[email protected] +44 20 8123 2220 (UK) +1 732 587 5005 (US) Contact Us | FAQ |
Advanced search

Global Flip Chip Technology Market Professional Survey Report 2018

June 2018 | 112 pages | ID: G7111E192E6EN
QYResearch

US$ 3,500.00

E-mail Delivery (PDF)

Download PDF Leaflet

Accepted cards
Wire Transfer
Checkout Later
Need Help? Ask a Question
This report studies Flip Chip Technology in Global market, especially in North America, China, Europe, Southeast Asia, Japan and India, with production, revenue, consumption, import and export in these regions, from 2013 to 2018, and forecast to 2025.

This report focuses on top manufacturers in global market, with production, price, revenue and market share for each manufacturer, covering
  • Intel Corp
  • Samsung Electronics
  • Texas Instruments
  • Global Foundries U.S
  • Stats Chippac Ltd
  • Nepes Pte. Ltd
  • Powertech Technology
  • Amkor Technology
  • IBM Corp
  • Taiwan Semiconductor Manufacturing Co
  • ASE group
  • UMC (Taiwan)
  • Powertech Technology
  • STMicroelectronics
On the basis of product, this report displays the production, revenue, price, market share and growth rate of each type, primarily split into
  • Memory
  • High Brightness, Light-Emitting Diode (LED)
  • RF, Power and Analog ICs
  • Imaging
  • 2D Logic Soc
By Application, the market can be split into
  • Medical Devices
  • Industrial Applications
  • Automotive
  • GPUs and Chipsets
  • Smart Technologies
  • Robotics
  • Electronic Devices
By Regions, this report covers (we can add the regions/countries as you want)
  • North America
  • China
  • Europe
  • Southeast Asia
  • Japan
  • India
If you have any special requirements, please let us know and we will offer you the report as you want.
Global Flip Chip Technology Market Professional Survey Report 2018

1 INDUSTRY OVERVIEW OF FLIP CHIP TECHNOLOGY

1.1 Definition and Specifications of Flip Chip Technology
  1.1.1 Definition of Flip Chip Technology
  1.1.2 Specifications of Flip Chip Technology
1.2 Classification of Flip Chip Technology
  1.2.1 Memory
  1.2.2 High Brightness, Light-Emitting Diode (LED)
  1.2.3 RF, Power and Analog ICs
  1.2.4 Imaging
  1.2.5 2D Logic Soc
1.3 Applications of Flip Chip Technology
  1.3.1 Medical Devices
  1.3.2 Industrial Applications
  1.3.3 Automotive
  1.3.4 GPUs and Chipsets
  1.3.5 Smart Technologies
  1.3.6 Robotics
  1.3.7 Electronic Devices
1.4 Market Segment by Regions
  1.4.1 North America
  1.4.2 China
  1.4.3 Europe
  1.4.4 Southeast Asia
  1.4.5 Japan
  1.4.6 India

2 MANUFACTURING COST STRUCTURE ANALYSIS OF FLIP CHIP TECHNOLOGY

2.1 Raw Material and Suppliers
2.2 Manufacturing Cost Structure Analysis of Flip Chip Technology
2.3 Manufacturing Process Analysis of Flip Chip Technology
2.4 Industry Chain Structure of Flip Chip Technology

3 TECHNICAL DATA AND MANUFACTURING PLANTS ANALYSIS OF FLIP CHIP TECHNOLOGY

3.1 Capacity and Commercial Production Date of Global Flip Chip Technology Major Manufacturers in 2017
3.2 Manufacturing Plants Distribution of Global Flip Chip Technology Major Manufacturers in 2017
3.3 R&D Status and Technology Source of Global Flip Chip Technology Major Manufacturers in 2017
3.4 Raw Materials Sources Analysis of Global Flip Chip Technology Major Manufacturers in 2017

4 GLOBAL FLIP CHIP TECHNOLOGY OVERALL MARKET OVERVIEW

4.1 2013-2018E Overall Market Analysis
4.2 Capacity Analysis
  4.2.1 2013-2018E Global Flip Chip Technology Capacity and Growth Rate Analysis
  4.2.2 2017 Flip Chip Technology Capacity Analysis (Company Segment)
4.3 Sales Analysis
  4.3.1 2013-2018E Global Flip Chip Technology Sales and Growth Rate Analysis
  4.3.2 2017 Flip Chip Technology Sales Analysis (Company Segment)
4.4 Sales Price Analysis
  4.4.1 2013-2018E Global Flip Chip Technology Sales Price
  4.4.2 2017 Flip Chip Technology Sales Price Analysis (Company Segment)

