BGT

Back Grinding Tape

Material which protects the wafer surface during back grinding

BGT (Back Grinding Tape) is a protective tape applied to the wafer surface after IC circuits are formed, during the back grinding process.
It is directly attached to the circuit side to prevent substrate damage and surface contamination, while enhancing the precision of the grinding process.

With excellent physical and chemical properties, BGT reliably protects the wafer pattern and chips throughout processing, contributing to the realization of high-quality packaging.

Product inquiry

Applications

PC / Server / Graphics DRAM

Mobile DRAM

NAND

Communication(SiP / AiP)

Product functions

• Minimizes wafer warpage to ensure a stable back grinding process
• Maintains uniform thickness with excellent TTV (Total Thickness Variation) control
• Prevents chip damage by protecting the pattern side and minimizing die shift
• Enhances process stability by absorbing shock and foreign particles generated during back grinding
• Enables clean separation without residue through easy removal after UV exposure

1. BGT Process: Mounting, Grinding, Peeling; 2. Dicing Process: Dicing Tape, Sawing, Pick-up; 3. Device Conveyance Process

Product structure

BGT-ST : PU FilmUV, Curable PSA, PET Film BGT Wafer Backside Grinding Tape LG Chem Advanced Materials

Product Group

Advanced Adhesive Products and Their Functions

LG Chem in Everyday Life

선택됨

A Helping Hand: Until Wafers Are On Their Own BGT Back Grinding Tape LG Chem Advanced Materials Material which protects the wafer surface during back grinding

[BGT] A Helping Hand: Until Wafers Are On Their Own

Although you may not be aware, semiconductors are found in almost every aspect of our daily life....

생활 속의 LG화학 이전보기

1/1

생활 속의 LG화학 다음보기

Product inquiry

Product Classification

Product Classification :Category ,Grade ,Features ,Applications ,Download
Category	Grade	Features	Applications	Download
BGT	BGT-TD (Thin Die)	• Maintains uniform thickness with excellent TTV (Total Thickness Variation, < 3μm) • Minimizes corner cracks to prevent chip edge damage • Prevents die shift to maintain high-precision patterns and improve post-process stability	• Thickness ≤ 100um NAND
BGT	BGT-BU (Bump)	• Forms a stable surface during back grinding with excellent bump absorption characteristics • Easy Peel enables clean removal without residue	• Bump Height ≤ 60um DRAM

LG Chem operates a channel for small and medium-sized enterprises that wish to collaborate with us through their original technology and materials (collaboration through technology protection).
Please select the product of interest for a more prompt response.

Cooperation Proposal

*Indication is a required response.

2 / 2

Contact information

*Indication is a required response.

2 / 2

Name*

Phone number*

E-mail*

A reply will be sent to the email address you entered. Please enter it correctly

Company Name*

Select a department*

Expected quantity

Desired Receipt Date

Region*

Consent Form for Collection, Use, and Disclosure of Personal Information

1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Company name, Email, Phone number, Region

B. The data below may be automatically generated or collected when you use the Service.

- Service usage records (access date and time), IP address, and communication content (When you talk with a consultant at the customer service center, your call will be recorded to safeguard your rights and improve the quality of services.)

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

B. LG Chem collects and uses personal data to process customers’ various questions and requests by confirming their identification or to notify customers about services that have been improved or changed.

3. Period for Holding and Using Personal Data

If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

Holding data according to our internal policies - Retained items: Company name, Email, Phone number, Region, type of inquiry, subject, and content - Retention Reason: Preventing service interference and cooperating in the investigations of illegal users - Retention period: 1 years from the date of processing the inquiry

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Your Personal Data may be transferred to third party service providers for the purposes of providing information technology, identity management, website/System hosting and management, data analysis, data back-up, security and storage services.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Company name, Email, Phone number, Region	Korea

I agree to the Collection/Usage of Personal Information.

1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Company name, Email, Phone number

B. The data below may be automatically generated or collected when you use the Service.

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

3. Period for Holding and Using Personal Data

If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Company name, Email, Phone number, Region	Korea

I agree to the Collection/Usage of Personal Information.

1. Personal Data Collected

A. The company collects the following types of personal data to respond to your inquiries and provide consultation.

- Email, Phone number

B. The data below may be automatically generated or collected when you use the Service.

2. Purposes of Collecting and Using Personal Data

A. LG Chem collects and uses personal data to provide customized services to their customers.

3. Period for Holding and Using Personal Data

If you do not want our company to hold your personal data, you may request that we delete it at any time. The data below shall be kept for the specified period for the reasons listed.

Holding data according to our internal policies - Retained items: Email, Phone number, type of inquiry, subject, and content - Retention Reason: Preventing service interference and cooperating in the investigations of illegal users - Retention period: 1 years from the date of processing the inquiry

4. Cross-border Transfer

Personal Data collected by LG Chem may be transferred, where it necessary:

• to meet the purpose for which you have submitted the information;

• to enable you to be provided with information at a later date which may be of relevance and interest to you based on the nature and purpose of your requests;

• maintaining our operations or relationship management systems;

• security, quality and risk management reviews; or

• complying with any law and/or regulation.

Service Providers	Address	Transferred Personal Data	Data Center
LG CNS, Ltd	Parc1.Tower1, 108, Yeoui-daro Yeongdeungpo-gu, Seoul, 07335, Republic of Korea	Email, Phone number	Korea

I agree to the Collection/Usage of Personal Information.