Electronic Devices / Materials：Hitachi in Hong Kong

Electronic Devices / Display Device / Material for IT Machine
High-tech Equipments
Metals / Cable / Magnets

Hitachi meets the ever-increasing demand for IT by supplying manufacturers with semiconductors, display units and other advanced equipment.

High-tech Equipments

In the growing emergence of IT in business and society, Hitachi serves as a supplier to provide various advanced equipments such as semiconductors and display units, and contributes to the development of the contemporary society.

Metals / Cable / Magnets

In the growing emergence of IT in business and society, Hitachi serves as a supplier to provide various advanced equipments such as metals and cable, and contributes to the development of the contemporary society.

Electronic Devices / Display Device / Material for IT Machine

Components

Metal halide lamp type Power Supply for Liquid Crystal Projector: Metal halide lamp lighting and stabilization device.
(For use with 150W-300W)
Compact-type, Slim-type, High Quality Design.
(Used Original High-voltage transformer)
Numerous internal protection circuits.

Power Supply for Plasma Display Panel: Power supply for 40inch plasma display panel.
Active filter circuit built-in. High harmonic current regulation cleared.
Numerous internal protection circuits.

Inverters for liquid crystal display: As our highly reliable in-house made inverter transformers and synchronized phase coupling transformers are adopted, our inverters are thin and highly efficient.
Custom support for best matching all sorts of cold-cathode tubes is available.

High-voltage Transformers: Application : Copy Machine, Printer, Air Cleaner, etc.
Output Voltage : 2kV - 8kV
Drive Circuit : PWM, RCC
Output Circuit : High Voltage Resistor, Detection Resistor and High Voltage Capacitor are built-in.
Remarks : Compact, High Reliability

Step-up transformer: Applications : Toner drums used in Copiers, Printers, etc.
Output Voltage : 1kV - 3kV
Drive Circuit : PWM style, RCC style
Remarks : Compact, excellent in the dielectric strength and the humidity resistance.

Inverter Transformer: Application : PS for LC Cold Cathode Tube Displays, etc.
Output Voltage : 2800V(10W) MAX.
Drive Circuit : Inverter Circuit for lighting Backlight.
Remarks: Compact Slim Type, High Dielectric Resistant, Surface Mounting Type,
Leakage Method transformer does not need Ballast Capacitor.
The Slim Compact Core Structure of O-I and U-I Type is our utility model right.
(Utility Model Right No.: 2604103)

Switching Transformer: Application : Power Supplies for computers, or OA devices.
Output capacity : 300w MAX.
Drive Circuit : Forward converter system, Many semiconductors type converter system.
Remarks : Compact Slim Type, High Dielectric Resistant, Surface Mounting Type, Based on International Safety standards.

Igniter Transformer: Application : Power supply of lamps for Liquid Crystal Projector, a boiler, a GAS-range, etc.
Output Voltage : 18kVO-P(Out-put Pulse).
Remarks : Compact, High Reliability.

High-voltage Unit: Application : air-conditioners, air-cleaners, negative ionizers, deodorizing dust catcher, etc.
Output Voltage : -7kV MAX.
Drive Circuit : RCC system.
Remarks : Compact and high-efficiency, equipped with numerous protection circuits.

Saw Filter--EGSM/DCS Dual Band Support: Block Diagram
For EGSM/DCS Dual Band example
Internal block diagram（EGSM/DCS Rx port Balance output）

Saw Filter--EGSM/DCS/PCS Triple Band Support: Block Diagram
For EGSM/DCS/PCS Triple Band example
Internal block diagram (EGSM/DCS/PCS Rx port Balance output)

Saw Filter--GSM850/EGSM/DCS/PCS Quad Band: Block Diagram
For GSM850/EGSM/DCS/PCS Quad Band example
Internal block diagram (GSM850/EGSM/DCS/PCS Rx port Balance output)
GSM850-Rx and EGSM-Rx switching type

For WCDMA 2.1GHz

RF SAW filter for mobile phones

SAW Filters for Car Electronics: Used as the bandpass filter for IF and RF circuits in an electronic toll collection (ETC) system, Grobal Positioning System(GPS), and keyless entry system.

