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 Mode	1.39 inch AMOLED display
Outline size(mm)	39.612(V)+39.412(W)+0.68(T)
AA size(mm)	35.412mm*35.412mm
Display dots	454*454
View Angle	ALL
Interface	MIPI
Brightness	450C/D
Working temp	-20~70
Storage temp	-30~80

B: Product Picture

C: Drawing & Pin Definition

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 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

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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