1.38
Inch
Round
TFT
Display
240×240
SPI
Interface
Driving
IC
NV3002B
Product
Specifications
Attribute
|
Value
|
Display
Technology
|
TFT
Panel
|
Name
|
Round
TFT
Display
|
Size
|
1.38
inch
|
Resolution
|
240×240
|
Brightness
|
380c/d
|
Interface
|
SPI
|
Driving
IC
|
NV3002B
|
Product
Description
The
HX138QV001A
is
a
1.38
inch
round
TFT
display
with
240×240
dots
resolution,
all-view
angle,
SPI
interface,
280nits
brightness,
and
NV3002B
driving
IC.
Technical
Parameters
Parameter
|
Value
|
Part
No.
|
HX138QV001A
|
Display
Mode
|
1.38
inch
round
TFT
display
|
Outline
Size
(mm)
|
48×48×2.5
|
AA
Size
(mm)
|
35.14×35.14
|
Display
Dots
|
240×240
|
View
Angle
|
ALL
|
Interface
|
SPI
|
Brightness
|
380C/D
|
Working
Temperature
|
-20°C
to
70°C
|
Storage
Temperature
|
-30°C
to
80°C
|
Driving
IC
|
NV3002B
|
TFT
Product
Knowledge
TFT
substrate
input
and
CF
substrate
input
flow
chart:
TFT
structure:
Huaxin
Advantage
-
Factory
base
located
at
inland
city
which
has
cost
effective
-
Most
advanced
new
equipment
which
can
keep
quality
stable
-
Most
processes
using
fully
automatic
equipment
which
has
efficiency
and
stable
quality
-
Professional
engineers
and
production
leaders
who
work
in
LCD
field
for
more
than
20
years
-
Self
design
for
customized
product
Our
Certificates
-
ISO14001
-
ISO9001/IATF16949
-
SGS
of
LCD
module
Company
Information
Huaxin
Technology
(Enshi)
Co.,
LTD
-
Location:
Hubei,
Enshi
-
Date
of
foundation:
2009
-
High
technology
enterprise
mainly
working
on
research
and
development,
producing
and
sells
LCD,
LCM,
TFT,
backlight,
OLED
-
LCD
includes:
VA,
TN,
HTN,
STN,
FSTN,
CSTN
and
other
series
-
LCM
includes:
COB,
TBA,
COG,
TP,
LED
backlight
and
other
series
-
Register
capital:
Twenty
million
-
Current
staff:
500+
-
R&D
accounts
for
10%
-
QC
accounts
for
15%
Production
Capacity
Annual
Production
Capacity
|
2021
(Current)
|
2022
(Goal)
|
2023
(Challenge)
|
2024
(Challenge)
|
2025
(Challenge)
|
Remark
|
LCD
Production
Capacity
|
4.5
|
9
|
9
|
9
|
9
|
Unit:
thousands
of
logarithms/Day
|
LCM
Production
Capacity
|
70
|
150
|
300
|
450
|
450
|
Unit:
Thousand
piece/Day
|
Backlight
Production
Capacity
|
100
|
200
|
300
|
500
|
500
|
Unit:
Thousand
piece/Day
|
OLED
Production
Capacity
|
10
|
20
|
30
|
40
|
50
|
Unit:
Thousand
piece/Day
|
Product
Applications
-
Car
navigation
&
printer
-
Video
call
&
advertising
-
Automotive
&
medical
devices
-
Fitness
equipment
&
handheld
devices
-
Industrial
control
and
home
appliance
TFT
Display
Characteristics
-
Image
Quality:
Excellent
image
quality
with
high
resolution,
sharpness,
and
color
accuracy
-
Response
Time:
Fast
response
times
for
quick
pixel
switching
-
Viewing
Angles:
Wide
viewing
angles
with
minimal
color
shifts
-
Energy
Efficiency:
More
energy-efficient
than
other
display
technologies
-
Size
and
Flexibility:
Available
in
various
sizes
from
small
handheld
devices
to
large
panels
-
Backlighting:
Typically
uses
LED
backlighting
system
-
Wide
Applications:
Suitable
for
diverse
applications
Limitations
of
TFT
Displays
-
Limited
Viewing
Angles:
Some
models
may
have
restricted
viewing
angles
-
Limited
Contrast
Ratio:
May
not
achieve
deep
blacks
in
some
conditions
-
Backlighting
and
Power
Consumption:
Requires
backlighting
which
affects
power
usage
-
Response
Time
and
Motion
Blur:
Potential
for
motion
blur
in
fast-moving
images
-
Limited
Flexibility:
Rigid
structure
compared
to
some
newer
technologies
-
Limited
Color
Gamut:
May
not
cover
the
full
color
spectrum