1.39 Inch Round Oled Touch Screen Module, 454X454 Resolution, Mipi Interface

Place of Origin China
Brand Name HuaXin
Certification ISO14001/ISO9001/IATF16949
Model Number ESHX139RAC22B
Minimum Order Quantity 1000pcs
Price negotiation
Packaging Details blister+foam box+bubble bag+inside carton+master carton
Delivery Time 6weeks~8weeks
Payment Terms T/T
Supply Ability 50K per month

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Product Details
Display Technology AMOLED Display Module Name Oled Touch Screen Module
Size 1.3 " Resolution 454X454
Brightness 450cd/m2 Interface MIPI,SPI
High Light

1.39 Inch round oled display


round oled display 454X454


mipi oled touch panel

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Product Description

ESHX139RAC22B is 1.39 Inch Round Oled Touch Screen Module, 454X454 Resolution, 24 pins Mipi/SPI Interface, Driving IC RM69330 and OLED IC is RM69330 and touch panel IC is FT6237,brightness is 450cd/M2


A: Product Parameter

Part NO. ESHX139RAC22B
Display Technology AMOLED
Diagonal Screen Size 1.39 inch round OLED
Resolution 454X454
Viewing Angle all
Operation Temperature -20 ~ +70 ℃
Active Area (mm) 35.413x35.412mm
Panel size(mm) 43x41x2.18mm
Brightness(cd/m2) 450cd/M2
Interface MIPI,SPI
Pin q'ty 24 PINS
Contrast Ratio 10000:1
driving IC RM69330/FT6237
touch panel CTP


B: Product Picture


1.39 Inch Round Oled Touch Screen Module,  454X454 Resolution,  Mipi Interface 0

1.39 Inch Round Oled Touch Screen Module,  454X454 Resolution,  Mipi Interface 1

1.39 Inch Round Oled Touch Screen Module,  454X454 Resolution,  Mipi Interface 2

C:Drawing and pin definition

1.39 Inch Round Oled Touch Screen Module,  454X454 Resolution,  Mipi Interface 3

1.39 Inch Round Oled Touch Screen Module,  454X454 Resolution,  Mipi Interface 4

D: Oled Product Knowledge

OLED Advantages:


OLED sets are lighter and thinner than LCDs , high contrast, high color saturation, lower consumption


OLED Disadvantages


AMOLED is extremely expensive than LCD and TFT, lifetime is shorter than LCD and TFT

E: Company Information

Huaxin Advantage:
1. factory base located at inland city which has cost effective
2. most advanced new equipment which can keep quality stable
3. most processes using fully automatic equipment which has effeciency and stable quality
4. professional engineers and production leaders who works in lcd field for more than 20 years
5. self design for customized product

our certificates
3.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
2021 (Current) 2022 (Goal) 2023 (Challenge) 2024 (Challenge) 2025 (Challenge) Remark
LCD Producton
4.5 9 9 9 9 Unit:thousands of
LCM Producton
70 150 300 450 450 Unit:Thousand
Backlight Producton
100 200 300 500 500 Unit:Thousand
OLED Producton
10 20 30 40 50 Unit:Thousand



G: Product Application


1.safety box &instrument

2.lock&smart home





H: AMOLED Display Characteristics


1.Self-E missive Pixels:

2.Contrast Ratio:

3.Color Accuracy and Vibrancy:

4.Viewing Angles:

5.Power Efficiency:

6.Thinness and Flexibility:

7.Response Time:


I:How does the power efficiency of AMOLED displays compare to other display technologies?


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, on the other hand, 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.