LIMITED POWER OF ATTORNEY

     Know all by these presents, that the undersigned hereby makes, constitutes
and appoints Jerry Allison, Gil C. Tily, Christie B. Tillapaugh and Richard D.
Rosen (any of whom may act individually) as the true and lawful attorney-in-fact
of the undersigned, with full power and authority as hereinafter
described on behalf of and in the name, place and stead of the undersigned to:

(1)     prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5
(including any amendments thereto) and any Schedule 13D (including any
amendments thereto) with respect to the securities of Amkor Technology, Inc.,
a Delaware corporation (the "Company"), with the United States Securities and
Exchange Commission, any national securities exchanges and the Company, as
considered necessary or advisable under Section 16(a) of the Securities Exchange
Act of 1934 and the rules and regulations promulgated thereunder, as amended
from time to time (the "Exchange Act"), including obtaining any filing codes or
reissuance of existing filing codes, if necessary, in connection therewith;

(2)     seek or obtain, as the undersigned's representative and on behalf of the
undersigned, information on transactions in the Company's securities from any
third party, including brokers, employee benefit plan administrators and
trustees, and the undersigned hereby authorizes any such person to release
any such information to such attorney-in-fact and approves and ratifies any
such release of information; and

(3)     perform any and all other acts which in the discretion of such
attorney-in-fact are necessary or desirable for and on behalf of the undersigned
 in connection with the foregoing.

     The undersigned acknowledges that:

(1)     this Power of Attorney authorizes, but does not require, such
attorney-in-fact to act in his or her discretion on information provided to such
attorney-in-fact without independent verification of such information;

(2)     any documents prepared and/or executed by such attorney-in-fact on
behalf of any of the undersigned pursuant to this Power of Attorney will be in
such form and will contain such information and disclosure as such
attorney-in-fact, in his or her discretion, deems necessary or desirable;

(3)     neither the Company nor such attorney-in-fact assumes (i) any liability
for the undersigned's responsibility to comply with the requirements of the
Exchange Act, (ii) any liability of the undersigned for any failure to comply
with such requirements, or (iii) any obligation or liability of any of the
undersigned for profit disgorgement under Section 16(b) of the Exchange Act;

(4)     this Power of Attorney does not relieve the undersigned from
responsibility for compliance with the undersigned's obligations under the
Exchange Act, including without limitation the reporting requirements under
Section 16 of the Exchange Act; and

(5)     this Power of Attorney supersedes and replaces any prior power of
attorney executed by the undersigned for any of the purposes set forth herein.

     Although this Power of Attorney supersedes and replaces any prior power of
attorney executed by the undersigned for any of the purposes set forth herein,
the undersigned hereby ratifies and approves of any actions taken pursuant to
any prior power of attorney for any of the purposes set forth herein, including
without limitation the granting thereof by the undersigned on his or her behalf.
The undersigned hereby gives and grants the foregoing attorney-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as the undersigned might or could
do if present, hereby ratifying all that such attorney-in-fact shall lawfully
do or cause to be done of, for and on behalf of the undersigned by virtue of
this Power of Attorney.

     This Power of Attorney may be executed in several counterparts
(if applicable), each of which shall be deemed an original but all of which
shall constitute one and the same instrument.

     This Power of Attorney shall remain in full force and effect until revoked
by the undersigned in a signed writing delivered to the attorney-in-fact.

                  Signature Page to Limited Power of Attorney
                  -------------------------------------------

IN WITNESS WHEREOF, the undersigned have each caused this Power of Attorney to
be executed as of the 19th day of June, 2013.

Name of individual and/or entity covered by this Power of Attorney: James J.
Kim 2013 Qualified Annuity Trust U/A Dated May 17, 2013.


By: /s/ Susan Y. Kim
   -----------------
Name: Susan Y. Kim
Title: Trustee




                         Signature Page to Limited Power of Attorney
                         -------------------------------------------

     IN WITNESS WHEREOF, the undersigned have each caused this Power of Attorney
to be executed as of the 18th day of June, 2013.

Name of individual and/or entity covered by this Power of Attorney: James J. Kim
2013 Qualified Annuity Trust U/A Dated May 17, 2013.


By: /s/ James J. Kim
  ------------------
Name: James J. Kim
Title: Trustee