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1.39 Inch Circular Oled Screen Round Oled Arduino 454*454 MIPI/SPI Interface

Categories Round AMOLED Display
Brand Name: HuaXin
Model Number: HX139LX007R
Certification: ISO14001/ ISO9001/IATF16949
Place of Origin: China
MOQ: 1000
Price: $9.5
Payment Terms: T/T
Supply Ability: 500K pcs per month
Delivery Time: 4~6weeks
Packaging Details: blister+foam box+bubble bag+inside carton+master carton
Display Technology: AMOLED Display Module
Name: Touch Panel AMOLED
Display size: 1.39 inch
Resolution: 454*454
interface: MIPI/SPI
Brightness: 450C/D
view angle: all
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1.39 Inch Circular Oled Screen Round Oled Arduino 454*454 MIPI/SPI Interface

1.39 Inch Circular OLED Screen Round OLED Arduino 454*454 Resolution
Product Attributes
AttributeValue
Display TechnologyAMOLED Display Module
NameTouch Panel AMOLED
Display size1.39 inch
Resolution454*454
InterfaceMIPI/SPI
Brightness450C/D
View angleAll
Product Description

HX139LX007R is a high-resolution AMOLED screen featuring 1.39-inch 454*454-pixel MIPI/SPI dual-interface display, high-definition circular touchscreen, compatible with smart devices.

A: Technical Parameter
Part No:HX139LX007R
Display Mode1.39 inch AMOLED display
Outline size(mm)39.612(V)+39.412(W)+0.68(T)
AA size(mm)35.412mm*35.412mm
Display dots454*454
View AngleALL
InterfaceMIPI
Brightness450C/D
Working temp-20~70
Storage temp-30~80
B: Product Picture
1.39 inch AMOLED display front view 1.39 inch AMOLED display side view 1.39 inch AMOLED display close-up
C: Drawing & Pin Definition
Pin definition diagram for AMOLED display
D: OLED Product Knowledge

The key advantages of AMOLED (Active-Matrix Organic Light-Emitting Diode) displays include:

  • Perfect Blacks & Infinite Contrast
  • Vibrant Colors & Wide Gamut
  • Ultra-Fast Response Times
  • Flexibility & Thin Designs
  • Energy Efficiency
  • Always-On Displays (AOD)
  • Superior Viewing Angles
  • HDR Performance

AMOLED Disadvantages:

AMOLED is extremely expensive than LCD and TFT, lifetime is shorter than LCD and TFT and has lower peak brightness in sustained use.

E: 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

Huaxin Technology (Enshi)Co.,LTD

  • Hubei.Enshi
  • Date of foundation: 2009
  • High technology enterprise mainly work 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+
  • RD accounts for 10%
  • QC accounts for 15%
F: Production Capacity
Annual Production Capacity2021 (Current)2022 (Goal)2023 (Challenge)2024 (Challenge)2025 (Challenge)Remark
LCD Production Capacity4.59999Unit: thousands of logarithms/Day
LCM Production Capacity70150300450450Unit: Thousand piece/Day
Backlight Production Capacity100200300500500Unit: Thousand piece/Day
OLED Production Capacity1020304050Unit: Thousand piece/Day
G: Product Application
  • Smartphones and tablets
  • Wearables (smartwatches like Apple Watch)
  • AR/VR headsets
  • Television and Monitors
  • Automotive display
  • Medical and smart home
H: Power Efficiency of AMOLED Displays

1. Power Consumption:

  • AMOLED displays consume power on a per-pixel basis, meaning that pixels that display black or dark content consume very little power, while pixels displaying bright or white content consume more power.
  • LCD and LED displays require a constant backlight that consumes power regardless of the displayed content.

2. Content Dependency:

  • AMOLED displays are more power-efficient for content with a lot of dark or black areas, as the individual pixels can be turned off to save power.
  • LCD and LED displays consume a relatively constant amount of power regardless of the displayed content, as the backlight remains active.

3. Brightness Control:

  • AMOLED displays can dynamically adjust the brightness of individual pixels, allowing for better power efficiency in low-brightness scenarios.
  • LCD and LED displays typically have a fixed backlight brightness, which can result in higher power consumption even when the display content does not require maximum brightness.

4. Display Size:

  • AMOLED displays tend to be more power-efficient for smaller display sizes, as the power consumption scales with the number of pixels.
  • Larger LCD and LED displays may require more power-hungry backlights, potentially reducing their power efficiency compared to AMOLED displays of the same size.
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