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PDF LCX007BNB Data sheet ( Hoja de datos )
| Número de pieza | LCX007BNB | |
| Descripción | 3.4cm (1.35-inch) Black-and-White LCD Panel | |
| Fabricantes | Sony | |
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LCX007BNB
3.4cm (1.35-inch) Black-and-White LCD Panel
For the availability of this product, please contact the sales office.
Description
The LCX007BNB is a 3.4cm diagonal active matrix
TFT-LCD panel addressed by polycrystalline silicon
super thin film transistors with built-in peripheral driving
circuit. This panel, with polarizers on the both faces,
displays black-and-white images suitable to video-
photographic printers and other applications.
This panel provides a wide aspect ratio of 16 : 9,
such as those represented in HD. The built-in side-
black function also allows an aspect ratio of 4 : 3 in
the NTSC/PAL mode.
This panel has a polysilicon TFT high-speed
scanner and built-in function to display images
up/down and/or right/left inverse. The built-in 5V
interface circuit leads to lower voltage of timing
system and control signals.
Features
• The number of active dots: 512,880 (1.35-inch; 3.4cm in diagonal)
• Horizontal resolution: 600 TV lines
• High optical transmittance: 16.5% (typ.)
• High contrast ratio with normally white mode: 190 (typ.)
• Built-in H and V drivers (built-in input level conversion circuit, 5V driving possible)
• NTSC/NTSC-WIDE/HD (band: 20MHz) mode selectable
(PAL/PAL-WIDE mode also available through conversion of scanned dot numbers by an external IC)
• Up/down and/or right/left inverse display function
• Side-black function
• 16 : 9 and 4 : 3 aspect-ratio switching function
Element Structure
• Dots
16 : 9 display
4 : 3 display
: 1068.5 (H) × 480 (V) = 512,880
: 799.5 (H) × 480 (V) = 383,760
• Built-in peripheral driver using polycrystalline silicon super thin film transistors.
Applications
Video-photographic printers etc.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E95816A68-PS
1 page  
LCX007BNB
Input Signals
1. Input signal voltage conditions (VSS = 0V)
Item Symbol Min. Typ. Max. Unit
H driver input voltage
WID, RGT, HST, HCK1, HCK2
(Low) VHIL
(High) VHIH
–0.5
4.5
0.0
5.0
0.3 V
5.5 V
V driver input voltage
(Low) VVIL
CLR, ENB, VCK, PCG, VST, DWN (High) VVIH
–0.5
4.5
0.0
5.0
0.3 V
5.5 V
Video signal center voltage
Video signal input range∗1
Common voltage of panel∗2
VVC
Vsig
Vcom
6.5 7.0 7.2
VVC – 4.5 — VVC + 4.5
VVC – 0.5 VVC – 0.4 VVC – 0.3
V
V
V
∗1 Video input signal shall be symmetrical to VVC.
∗2 Common voltage of the panel shall be adjusted to VVC – 0.4V.
Level Conversion Circuit
The LCX007BNB has a built-in level conversion circuit in the clock input unit on the panel. The input signal
level increases to HVDD or VVDD. The VCC of external ICs are applicable to 5 ± 0.5V.
–5–
5 Page 
<Electro-optical Characteristics Measurement>
Basic measurement conditions
(1) Driving voltage
HVDD = 15.7V, VVDD = 15.7V
VVC = 7.0V, Vcom = 6.6V
(2) Measurement temperature
25°C unless otherwise specified.
(3) Measurement point
One point in the center of screen unless otherwise specified.
(4) Measurement systems
Two types of measurement system are used as shown below.
(5) Video input signal voltage (Vsig)
Vsig = 7.0 ± VAC [V]
(VAC: signal amplitude)
∗ Measurement system I
LCX007BNB
3.5mm
LCD panel
∗ Measurement system II
Light receptor lens
Luminance
Meter
Measurement
Equipment
Back light: color temperature 6500 ± 700K (25°C)
Polarizer: POLATECHNO Co., Ltd. THC-13U (Luminance meter side)
Optical fiber
Light Detector
Measurement
Equipment
Drive Circuit
LCD panel
Light
Source
1. Contrast Ratio
Contrast Ratio (CR) is given by the following formula (1).
L (White)
CR =
... (1)
L (Black)
L (White): Surface luminance of the TFT-LCD panel at the input signal amplitude VAC = 0.5V.
L (Black): Surface luminance of the panel at VAC = 4.5V.
Both luminosities are measured by System I.
– 11 –
11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet LCX007BNB.PDF ] | |
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