Electronic Display Products

Electronic Display Products: Displays Group provides advanced LCD modules in super colors for a wide range of the sizes from 2" to 37" for applications of mobile phones, PDA, GPS, DSC, and flat screen TV products. By enhancing our products with superior characteristics, we are meeting the needs of customers by offering wide-viewing angles, lightweight design, low power consumption as well as extended and high-definition displays, including In-Plane Switching(IPS-pro), Color Thin Film Transistors(TFT) and Color Super Twisted Nematics(C-STN).

Material for IT Machine

IC lead frame Materials: According to customer's needs, we supplied various size's IC lead frame materials.

FINEMET® nanocrystalline soft magnetic materials: FINEMET® nanocrystalline soft magnetic materials developed by Hitachi Metals are used in products we supply to reduce electromagnetic noise,including electromagnetic compatibility (EMC),and power electronics components.

High-tech Equipments

Chip Mounter System: Hitachi Surface Mount Technology (SMT) Chip Mounter features the highest speed and the widest range of components mounted on the PCB. GXH-1S features 80,000CPH (Components Per Hour) and GXH-1JS features 40,000CPH. Both machine can handle the chip from 10.

Screen Printer: High-speed and high-accuracy printing by new high-speed cleaning, high-rigid frame and newly developed squeegee.
(1)Printing cycle time: 7.5sec + printing time.
(2)Printing Accuracy: within 20micro meter.

Plasma Cleaning System: PC-50 is a desktop compact Plasma Cleaning System which improves the filling capability for underfilling and adhesiveness for resin sealing.

Auto-cut laminators: These laminators cut photosensitive dry films precisely to the size of the substrate, apply linings and laminates with high precision in a high-speed automatic operation.

Metals / Cable / Magnets

Chemical Materials

Photosensitive dry films for printed wiring boards (Photec): This is a film type resist that is which applied onto the copper-clad laminate to create circuits for the printed wiring boards. This features high sensitivity, high resolution, and high adhesion with strong tenting ability to create high density patterns.

Anisotropic conductive films: Hitachi Chemicals was the first company in the world to develop these circuit connecting materials for displays. They satisfy both conductivity and insulation performance (anisotropic conductivity) owing to adhesives with conductive particles, enable the connection of numerous minute electrodes at a time, and are used widely in devices such as PCs, cell phones, LCDs, and plasma TVs.

Epoxy molding compounds,Liquid encapsulants: Encapsulation materials are packaging materials that protect semiconductor chips from heat, moisture, dust and physical impacts. While responding to diversifying semiconductor packaging and environmental issues, we offer products that meet our customers' requirements.

High-Tg glass epoxy copper-clad laminates for multilayer PWBs: These materials are made by impregnating glass cloth with epoxy resin and then laminating copper foil on both sides, and are used in multilayer printed wiring boards (PWBs). The high-Tg glass epoxy copper-clad laminates maintain excellent FR-4 characteristics and at the same time realize high heat resistance and low moisture-absorption.

Moisture resistance insulating material for FPD: Excellent moisture-resistance enables these products to protect electrodes in such devices as LCDs from moisture. Since the coating has low moisture-permeability and few ionic impurities, it demonstrates excellent migration resistance and contributes to the reliability of the finished devices.

Holographic lightguide for backlight unit: This is used as part of the LCD's backlight unit and illustrates the display by reflecting light emitted from the edge-mounted LEDs in a direction perpendicular to the display. It adopts single-piece fabrication technology to integrate unique holographic patterns and microreflective grooves and contributes to a higher level of brightness and reduces the uneven light that characterize LED.
It is used widely for color displays in cell phones.