5 FLIP CHIP TECHNOLOGY REGIONAL MARKET ANALYSIS

5.1 North America Flip Chip Technology Market Analysis
  5.1.1 North America Flip Chip Technology Market Overview
  5.1.2 North America 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.1.3 North America 2013-2018E Flip Chip Technology Sales Price Analysis
  5.1.4 North America 2017 Flip Chip Technology Market Share Analysis
5.2 China Flip Chip Technology Market Analysis
  5.2.1 China Flip Chip Technology Market Overview
  5.2.2 China 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.2.3 China 2013-2018E Flip Chip Technology Sales Price Analysis
  5.2.4 China 2017 Flip Chip Technology Market Share Analysis
5.3 Europe Flip Chip Technology Market Analysis
  5.3.1 Europe Flip Chip Technology Market Overview
  5.3.2 Europe 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.3.3 Europe 2013-2018E Flip Chip Technology Sales Price Analysis
  5.3.4 Europe 2017 Flip Chip Technology Market Share Analysis
5.4 Southeast Asia Flip Chip Technology Market Analysis
  5.4.1 Southeast Asia Flip Chip Technology Market Overview
  5.4.2 Southeast Asia 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.4.3 Southeast Asia 2013-2018E Flip Chip Technology Sales Price Analysis
  5.4.4 Southeast Asia 2017 Flip Chip Technology Market Share Analysis
5.5 Japan Flip Chip Technology Market Analysis
  5.5.1 Japan Flip Chip Technology Market Overview
  5.5.2 Japan 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.5.3 Japan 2013-2018E Flip Chip Technology Sales Price Analysis
  5.5.4 Japan 2017 Flip Chip Technology Market Share Analysis
5.6 India Flip Chip Technology Market Analysis
  5.6.1 India Flip Chip Technology Market Overview
  5.6.2 India 2013-2018E Flip Chip Technology Local Supply, Import, Export, Local Consumption Analysis
  5.6.3 India 2013-2018E Flip Chip Technology Sales Price Analysis
  5.6.4 India 2017 Flip Chip Technology Market Share Analysis

6 GLOBAL 2013-2018E FLIP CHIP TECHNOLOGY SEGMENT MARKET ANALYSIS (BY TYPE)

6.1 Global 2013-2018E Flip Chip Technology Sales by Type
6.2 Different Types of Flip Chip Technology Product Interview Price Analysis
6.3 Different Types of Flip Chip Technology Product Driving Factors Analysis
  6.3.1 Memory of Flip Chip Technology Growth Driving Factor Analysis
  6.3.2 High Brightness, Light-Emitting Diode (LED) of Flip Chip Technology Growth Driving Factor Analysis
  6.3.3 RF, Power and Analog ICs of Flip Chip Technology Growth Driving Factor Analysis
  6.3.4 Imaging of Flip Chip Technology Growth Driving Factor Analysis
  6.3.5 2D Logic Soc of Flip Chip Technology Growth Driving Factor Analysis

7 GLOBAL 2013-2018E FLIP CHIP TECHNOLOGY SEGMENT MARKET ANALYSIS (BY APPLICATION)

7.1 Global 2013-2018E Flip Chip Technology Consumption by Application
7.2 Different Application of Flip Chip Technology Product Interview Price Analysis
7.3 Different Application of Flip Chip Technology Product Driving Factors Analysis
  7.3.1 Medical Devices of Flip Chip Technology Growth Driving Factor Analysis
  7.3.2 Industrial Applications of Flip Chip Technology Growth Driving Factor Analysis
  7.3.3 Automotive of Flip Chip Technology Growth Driving Factor Analysis
  7.3.4 GPUs and Chipsets of Flip Chip Technology Growth Driving Factor Analysis
  7.3.5 Smart Technologies of Flip Chip Technology Growth Driving Factor Analysis
  7.3.6 Robotics of Flip Chip Technology Growth Driving Factor Analysis
  7.3.7 Electronic Devices of Flip Chip Technology Growth Driving Factor Analysis

