Introduction of FINELINK OGF Touch Solution

Industry Background: Evolution and Pain Points of Touch Control Technology
With the popularization of intelligent interactive devices in the fields of education, healthcare, and commercial display, the market demand for medium-sized touch all-in-one PCs (21.5“-32”) is surging. However, traditional touch solutions are facing three major bottlenecks:

IN CELL: superior performance but high cost, complex process leading to low yield (about 75%), squeezing the profit margin of the whole machine.

GFF/GG: Controllable cost but thick module (more than 1.8mm), wide bezel (≥6mm), additional modification of equipment structure, long adaptation cycle.

Lack of standardization: Manufacturers often need to customize and develop, with a long delivery cycle, making it difficult to respond quickly to market demand.

Against this background, FINELINK has launched OGF (One Glass Solution with Film) integrated touch module based on 14 years of capacitive touch technology accumulation to break through the industry dilemma with technological innovation.

OGF technology analysis: why has it become a new standard in the industry?

1. Structural Innovation: Integrated Design to Reduce Cost and Increase Efficiency
OGF adopts the integrated lamination process of “Glass + Touch Sensor + Optical Adhesive”, compared with traditional solutions:

De-redundant structure: reduce 2-3 layers of film stacking, module thickness compression to 0.95mm, cost reduction of 30%-40%.

Process optimization: Through vacuum lamination and intelligent inspection technology, mass production yield is increased to over 95%, and the delivery cycle is shortened to 70% of the industry average.

2. Optical performance breakthrough: eye protection and display at the same time
Etching AG process: Micron-level etching treatment on the surface, reflectivity ≤ 2%, light transmission rate ≥ 92%, and the screen is clearly visible under strong light conditions.

Full lamination technology: OCA optical adhesive is used to fill in, eliminating the reflection of the air layer and enhancing the transparency of the display.

3. Precise adaptation: standardized compatibility with mainstream devices
Full Size Coverage: Support 21.5“, 23.8”, 24.5“, 27”, 32” five mainstream specifications, compatible with more than 90% of Del, Lenovo, Asus and other brands.

Interface pre-compatible: support USB/I2C protocol, seamless connection with mainstream touch IC, shorten development cycle.

OGF's four core advantages

1.Dimension Technical Performance User Value
2.Cost 40%-50% lower than the cost of IN CELL Save 80,000-150,000 RMB in mold modification fee for a single project.
3.Design 0.95mm thickness + 3.3mm ultra-narrow edge, screen-to-body ratio increased to 92.5% to help high-end equipment, lightweight design
4.Performance: Touch accuracy ±0.5mm, response time ≤8ms, medical-grade precision operation, smooth writing in educational scenarios.

Why choose FINELINK?
Manufacturing strength: 30,000 square meters fully automated production base, 12 production lines with an annual capacity of 15 million pieces, 48-hour emergency response.

Technology accumulation: 37 core patents, covering the whole chain of touch IC design, AG etching and optical lamination.

Quality Assurance: IATF 16949 automotive grade quality control system, 18 inspection processes.

Service Commitment: 7-day delivery of customized samples, 3-year warranty, remote/offline technical support.