SEOUL, South Korea and SAN JOSE, Calif., Jan. 17, 2018 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX) will conduct a conference call Wednesday, February 6, 2018 at 5 p.m. EST to discuss the Company’s fourth quarter 2018 financial results. Participating in the call will be YJ Kim, MagnaChip’s CEO and Jonathan Kim, Executive Vice President and CFO. The earnings press release will be issued after the market closes that day.

The conference call will be webcast live and also is available by dialing toll-free at 1-844 536-5472. International call-in participants can dial toll-free at 1-614-999-9318. The conference ID number is 5392748. Participants are encouraged to initiate their calls at least 10 minutes in advance of the 5 p.m. EST start time to ensure a timely connection. The webcast and earnings release will be accessible at www.magnachip.com.

A replay of the conference call will be available the same day and will run for 72 hours. The replay dial-in numbers are 1-404-537-3406 or toll-free at 1-855-859-2056. The access code is 5392748.

About MagnaChip Semiconductor
MagnaChip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company’s Standard Products Group and Foundry Services Groups provide a broad range of standard products and manufacturing services to customers worldwide. MagnaChip, with over 30 years of operating history, owns a portfolio of approximately 3,300 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through, MagnaChip’s website is not a part of, and is not incorporated into, this release.

CONTACTS:

In the United States:
Bruce Entin
Investor Relations
Tel. +1.408.625.1262
Investor.relations@magnachip.com

In Korea:
Chankeun Park
Director, Public Relations
Tel. +82.2.6903.5223
chankeun.park@magnachip.com

Magnachip to Present at 2018 Needham Growth Conference

SEOUL, South Korea and SAN JOSE, Calif., Jan. 16, 2018 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX) today announced that members of the executive management team will make an investor presentation at the 2018 Annual Needham Growth Conference in New York City on Wednesday, January 17, 2018 at 1:30 p.m. EST. An audio webcast of the presentation can be heard here: http://wsw.com/webcast/needham84/mx/

The webcast link also can be accessed within the “Investors” section of the MagnaChip website, under the heading of “Investor Events.” A replay of the webcast will be available one hour after the conclusion of the presentation and will be accessible on the MagnaChip website for 90 days.

About MagnaChip Semiconductor
MagnaChip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company’s Standard Products Group and Foundry Services Groups provide a broad range of standard products and manufacturing services to customers worldwide. MagnaChip, with over 30 years of operating history, owns a portfolio of approximately 3,300 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com. Information on or accessible through, MagnaChip’s website is not a part of, and is not incorporated into, this release.

CONTACTS:

In the United States:
Bruce Entin
Investor Relations
Tel. +1.408.625.1262
Investor.relations@magnachip.com

In Korea:
Chankeun Park
Director, Public Relations
Tel. +82.2.6903.5223
chankeun.park@magnachip.com

SEOUL, South Korea and SAN JOSE, Calif., Jan. 8, 2018 /PRNewswire/ — MagnaChip Semiconductor Corporation (“MagnaChip”) (NYSE: MX), a designer and manufacturer of analog and mixed-signal semiconductor platform solutions, today announced it now offers a multi-level thick IMD (Inter-Metal Dielectric) process for a capacitor with ultra-high breakdown voltage. This capacitor is useful for the digital isolation and capacitive coupling in electronic circuits.

Demand for digital isolators is growing for noise-immune electronics products commonly found in electric vehicles and in industrial, communications and healthcare applications as a substitute for conventional optocouplers. Digital isolators demonstrate superior performance and reliability and can achieve higher levels of integration at lower cost, as compared to optocouplers. Industry analyst expects the worldwide digital isolator market will reach approximately $2 billion by 2023 at a CAGR (Compound Annual Growth Rate) of six percent between 2017 and 2023.

MagnaChip’s multi-level thick IMD process consists of back-end-of-line process module including IMD with a thickness from 5um to 6um per metal layer. Depending on the breakdown and capacitance requirements, the thick IMD can be stacked together up to three layers to allow the design of the metal-insulator-metal capacitor with insulator thickness in the range of 5um to 20um. This capacitor will withstand from about 4 kilo-volts to 15 kilo-volts before breakdown, which is suitable for capacitive isolation of a digital signal from ultra-high voltage noise from outside environments.

The multi-level thick IMD process module, which has already passed the reliability requirements for automotive AEC Q-100, is now integrated into MagnaChip’s 0.18um BCD and Mixed Signal process technologies. The Process Design Kit is available to support on-chip integration.

YJ Kim, MagnaChip’s Chief Executive Officer, commented “We are very pleased to provide a special multi-level thick IMD process for ever-growing capacitive isolation applications. This is a significant addition to our many specialty process technologies.” Mr. Kim added, “We will continue to provide innovative and differentiated technologies to meet the fast-changing needs of our foundry customers.”

About MagnaChip Semiconductor
MagnaChip is a designer and manufacturer of analog and mixed-signal semiconductor platform solutions for communications, IoT, consumer, industrial and automotive applications. The Company’s Standard Products Group and Foundry Services Group provide a broad range of standard products and manufacturing services to customers worldwide. MagnaChip, with over 30 years of operating history, owns a portfolio of approximately 3,300 registered patents and pending applications, and has extensive engineering, design and manufacturing process expertise. For more information, please visit www.magnachip.com.

CONTACTS:

In the United States:
Bruce Entin
Entin Consulting
Tel. +1-408-625-1262
Investor.relations@magnachip.com

In Korea:
Chankeun Park
Director of Public Relations
Tel. +82-2-6903-3195
chankeun.park@magnachip.com