AUO G156HAN02.302 Discontinuation Notice & G156HAN02.303 Replacement Complete Comparison Analysis

2026-04-17

AUO has discontinued production of the G156HAN02.302 15.6-inch industrial LCD panel. To ensure a continuous supply for customer projects, AUO has launched the replacement model G156HAN02.303. If you are currently using or planning to use the 15.6-inch industrial LCD panel, please note the following important information:

The replacement model G156HAN02.303 has been officially released, with specifications and performance nearly identical to the G156HAN02.302, making it a direct drop-in replacement.

Zhengzhou Hengxinda Technology Co., Ltd. is now supplying G156HAN02.303 replacement models and continues to provide technical support and selection assistance. Whether you have an ongoing project or are starting a new one, we can help you smoothly complete the model transition.

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I. Key Parameter Change Table

Parameter	G156HAN02.302	G156HAN02.303	Change
sRGB Color Gamut	99%	100%	✅Improved
NTSC	74%	75%	✅Improved
Power Consumption	12.5W	11.59W	✅Reduced
LED Driver IC	NT50508 (NVT)	BD9276 (ROHM)	✅Upgraded
LED Quantity	50 pcs	45 pcs	✅Optimized
Light Guide Plate Process	PMMA Printing	Thermoforming	✅Upgraded
Other Core Parameters	Size, Brightness, Contrast Ratio, Resolution, Interface, Operating Temperature	Identical	No Change

Conclusion: AUO G156HAN02.303 is a fully optimized and upgraded version of AUO G156HAN02.302, offering better performance and lower power consumption, with complete compatibility for direct replacement.

II. Detailed Parameter Comparison Tables

A. AUO G156HAN02.303 & G156HAN02.302 Optical Parameters Analysis

Parameter	G156HAN02.302	G156HAN02.303	Change	Benefit
Brightness	500 cd/m²	500 cd/m²	No Change	—
Contrast Ratio	1000:1	1000:1	No Change	—
Viewing Angle	89/89/89/89	89/89/89/89	No Change	—
Response Time	25 ms	25 ms	No Change	—
Display Mode	AHVA Normally Black	AHVA Normally Black	No Change	—
sRGB Color Gamut	99%	100%	✅ +1%	Richer, more accurate colors
NTSC Color Gamut	74%	75%	✅ +1%	Wider color performance range
Adobe RGB	76%	77%	✅ +1%	Better for professional imaging
DCI-P3	77%	78%	✅ +1%	Closer to cinema-grade color
Rec.2020	55%	56%	✅ +1%	Better UHD content adaptability
Color Temperature	6485K	6485K	No Change	—
Luminance Uniformity	—	1.25/1.33	—	Good uniformity

Benefits of Color Gamut Improvement:

• Brighter, more realistic display color

• Better suited for medical imaging, professional design, and high-end industrial control applications requiring high color accuracy

• AUO G156HAN02.303 outperforms the G156HAN02.302 in color performance

B. AUO G156HAN02.303 & G156HAN02.302 Electrical Parameters Analysis

Parameter	G156HAN02.302	G156HAN02.303	Change	Benefit
Refresh Rate	60Hz	60Hz	No Change	—
Voltage Supply	3.3V	3.3V	No Change	—
Signal Interface	LVDS (2 ch, 8-bit)	LVDS (2 ch, 8-bit)	No Change	—
Interface Pins	30 pins	30 pins	No Change	—
Interface Connector	P-Two 187034-30091	P-Two 187034-30091	No Change	—
Flip Scanning	Not supported	Not supported	No Change	—
Total Power Consumption	12.5W	11.59W	✅ Reduced by 0.91W	More energy efficient, less heat generation

Benefits of Power Consumption Reduction:

