| Price | / |
| MOQ | 100 pcs |
| Delivery Time | 7-15 working days |
| Brand | Chenghao/Oem |
| Place of Origin | ShenZhen, China |
| Certification | ROHS、ISO9001、CE |
| Model Number | CH190QV01A |
| Packaging Details | All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements |
| Payment Terms | T/T |
| Supply Ability | 300Kpcs/month |
| Place of Origin | ShenZhen, China | Packaging Details | All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements |
| Product Name | 1.9 Tft | Storage temp | -30 ~ +80 ℃ |
| Model Number | CH190QV01A | Module size | 25.8(W)×49.72(H)×1.43(T) mm |
| Supply Ability | 300Kpcs/month | Certification | ROHS、ISO9001、CE |
| Brand Name | Chenghao/Oem | Payment Terms | T/T |
| Dot pitch | 0.1335(W)×0.1335(H) mm | Price | / |
| Delivery Time | 7-15 working days | Minimum Order Quantity | 100 pcs |
| Active area | 22.7(W)×42.72(H) mm | Back Light | 4 White LED |
| Interface | mcu/SPI | Operating temp | -20 ~ +70 ℃ |
1.9 Tft Ips Lcd Display Module 170x320 Qvga Mcu Spi Interface
1. Specification
| Display Type | CH190QV01A |
| Display model |
IPS
/
Transmissive
/
Normally
Black
|
| Display Resolution | 170*320 dots |
| Contrast | 800 |
| Overall Size |
25.8(W)×49.72(H)×1.43(T)
mm
|
| Active Area (A.A) |
22.7(W)×42.72(H)
mm
|
| Luminace | 400 cd/m² |
2. Description
ChengHao
Display
model
CH190QV01A
is
a
color
active
matrix
thin
film
transistor
(TFT)
liquid
crystal
display
(LCD)
using
amorphous
silicon
TFTs
as
switching
devices.
This
model
is
composed
of
LCD
panel,
driver
IC,
backlight
and
FPC.
The
Lcd
Panel
belongs
to
TFT
type
(vertical
screen),
adopts
IPS
display
technology,
and
the
best
viewing
angle
is
full
viewing
angle
(80/80/80/80).
There
is
a
1.9
inch
dot
matrix
area
of
this
tft
lcd
panel,
capable
of
displaying
video
images
of
170
(RGB)*320
pixels.
As
the
driver
IC
of
the
module,
ST7789
is
installed
on
the
glass
panel
and
communicates
with
FPC
to
display
262/65K
colors
by
inputting
RGB
signals.
It
supports
MCU
and
SPI
multi-interface.
FPC
can
be
customized
according
to
customer
requirements,
including
shape
structure,
interface
definition,
etc.
3. Drawings
Notes:
(1)
Display
Type
:
1.9
inch
TFT
(2) Viewing Direction : 80/80/80/80
(3)
Operating
Temp
:
-20~70
℃
(4)
Storage
Temp
:
-30~80
℃
(5)
Unmarker
Tolerance:
±0.20
(6)
Protection
:
ROHS
4. Qucik Detail
* Module |Name: 1.9 Tft Ips Lcd Display Module 170x320 Qvga MCU SPI Interface
*
Color
:
262K
*
Contrast
:
800
*
VIEWING
DIRECTION:
80/80/80/80
*
LCD
DRIVE
IC: ST7789
*
POLARIZER
MODE:
TRANSMISSIVE/
Negative
*
OPERATING
TEMP:
-20°C~+70°C
*
STORAGE
TEMP:
-30°C~+80°C
*
UNMARKER
TOLERANCE:
±0.20
*
REQUIREMENTS
ON
ENVIRONMENTAL
PROTECTION:
RoHS
NEW
*
FPC
Number:30pin
*
Back
light
Type:4
White
LED
*
Life
Time:20000
Hr
*
BL
CIRCUIT
DIAGRAM:
*
Luminace:
400
cd/m2
5. Application
6. FAQ
Q1:
What
type
of
interface
is
your
display
screen?
A:
Small
sized
of
displays
generally
support
SPI,MCU,RGB,MIPI.Medium
sized
displays
generally
support
LVDS,MIPI,EDP.Different
specifications
use
different
interfaces.
Q2:
Do
you
used
capacitive
touch
screen
or
resistive
touch
screen.
A:
We
have
capacitive
touch
screen
and
resistive
touch
screen
.
Q3:
What
is
your
sample
policy?
A:
If
there
is
stock,you
can
sample
at
any
time,if
there
is
no
stock,it
will
take
some
time,and
then
wait
for
the
materials
to
come
back
to
sample.
But
the
customer
needs
to
pay
the
sample
fee
and
express
fee.
Q4:
How
long
is
your
lead
time
for
mass
production?
A:
It
takes
about
20
-
45
working
days
for
mass
production,depending
on
the
model
and
order
quantity.
Q5:
How
to
ensure
long-term
stable
delivery?
A:
First,we
will
recommend
products
that
can
be
delivered
for
a
long
time
to
customers,and
second,we
will
have
a
large
number
of
stocks
in
advance
for
a
long
time.
Q6:
What
is
your
mode
of
payment
for
mass
production?
A:
Generally,after
receiving
50%-100%
deposit
from
customers,they
begin
to
prepare
materials.
Delivery
is
about
5
working
days
after
receipt
of
the
final
payment.
Q7:
Will
you
inspect
the
goods
before
delivery?
A:
Yes,
we’ll
ship
the
goods
after
100%
inspection.
