CSOT ST4251D02-1 43" 4K 60Hz 10bit HVA LCD Panel | Global TV Replacement

Short Description:

Brand	CSOT (TCL CSOT)	Model P/N	ST4251D02-1
Diagonal Size	43 inch	Panel Type	a-Si TFT-LCD, CELL, FOB
Resolution	3840(RGB)×2160, UHD 16:9, 103PPI	Pixel Format	RGB Vertical Stripe
Active Area	941.184(H)×529.416(V) mm	Bezel Opening	-
Outline Dim.	953(H)×543.15(V)×1.33(D) mm	Surface Treatment	Antiglare (Haze 2%), Hard coating (3H)
Luminance	0 cd/m²	Contrast Ratio	5000:1 (Typ.) (TM)
View Direction	Symmetry	Response Time	6.5 (Typ.)(G to G) ms
Viewing Angle	89/89/89/89° (Typ.)(CR≥10)	Operating Mode	HVA, Normally Black, Transmissive
Plate Thickness	0.50+0.50 mm	Transmissivity	4.3% (Typ.)(with Polarizer)
Support Color	1.07B 10-bit (Hi-FRC), 97% sRGB, 73% NTSC	Light Source	No B/L
Weight	1.60Kgs (Typ.) Ultra-lightweight	Frame Rate	60Hz
Driver IC	COF Built-in 6 source chips	Interface Type	V-by-One 8 lane, 51 pins Connector (CT F05035-51P-K)
Production State	In Production Stable Mass Supply	Environment	Operating Temp.: 0 ~ 50°C; Storage Temp.: -20 ~ 60°C
For What TV	Samsung, LG, Sony, Hisense, TCL, Skyworth, Haier, Konka, Philips, Panasonic, Sharp, Toshiba, Vitron, Bruhm, Changhong, Mitsubishi, JVC, Leader, Royal, Syinix, Amtec, Century, StarTrack, Strong…
After-Sales Support	QF ELECTRONICS connects customers directly with official after-sales from AUO, LG Display, BOE, CSOT, HKC, INNOLUX, SAMSUNG, PANDA, SHARP, CHOT
Packaging Details	Box: 20 Pcs/Box; Pallet: 140 Pcs/Pallet (1150×850×975mm, 0.9531 m³, 252.50Kgs G.W)

Product Details

Our Advantage & One-Stop Sourcing Service

QF ELECTRONICS specializes in one-stop LCD panel sourcing solutions. We help customers directly connect with official after-sales support from all top-tier TV panel manufacturers, ensuring stable supply and professional technical support for global buyers.

Our TV panel supply covers all major brands including AUO, LG Display, BOE, CSOT, HKC, INNOLUX, SAMSUNG, PANDA, SHARP, CHOT and more.

We also provide customized SKD, CKD, CBU TV sets and industrial monitors for various applications.

CSOT ST4251D02-1 43" 4K 60Hz 10bit HVA LCD Panel | Global TV Replacement

CSOT ST4251D02-1 is a 43.0-inch a-Si TFT-LCD display panel with V-by-One 8 lane 51-pin interface, designed as original replacement part for TCL, SONY, SAMSUNG, LG, Hisense and other global top-brand 43" 4K TVs. This mainstream UHD module features 2% haze antiglare surface, 5000:1 native contrast ratio, 10-bit color depth, ultra-light 1.60Kgs body and fast 6.5ms response time, widely used for TV maintenance, aftermarket replacement and global mass wholesale projects.

Product Overview

ST4251D02-1 is an original CSOT (TCL CSOT) active production mainstream 43-inch panel, equipped with advanced HVA wide viewing angle technology and premium 5000:1 native contrast ratio. It delivers stable dynamic performance with 6.5ms G-to-G response time and reliable 60Hz refresh rate, supported by 10-bit Hi-FRC color processing (1.07B colors) and 97% sRGB high color gamut coverage. The panel adopts 2% low-haze matte surface with 3H hard coating, providing durable anti-glare performance for long-term global TV aftermarket applications.

With ultra-lightweight 1.60Kgs typical weight and optimized structure, it fully adapts to mainstream 43-inch TV casing design. Built-in COF 6 source chip driver IC and standard V-by-One 8 lane 51-pin signal interface achieve full compatibility with original circuit architecture of global mainstream TV brands.

