Running for New Innovation
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Running for New Innovation
Control Your Light
Running for New Innovation
Control Your Light
Running for New Innovation
Control Your Light
Running for New Innovation
Control Your Light
Folded Zoom
The normal digital zoom makes poor quality of the image as it increases zoom ratio which causes low quality of the image by S/W. However, Optical Zoom guarantees advanced image quality than digital zoom because it zooms in the subject at closest distance.
The optical 5x zoom, which is increasing in demand, is a periscope-type H/W that places left and right lenses, and it focuses on minimizing the prominent of camera modules. This is called Folded Zoom or Prism.
The prism deflects the light that comes through the outer lens so that the image sensor can have an image, and is located in front of the inside lens in the camera module.
Prism stands out its function, applied for high-end smartphones.
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Prism
Prism is a core component of the Optical Zoom (5X, 10X) Module, which receives images using low reflection and high internal reflection, and provides clear image quality.
Optrontec Prism produces superior quality products compared to the competitors, combining printing technology to prevent flare effects with Chamfering technology to protect damages.
▶ Applicable Products
▶ Features
Specialized & Dedicated Printing
Anti-Fragile
High Quality & Yield Rate
01
Dedicated Masking Printing System
- Minimizing Flare Effects, improvement Adhesive
02
Advanced Chamfering technology
- Preventing Chipping and Cracking on the cutting sides
03
Securing high yield rate of the assembly
- wavefront aberration inspection
▶ Product Characteristics
Demension
Item
Specification (3X, 5X)
4.15 x 4.15 x 5.8, 6.8, 7.7
± 6'
< λ/8 (pv)
Wavefront
Spectral Range
Anti-Reflection
R < 1.0%
Dielectric
Coating Type
Printing
C 0.2 (Black Masking)
.
.
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D-Cut Lens
Optrontec's Mirror provides high reflection characteristics as an essential part for improving the optical zoom performance of smartphones, and manufactures high-quality optical components with high reliability through total inspection
▶ Applicable Products
▶ Features
Cumulative 24 KK supply performance with lenses for mobile use (applied to S22 Ultra Folded Zoom)
▶ Product characteristics
Key processes and performance competitiveness for high-quality automated mass production
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Folded Zoom Sub1 Assy
The SUB1 ASSY of the Folded Zoom is the Optical Zoom (5X, 10X).
The Folded Zoom camera module is completed by combining the Prism ASSY + LENS ASSY + image sensor inside as core components.
▶ Applicable Products
▶ Features
SUB1 ASSY function
By attaching the FPCB to the housing, the prism is controlled when power is supplied.
Features that control Folded Zoom OIS
By horizontally driving the lens mounted on the carrier
Responsible for implementing optical zoom
▶ SUB1 ASSY Mass Production History
Annual supply of 10 million units as an essential component applied to Folded Zoom Actuator for mobile devices
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Folded Zoom Sub2 Assy
The SUB2 ASSY of the Folded Zoom is the Optical Zoom (5X, 10X).
The Prism and Holder, which receive images using low reflection and high internal reflection as core components, are combined to provide an anti-shake function.
▶ Applicable Products
▶ Features
SUB2 ASSY function
Ball Guide structure allows adoption of heavy-duty lenses for big sensors
Prism OIS + Ball Guide structure makes it easy to secure high magnification and high resolution
▶ SUB2 ASSY Mass Production History
Annual supply performance of 16 million units as an essential component applied to Folded Zoom Actuator for mobile devices
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Folded Zoom Sub4 Assy
The SUB4 ASSY of the Folded Zoom is the Optical Zoom (5X, 10X).
As a core component, one optical lens is added to the incident surface that receives light to ensure high resolution performance.
▶ Applicable Products
▶ Features
SUB4 ASSY
Ball Guide structure allows adoption of heavy-duty lenses for big sensors
Prism OIS + Ball Guide structure makes it easy to secure high magnification and high resolution
High resolution achieved by assembling the Lens Optical Align
▶ SUB4 ASSY Mass Production History
First application to Folded Zoom Actuator for mobile, annual supply of 1.5 million units
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Folded Zoom Actuator Main Assy
Folded Zoom Actuator with Optical Zoom (5X, 10X)
Optical Zoom Actuator
Optical zoom is a method of adjusting the magnification in various ways using multiple lenses, and unlike digital zoom, it can take bright and clear pictures even when shooting distant subjects at high magnification. There is the conventional vertical method where the path of light is straight, and the folded method that takes high-magnification zoom shots by bending the path of light like a periscope.
▶ Applicable Products
▶ Features
Folded Zoom Actuator
Easy performance scalability: Multi-stage Zoom with Long Stroke application
Super Macro, Lens Lead applicable
High precision guaranteed by introducing a closed loop control system
▶ Folded Zoom Main Mass Production History
As an essential component applied to Folded Zoom Actuator for mobile devices, annual supply of 2.2 million units
▶ Product Characteristics
Item
Specification
Module
50M 1/2.5", FOV (Field Of View, 화각) 20.74,
Prism Lead Type
Zoom
Size
OIS
AF
5x Optical Zoom
31.76㎜ x 15.4 x 8.55t
Ball Guide Type, Prism Tilt OIS
Ball Guide Type, Lens Shift AF