8 MAJOR MANUFACTURERS ANALYSIS OF FLIP CHIP TECHNOLOGY

8.1 Intel Corp
  8.1.1 Company Profile
  8.1.2 Product Picture and Specifications
    8.1.2.1 Product A
    8.1.2.2 Product B
  8.1.3 Intel Corp 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.1.4 Intel Corp 2017 Flip Chip Technology Business Region Distribution Analysis
8.2 Samsung Electronics
  8.2.1 Company Profile
  8.2.2 Product Picture and Specifications
    8.2.2.1 Product A
    8.2.2.2 Product B
  8.2.3 Samsung Electronics 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.2.4 Samsung Electronics 2017 Flip Chip Technology Business Region Distribution Analysis
8.3 Texas Instruments
  8.3.1 Company Profile
  8.3.2 Product Picture and Specifications
    8.3.2.1 Product A
    8.3.2.2 Product B
  8.3.3 Texas Instruments 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.3.4 Texas Instruments 2017 Flip Chip Technology Business Region Distribution Analysis
8.4 Global Foundries U.S
  8.4.1 Company Profile
  8.4.2 Product Picture and Specifications
    8.4.2.1 Product A
    8.4.2.2 Product B
  8.4.3 Global Foundries U.S 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.4.4 Global Foundries U.S 2017 Flip Chip Technology Business Region Distribution Analysis
8.5 Stats Chippac Ltd
  8.5.1 Company Profile
  8.5.2 Product Picture and Specifications
    8.5.2.1 Product A
    8.5.2.2 Product B
  8.5.3 Stats Chippac Ltd 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.5.4 Stats Chippac Ltd 2017 Flip Chip Technology Business Region Distribution Analysis
8.6 Nepes Pte. Ltd
  8.6.1 Company Profile
  8.6.2 Product Picture and Specifications
    8.6.2.1 Product A
    8.6.2.2 Product B
  8.6.3 Nepes Pte. Ltd 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.6.4 Nepes Pte. Ltd 2017 Flip Chip Technology Business Region Distribution Analysis
8.7 Powertech Technology
  8.7.1 Company Profile
  8.7.2 Product Picture and Specifications
    8.7.2.1 Product A
    8.7.2.2 Product B
  8.7.3 Powertech Technology 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.7.4 Powertech Technology 2017 Flip Chip Technology Business Region Distribution Analysis
8.8 Amkor Technology
  8.8.1 Company Profile
  8.8.2 Product Picture and Specifications
    8.8.2.1 Product A
    8.8.2.2 Product B
  8.8.3 Amkor Technology 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.8.4 Amkor Technology 2017 Flip Chip Technology Business Region Distribution Analysis
8.9 IBM Corp
  8.9.1 Company Profile
  8.9.2 Product Picture and Specifications
    8.9.2.1 Product A
    8.9.2.2 Product B
  8.9.3 IBM Corp 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.9.4 IBM Corp 2017 Flip Chip Technology Business Region Distribution Analysis
8.10 Taiwan Semiconductor Manufacturing Co
  8.10.1 Company Profile
  8.10.2 Product Picture and Specifications
    8.10.2.1 Product A
    8.10.2.2 Product B
  8.10.3 Taiwan Semiconductor Manufacturing Co 2017 Flip Chip Technology Sales, Ex-factory Price, Revenue, Gross Margin Analysis
  8.10.4 Taiwan Semiconductor Manufacturing Co 2017 Flip Chip Technology Business Region Distribution Analysis
8.11 ASE group
8.12 UMC (Taiwan)
8.13 Powertech Technology
8.14 STMicroelectronics

9 DEVELOPMENT TREND OF ANALYSIS OF FLIP CHIP TECHNOLOGY MARKET

9.1 Global Flip Chip Technology Market Trend Analysis
  9.1.1 Global 2018-2025 Flip Chip Technology Market Size (Volume and Value) Forecast
  9.1.2 Global 2018-2025 Flip Chip Technology Sales Price Forecast
9.2 Flip Chip Technology Regional Market Trend
  9.2.1 North America 2018-2025 Flip Chip Technology Consumption Forecast
  9.2.2 China 2018-2025 Flip Chip Technology Consumption Forecast
  9.2.3 Europe 2018-2025 Flip Chip Technology Consumption Forecast
  9.2.4 Southeast Asia 2018-2025 Flip Chip Technology Consumption Forecast
  9.2.5 Japan 2018-2025 Flip Chip Technology Consumption Forecast
  9.2.6 India 2018-2025 Flip Chip Technology Consumption Forecast
9.3 Flip Chip Technology Market Trend (Product Type)
9.4 Flip Chip Technology Market Trend (Application)