Production Status: This model is currently In Production by CSOT with stable long-term mass production, QF ELECTRONICS maintains consistent inventory and direct factory supply channel for this mainstream panel line.

Key Specifications

Basic Information	CSOT ST4251D02-1	Panel Type	a-Si TFT-LCD, CELL, FOB
Resolution	3840×2160 UHD 4K (103PPI)	Interface	V-by-One 8 lane, 51 pins Connector
Refresh Rate	60Hz	Color Depth	10-bit, 1.07B colors
Contrast Ratio	5000:1 (Typ.) High	Response Time	6.5ms (Typ.)(G to G)
Surface Treatment	Antiglare (2% haze), 3H hard coating	Compatibility	Global Mainstream TV Brands

Optical & Mechanical Features

Mainstream Mechanical Size: Active Area 941.184×529.416 mm, Outline Dimension 953×543.15×1.33 mm, fully compatible with standard 43-inch TV frame specifications from TCL, Sony, Samsung, Hisense and mainstream global brands.
Premium Contrast: 5000:1 native contrast ratio, presenting deep black levels and clear image layering for household TV visual performance.
Stable Dynamic Response: 6.5ms G-to-G response time, eliminating motion blur and delivering smooth picture transition for daily video and TV content playback.
Ultra-light Structure: 1.60Kgs (Typ.) lightweight weight, standard 0.50+0.50mm glass thickness, fully conforming to original CSOT manufacturing dimensional specifications.
HVA Omnidirectional Viewing Angle: 89/89/89/89° full-range viewing angle, maintaining consistent color and brightness without distortion from all viewing positions.
Rich Color Performance: 10-bit color depth with 97% sRGB & 73% NTSC gamut coverage, supports realistic color restoration for household TV content display.

Recommended Applications

ST4251D02-1 is suitable for the following global markets and mainstream TV applications:

TV Aftermarket: Original replacement panels for TCL, SONY, SAMSUNG, LG, Hisense 43" 4K smart TVs across North America, Europe and Asia Pacific markets.
TV Maintenance: Repair replacement components for African & Southeast Asian regional TV brands including Vitron, Bruhm, Syinix, StarTrack and Strong.
Authorized Service Networks: After-sales panel solution for global home appliance service centers of Philips, Panasonic, Sharp, Toshiba and other mainstream TV brands.
Commercial Display: Indoor small commercial signage, household display terminal and public information screen applications.

Carton & Packaging Details

Box Packaging: 20 pieces per sealed box with anti-shock foam lining, fully adapted to long-distance sea & air cross-border logistics transportation.
Pallet Packaging: 140 pieces per full pallet (7 boxes per pallet), overall size 1150×850×975mm, gross weight 252.50Kgs, volume 0.9531m³ for global mass wholesale shipments.
All packaging fully complies with international maritime and air freight safety standards.

Important Notice & After-Sales Support

ST4251D02-1 is 100% original genuine CSOT (TCL CSOT) LCD panel, all parameters are extracted from official manufacturer datasheet for reference only.

QF ELECTRONICS provides direct official after-sales channel access for all top global panel manufacturers, including CSOT, BOE, LG Display, AUO, Samsung Display and all cooperative upstream factories, providing professional technical support for global customers.

90-day quality warranty is provided for all original panels. Customers can apply for replacement or refund within 7 days after goods receipt for product defects inconsistent with listed specifications.

For mass bulk wholesale orders, our team provides full compatibility verification, real-time stock inquiry, circuit matching technical guidance and one-stop full-process sourcing service.

Get ST4251D02-1 for Global TV Replacement

We supply original CSOT stable-production LCD panels compatible with over 20 global TV brands, equipped with direct factory after-sales system and complete global warranty solution.

Contact our sales team for wholesale quotation, compatibility list customization and exclusive supply support for Middle East, Africa and Southeast Asian markets.

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© QF ELECTRONICS - Professional One-Stop LCD Panel Sourcing Provider. We connect global buyers with official after-sales services from AUO, LG Display, BOE, CSOT, HKC, INNOLUX, SAMSUNG, PANDA, SHARP and CHOT. Serving TV repair centers, distributors and wholesalers worldwide. All rights reserved.