
Power Consumption
Weight
Display Mode
Surface Treatment
Possible Display Type
Ver. 1.0
LED Driver
L-Dimming : 12 Block
6B 12B
42.02 inches(1067.31mm) diagonal
958.4(H) × 551.3(V) X 10.8(B)/24.0 mm(D) (Typ.)
0.4845 mm x 0.4845 mm
1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
10bit(D), 1.06Billon colors
450 cd/m2 (Center 1point ,Typ.)
Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Total 91.5W(Typ.) [Logic= 8.3W, LED Driver=83.2W(ExtVbr_B=100% )]
9.2 Kg (Typ.)
Transmissive mode, Normally black
Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10%)
Landscape and Portrait Enabled
4 / 40

4페이지










LD420EUP-SEB2 전자부품, 판매, 대치품
Product Specification
LD420EUP
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
Parameter
Symbol
Values
Unit
Min Typ Max
Notes
LED Driver :
Power Supply Input Voltage
Power Supply Input Current
Power Supply Input Current (In-Rush)
VBL 22.8 24.0 25.2
IBL - 3.46 3.73
In-rush
-
- 5.0
Power Consumption
On/Off
On
Off
Input Voltage for
Control System
Signals
Brightness Adjust
PWM Frequency for
NTSC & PAL
Life Time
Pulse Duty Level
(PWM)
PBL
V on
V off
- 83.2
2.5 -
-0.3 0.0
Ext VBR-B
PAL
NTSC
High Level
Low Level
1
2.4
0.0
50,000
-
100
120
-
-
60,000
89.5
5.0
0.7
100
5.0
0.7
Vdc 1
A1
VBL = 22.8V
A Ext VBR-B = 100%
4
W1
Vdc
Vdc
%
On Duty
6
Hz 3
Hz 3
Vdc HIGH : on duty
Vdc LOW : off duty
Hrs 2
Notes :
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60
minutes at 25±2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (ExtVBR-B : 100%), it is total power consumption.
2. The life time is determined as the time which luminance of the LED is 50% compared to that of initial
value at the typical LED current (ExtVBR-B :100%) on condition of continuous operating in LCM state at
25±2°C. (Min @ L50B10)
3. LGD recommend that the PWM freq. is synchronized with One time harmonic of V_sync signal of system.
Though PWM frequency is over 120Hz (max 252Hz), function of LED Driver is not affected.
4. The duration of rush current is about 200ms. This duration is applied to LED on time.
5. Even though inrush current is over the specified value, there is no problem if I2T spec of fuse is satisfied.
6. Ext_PWM Signal have to input available duty range.
Between 99% and 100% ExtVBR-B duty have to be avoided. ( 99% < ExtVBR-B < 100%)
But ExtVBR-B 0% and 100% are available.
High
Low
0%
1%
Available duty range
Ext_PWM Input Duty
99% 100%
Ver. 1.0
7 / 40

7페이지


구       성 총 30 페이지수
다운로드[ LD420EUP-SEB2.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
LD420EUP-SEB2

WUXGA TFT LCD

LG
LG

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