2026-05

Update on Production Status of AUO 5.7-inch High Brightness Display Panel

AUO 5.7-inch High-Brightness Display Panel G057QN01 V2 Discontinued, G057QAN01.1 Replacement Available

I. Discontinuation Notice of G057QN01 V2

Dear Customers and Partners,

Thank you for your long-term trust and support in AU Optronics industrial LCD panel products. We hereby formally announce that the AUO 5.7-inch high-brightness wide-temperature industrial LCD panel G057QN01 V2 has been officially discontinued in Q3 2025.

The final order deadline was March 2025, and new orders are no longer accepted. For customers currently using or planning to adopt AUO G057QN01 V2, it is recommended to evaluate the replacement model AUO G057QAN01.1 as soon as possible to avoid supply chain risks.

II. Product Overview of G057QN01 V2

AUO G057QN01 V2 is a 5.7-inch industrial-grade LCD panel. Featuring 800cd/m² high brightness and -30~85℃ wide temperature design, it has been widely recognized in industrial HMI, medical portable devices, vehicle-mounted display equipment, portable outdoor terminals, and other application scenarios.

Model	G057QN01 V2	Outline Dimension	144×104.6×12.8 mm	Interface	33-pin CMOS (1 channel, 6-bit)
Photo		Brightness	800 cd/m²	Drive Voltage	3.3V
Photo		Contrast Ratio	800:1	Operating Temperature	-30 ~ 85 ℃
Size	5.7-inch	Viewing Angle	80/80/70/70	Display Model	TN, Normally White
Active Area	115.2×86.4 mm	Resolution	320(RGB)×240, QVGA, 4:3	Backlight	WLED with LED driver board, 50K hours lifespan

III. Discontinuation Timeline Review

Q1 2025	AUO issued discontinuation notice and opened the final order window
March 2025	Final order cutoff date
Q3 2025	Official production suspension of G057QN01 V2
From Q3 2025	G057QAN01.1 fully mass-produced and supplied

At present, spot inventory of G057QN01 V2 is limited. New projects are recommended to directly adopt the replacement model G057QAN01.1, and existing projects are suggested to complete switching evaluation as soon as possible.

IV. Replacement Model G057QAN01.1

G057QAN01.1 is a newly mass-produced model launched by AUO to replace G057QN01 V2. The two models are fully consistent in outline dimension, resolution, pin definition and mounting hole position, enabling direct pin-to-pin replacement of G057QN01 V2 with G057QAN01.1.

Model	G057QAN01.1	Active Area	115.2×86.4 mm	Display Mode	AHVA, Normally Black
Photo		Outline Dimension	144(H)×104.6(V)×12.8(D) mm	Interface	CMOS (1 ch, 6-bit) , 33 pins
Photo		Brightness	800 cd/m²	Drive Voltage	3.3V (Typ.)
Size	5.7-inch	Contrast Ratio	1000:1	Operating Temperature	-30 ~ 85℃
Resolution	320(RGB)×240, QVGA, 4:3	Viewing Angle	89/89/89/89	Backlight	WLED with LED driver board, 50K hours lifespan
Response Time	15/10 ms		Power Consumption	1.63W

V. Upgrade Comparison: G057QAN01.1 VS G057QN01 V2

Model	G057QN01 V2	G057QAN01.1	Customer Value
Display Technology	TN	AHVA	Real full viewing angle, no color shift at side view
Viewing Angle	80/80/70/70	89/89/89/89	Wider viewing range, better display consistency
Production Line	G3.5 Line	G5 Line	Higher process precision and product stability
PCBA Assembly	Original Design	New Optimized Design	More stable circuit performance and lower failure rate
Backlight Cable	6-pin Interface	2-pin Interface	Simplified wiring, convenient assembly

Although G057QAN01.1 is highly compatible with the original model in structure and pin definition, there is one key change to note during model switching: The backlight cable interface is upgraded from 6-pin to 2-pin. It is recommended to verify whether the existing backlight drive circuit supports the 2-pin interface before replacement. Our engineering team provides one-on-one technical support if any technical problems occur.

VI. Typical Application Scenarios & Selection Value

Inheriting the high-brightness and wide-temperature features of G057QN01 V2, G057QAN01.1 is suitable for the following fields:

• Outdoor Terminals: Charging piles, parcel lockers, outdoor advertising players etc.

• Vehicle-mounted Display: Construction machinery instrument panels, agricultural machinery navigation etc.

• Industrial HMI: Industrial control operation panels, automation equipment etc.

• Military & Security: Portable terminals, monitoring equipment etc.

If your project is still using G057QN01 V2, we suggest counting the current inventory immediately, applying for G057QAN01.1 samples within one to two weeks to complete compatibility evaluation and testing, then adopting G057QAN01.1 for small-batch production to verify backlight driver compatibility, and officially switching to G057QAN01.1 after passing the verification.

VII. Spot Supply & About Hengxinda

At present, although G057QN01 V2 has been discontinued, Zhengzhou Hengxinda Technology Co., Ltd. still has available spot goods for the transition of existing projects; G057QAN01.1 is in mass production with sufficient spot inventory, which can be directly adopted for new projects. We have long-term supply of industrial LCD panels from well-known brands such as AUO, BOE, Innolux, Sharp and Kyocera. Our own factory can customize and produce resistive touch screens, capacitive touch screens, infrared touch screens, drive boards, LED constant current sources, customized cables and related accessories. Our customers cover industrial control, medical treatment, vehicle mounting, rail transit, outdoor retail display and other fields. If you need model selection consultation or technical support for model switching, please feel free to contact us for one-on-one project service.

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