• Overall device energy consumption reduced by approximately 7.3%

• Reduced heat dissipation pressure, ideal for sealed or compact devices

• More reliable long-term operation, extended device lifespan

C. AUO G156HAN02.303 & G156HAN02.302 Backlight & Light Source Analysis

Parameter	G156HAN02.302	G156HAN02.303	Change	Benefit
Backlight Type	WLED	WLED	No Change	—
Backlight Life	50K hours	50K hours	No Change	—
Backlight Position	Edge type	Edge type	No Change	—
LED Driver IC	NT50508 × 2 (NVT)	BD9276 × 1 (ROHM)	✅ Upgraded	Higher integration, better efficiency, more stable
LED Quantity	50 pcs (Lexstar)	45 pcs (JF)	✅ Reduced by 5 pcs	More energy efficient, cost optimized
Light Guide Plate Process	PMMA Printing	Thermoforming	✅ Upgraded	Higher optical efficiency, better uniformity
Optical Films	Supplier A	Supplier B	Changed	Performance optimized
Backlight Connector	P-Two 3808K-F05N-02R	STM MSB24038P5D	Changed	Supply chain optimized
Backlight Power Consumption	—	9.84/10.44W	—	Lower
Brightness Adjustment	PWM	PWM (5~100%)	No Change	—

Benefits of Backlight Upgrade:

♦ The ROHM BD9276 driver IC is an industry-proven solution with higher stability.

♦ LED quantity reduced while brightness remains unchanged, demonstrating significantly improved optical efficiency.

♦ Thermoformed light guide plate offers better optical uniformity compared to printed version.

♦ Overall backlight module efficiency improved with reduced power consumption.

III. Quality & Reliability Assurance

AUO has conducted rigorous optical testing and reliability validation (RA Test) on the G156HAN02.303 to ensure that its product quality meets or exceeds the standards of the G156HAN02.302 model.

Reliability Test Items

Test Item	Conditions	Result
High Temperature & Humidity	60℃ / 90%RH, 240 hours	Pass
High Temperature Storage	70℃, 240 hours	Pass
Low Temperature Storage	-30℃, 240 hours	Pass
Thermal Cycle	-20℃ ~ 60℃, 50 cycles	Pass
Vibration Test	10-500Hz, 1.5G	Pass

Hengxinda Quality Commitment

All G156HAN02.303 LCD panels shipped by Zhengzhou Hengxinda Technology Co., Ltd. undergo:

• Appearance inspection

• On-board power-on testing

• Interface signal testing

Ensuring customers receive our LCD panels that work immediately upon power-on—quality guaranteed.

IV. Action Recommendations

1. If you still have remaining demand for AUO G156HAN02.302

The G156HAN02.302 has been fully discontinued. If you still have procurement needs for AUO G156HAN02.302, please contact us:

• We can help check for remaining inventory

• Or directly recommend AUO G156HAN02.303 replacement solution

2. If you are developing a new project

It is recommended to adopt AUO G156HAN02.303 directly:

• Long-term supply is more secure

• Parameters are superior to the G156HAN02.302, development risk-free

3. If you need sample testing

We provide G156HAN02.303 sample support:

• 1 piece minimum order

• Fast sample shipping (3-7 days)

4. If you need bulk procurement

• Sufficient in-stock inventory, Shipment upon payment

• Tiered pricing available for long-term bulk orders

About Zhengzhou Hengxinda Technology Co., Ltd

Zhengzhou Hengxinda Technology Co., Ltd. is a professional supplier specializing in industrial LCD displays, TFT-LCD modules, and custom industrial display solutions.

In-Stock Inventory	Long-term stock of mainstream brands including AUO, BOE, TIANMA, Innolux, Sharp, and more.
Complete Size Range	3.5 inches to 32 inches, covering industrial control, medical, automotive, military, and other applications.
Comprehensive Services	LCD Driver board matching, touch panel bonding, custom cables — one-stop shopping.
Quality Guarantee	Full inspection before shipment — industrial LCD panels work immediately upon power-on.
Flexible MOQ	1 piece minimum order, samples supported.

Contact Us

If you have any questions or needs regarding AUO G156HAN02.302 or G156HAN02.303, please feel free to contact us. In stock and ready to ship with free technical support — test samples first before ordering. Contact us today for a quote!