10 FLIP CHIP TECHNOLOGY MARKETING TYPE ANALYSIS

10.1 Flip Chip Technology Regional Marketing Type Analysis
10.2 Flip Chip Technology International Trade Type Analysis
10.3 Traders or Distributors with Contact Information of Flip Chip Technology by Region
10.4 Flip Chip Technology Supply Chain Analysis

11 CONSUMERS ANALYSIS OF FLIP CHIP TECHNOLOGY

11.1 Consumer 1 Analysis
11.2 Consumer 2 Analysis
11.3 Consumer 3 Analysis
11.4 Consumer 4 Analysis

12 CONCLUSION OF THE GLOBAL FLIP CHIP TECHNOLOGY MARKET PROFESSIONAL SURVEY REPORT 2017

Methodology
Analyst Introduction
Data Source

The report requires updating with new data and is sent in 2-3 business days after order is placed.
LIST OF TABLES AND FIGURES
Figure Picture of Flip Chip Technology
Table Product Specifications of Flip Chip Technology
Table Classification of Flip Chip Technology
Figure Global Production Market Share of Flip Chip Technology by Type in 2017
Figure Memory Picture
Table Major Manufacturers of Memory
Figure High Brightness, Light-Emitting Diode (LED) Picture
Table Major Manufacturers of High Brightness, Light-Emitting Diode (LED)
Figure RF, Power and Analog ICs Picture
Table Major Manufacturers of RF, Power and Analog ICs
Figure Imaging Picture
Table Major Manufacturers of Imaging
Figure 2D Logic Soc Picture
Table Major Manufacturers of 2D Logic Soc
Table Applications of Flip Chip Technology
Figure Global Consumption Volume Market Share of Flip Chip Technology by Application in 2017
Figure Medical Devices Examples
Table Major Consumers in Medical Devices
Figure Industrial Applications Examples
Table Major Consumers in Industrial Applications
Figure Automotive Examples
Table Major Consumers in Automotive
Figure GPUs and Chipsets Examples
Table Major Consumers in GPUs and Chipsets
Figure Smart Technologies Examples
Table Major Consumers in Smart Technologies
Figure Robotics Examples
Table Major Consumers in Robotics
Figure Electronic Devices Examples
Table Major Consumers in Electronic Devices
Figure Market Share of Flip Chip Technology by Regions
Figure North America Flip Chip Technology Market Size (Million USD) (2013-2025)
Figure China Flip Chip Technology Market Size (Million USD) (2013-2025)
Figure Europe Flip Chip Technology Market Size (Million USD) (2013-2025)
Figure Southeast Asia Flip Chip Technology Market Size (Million USD) (2013-2025)
Figure Japan Flip Chip Technology Market Size (Million USD) (2013-2025)
Figure India Flip Chip Technology Market Size (Million USD) (2013-2025)
Table Flip Chip Technology Raw Material and Suppliers
Table Manufacturing Cost Structure Analysis of Flip Chip Technology in 2017
Figure Manufacturing Process Analysis of Flip Chip Technology
Figure Industry Chain Structure of Flip Chip Technology
Table Capacity and Commercial Production Date of Global Flip Chip Technology Major Manufacturers in 2017
Table Manufacturing Plants Distribution of Global Flip Chip Technology Major Manufacturers in 2017
Table R&D Status and Technology Source of Global Flip Chip Technology Major Manufacturers in 2017
Table Raw Materials Sources Analysis of Global Flip Chip Technology Major Manufacturers in 2017
Table Global Capacity, Sales, Price, Cost, Sales Revenue (M USD) and Gross Margin of Flip Chip Technology 2013-2018E
Figure Global 2013-2018E Flip Chip Technology Market Size (Volume) and Growth Rate
Figure Global 2013-2018E Flip Chip Technology Market Size (Value) and Growth Rate
Table 2013-2018E Global Flip Chip Technology Capacity and Growth Rate
Table 2017 Global Flip Chip Technology Capacity (K Units) List (Company Segment)
Table 2013-2018E Global Flip Chip Technology Sales (K Units) and Growth Rate
Table 2017 Global Flip Chip Technology Sales (K Units) List (Company Segment)
Table 2013-2018E Global Flip Chip Technology Sales Price (USD/Unit)
Table 2017 Global Flip Chip Technology Sales Price (USD/Unit) List (Company Segment)
Figure North America Capacity Overview
Table North America Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure North America 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure North America 2017 Flip Chip Technology Sales Market Share
Figure China Capacity Overview
Table China Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure China 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure China 2017 Flip Chip Technology Sales Market Share
Figure Europe Capacity Overview
Table Europe Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure Europe 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure Europe 2017 Flip Chip Technology Sales Market Share
Figure Southeast Asia Capacity Overview