Ultra-thin multilayer printed wiring board base materials: These are new ultra-thin, flexible base material for multi-layer PWBs. The products have excellent dimensional stability and heat resistance, and also correspond to the process of lead-free solder. With their flexibility in space-constrainted installations, the products contribute the design degree of freedom of portable digital devices.

Advanced function, environmentally friendly FR-4 copper-clad laminates for multilayer PWBs: These are environmentally friendly copper-clad laminates that are made without the use of halogenated flame retardant, antimony or red phosphorus. They have excellent features in heat resistance, machine processability, adhesiveness and formability, and are also suitable for lead-free soldering.

Thermosetting polyimide solder resist for COF: These products form resist layers over the flexible circuits and contribute to improve electrical insulation and mechanical durability. They cure at low temperatures and those cured coatings have high elongation, therefore they demonstrate excellent adhesion to the sealants and have bending resistance.

Electrical insulating varnishes: These are electrical insulating varnishes for impregnating coils in various motors and transformers, and for enameled copper wire.
We provide a wide range of products that boast outstanding characteristics required for various electric appliances, such as high heat resistance, durability and adhesiveness.

Cable

UL WIRES & CABLES: Hitachi Cable, Ltd. is one of the leading manufacturers and suppliers of electronic wire and cable in Japan. We cover a wide range of products including UL/CSA approved PVC insulated wire, flat ribbon wire, and shield wire for the internal wiring of consumer equipment. In addition, we produce miniature coaxial cable and multi core/pair interface cable for the computer industry, medical equipment, and industrial machinery. Furthermore, we have the flexibility to supply custom designed cables to meet your requirements due to our highly diversified manufacturing capabilities.

WIRELESS ANTENNA: Antenna for Mobile Phone Base Satations; Antenna Systerms for Terrestirial Ditigal Broadcasting; Antenna for Wireless Access.

FLEXIBLE FLAT CABLE (FFC): CUJ(0.5) . CUJ(0.8) . CUJ(1.0) . CUJ(1.25)
Shielded FFC(AL/PET)
Shielded FFC(CU/PET)

MAGNET WIRE: Under the current tendency deployment of inverter-fed motor is increasing, an evolutional magnet wire is fatally requested.
It has to include two main characteristics of high stability to partial discharge and high flexibility for winding.

LEAD FRAMES: FPD Field->COF Tape for LCD; Semiconductor Package Interposer Field: TAB tape for CSP, TAB tape for TBGA, uBGA® package, MITT®

MICRO COAXIAL CABLE: MCX UL1354, UL21162 for Internal wiring of electronic equipment, e.g. notebook computer, mobile phone enquipment, LCD etc.

RUBBER ROLLER: We produce safe, high-reliability automotive parts in an integrated production process that has supplied car manufactures with brake hose assemblies, power steering hose assemblies, air conditioning hoses and emission control hoses. All our rubber products surpass world standards for durability and resistance to both high pressure and extreme weather conditions.

OPTICAL TRANSCEIVER: SONET/SDH; Fibre Channel; Gigabit Ethernet;CWDM/DWDM.

COPPER STRIP: Hitachi Cable,Ltd. consistently supplies high-quality products to the global market through leading-edge development efforts and highly sophisticated technologies. Fully integrated production systems turn out wide varieties of Cu / Cu alloy strips for semiconductors, electrical and other uses.

Metals

Suputtering target materials: Unique new materials are developed and supplied for use in liquid crystal displays,hard disk drives and other next-generation applications.

Metglas® amorphous metal materials: Soft magnetic materials save electric energy consumption by reducing the loss from transformers and related devices,thereby contributing to the reduction of CO2 emissions.

Components for information and communications devices: These components help reduce the size and weight of mobile phones and other devices.

Magnets

Magnets: A variety of high-performance products are supplied, including the world's top brand NEOMAX® rare-earth magnets,as well as ferrite and alnico magnets.

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