Table Southeast Asia Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure Southeast Asia 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure Southeast Asia 2017 Flip Chip Technology Sales Market Share
Figure Japan Capacity Overview
Table Japan Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure Japan 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure Japan 2017 Flip Chip Technology Sales Market Share
Figure India Capacity Overview
Table India Supply, Import, Export and Consumption (K Units) of Flip Chip Technology 2013-2018E
Figure India 2013-2018E Flip Chip Technology Sales Price (USD/Unit)
Figure India 2017 Flip Chip Technology Sales Market Share
Table Global 2013-2018E Flip Chip Technology Sales (K Units) by Type
Table Different Types Flip Chip Technology Product Interview Price
Table Global 2013-2018E Flip Chip Technology Sales (K Units) by Application
Table Different Application Flip Chip Technology Product Interview Price
Table Intel Corp Information List
Table Product A Overview
Table Product B Overview
Table 2017 Intel Corp Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Intel Corp Flip Chip Technology Business Region Distribution
Table Samsung Electronics Information List
Table Product A Overview
Table Product B Overview
Table 2017 Samsung Electronics Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Samsung Electronics Flip Chip Technology Business Region Distribution
Table Texas Instruments Information List
Table Product A Overview
Table Product B Overview
Table 2015 Texas Instruments Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Texas Instruments Flip Chip Technology Business Region Distribution
Table Global Foundries U.S Information List
Table Product A Overview
Table Product B Overview
Table 2017 Global Foundries U.S Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Global Foundries U.S Flip Chip Technology Business Region Distribution
Table Stats Chippac Ltd Information List
Table Product A Overview
Table Product B Overview
Table 2017 Stats Chippac Ltd Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Stats Chippac Ltd Flip Chip Technology Business Region Distribution
Table Nepes Pte. Ltd Information List
Table Product A Overview
Table Product B Overview
Table 2017 Nepes Pte. Ltd Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Nepes Pte. Ltd Flip Chip Technology Business Region Distribution
Table Powertech Technology Information List
Table Product A Overview
Table Product B Overview
Table 2017 Powertech Technology Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Powertech Technology Flip Chip Technology Business Region Distribution
Table Amkor Technology Information List
Table Product A Overview
Table Product B Overview
Table 2017 Amkor Technology Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Amkor Technology Flip Chip Technology Business Region Distribution
Table IBM Corp Information List
Table Product A Overview
Table Product B Overview
Table 2017 IBM Corp Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 IBM Corp Flip Chip Technology Business Region Distribution
Table Taiwan Semiconductor Manufacturing Co Information List
Table Product A Overview
Table Product B Overview
Table 2017 Taiwan Semiconductor Manufacturing Co Flip Chip Technology Revenue (Million USD), Sales (K Units), Ex-factory Price (USD/Unit)
Figure 2017 Taiwan Semiconductor Manufacturing Co Flip Chip Technology Business Region Distribution
Table ASE group Information List
Table UMC (Taiwan) Information List
Table Powertech Technology Information List
Table STMicroelectronics Information List
Figure Global 2018-2025 Flip Chip Technology Market Size (K Units) and Growth Rate Forecast
Figure Global 2018-2025 Flip Chip Technology Market Size (Million USD) and Growth Rate Forecast
Figure Global 2018-2025 Flip Chip Technology Sales Price (USD/Unit) Forecast
Figure North America 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Figure China 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Figure Europe 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Figure Southeast Asia 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Figure Japan 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Figure India 2018-2025 Flip Chip Technology Consumption Volume (K Units) and Growth Rate Forecast
Table Global Sales Volume (K Units) of Flip Chip Technology by Type 2018-2025
Table Global Consumption Volume (K Units) of Flip Chip Technology by Application 2018-2025
Table Traders or Distributors with Contact Information of Flip Chip Technology by Region

More Publications

Need Help?

Ask a Question

Market Reports

All Categories