IP Library Granted Patent US 8,749,039
Granted Patent B2
US 8,749,039 · App. 12/196,156 · Granted Jun 10, 2014

Semiconductor device having chip mounted on an interposer

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Quick Facts
Patent No.
US 8,749,039
App. No.
12/196,156
Granted
Jun 10, 2014
Kind
B2
Abstract

A semiconductor device 100 includes: a first semiconductor package 10 ; a first interposer 12 having an upper surface on which the first semiconductor package 10 is mounted; a first molding resin 14 that is provided on the upper surface of the first interposer 12 and seals the first semiconductor package 10 ; a second semiconductor package 20 mounted on an upper surface of the first molding resin 14 ; a second interposer 22 on which the second semiconductor package 20 is mounted by flip chip bonding; and a second molding resin 40 that is provided on the upper surface of the first interposer 12 and seals the first molding resin 14 , the second semiconductor package 20 , and the second interposer 22 . The second semiconductor package 20 is mounted, with a surface thereof opposite to another surface mounted on the second interposer 22 faced down, on the upper surface of the first molding resin 14 via an adhesive 30.

Claims (17)

1. A semiconductor device comprising:

a first semiconductor chip;

a first interposer having an upper surface on which the first semiconductor chip is mounted;

a first molding resin, provided on the upper surface of the first interposer, which surrounds and seals the first semiconductor chip including the uppermost surface of the first semiconductor chip;

a support member having a surface that contacts the upper surface of the first molding resin that is of equal length to that of the upper surface of the first molding resin;

a second semiconductor chip mounted above the first molding resin;

a second interposer on which the second semiconductor chip is mounted by flip chip bonding; and

a second molding resin, provided on the upper surface of the first interposer, which surrounds and seals the first molding resin, the second semiconductor chip, and the second interposer; wherein

the second semiconductor chip is mounted, with a surface thereof opposite to another surface mounted on the second interposer faced down, on the upper surface of the first molding resin via the support member.

2. The semiconductor device according to claim 1 , further comprising:

a supporting member provided in an area between the first molding resin and the second interposer so as to cover at least side surfaces of the second semiconductor chip.

3. The semiconductor device according to claim 2 , wherein the supporting member is provided throughout the area between the first molding resin and the second interposer.

4. The semiconductor device according to claim 1 , wherein the adhesive is provided in an area between the first molding resin and the second interposer so as to cover at least side surfaces of the second semiconductor chip.

5. The semiconductor device according to claim 4 , wherein the adhesive is provided throughout the area between the first molding resin and the second interposer.

6. The semiconductor device according to claim 1 , 2 , 3 , 4 or 5 , wherein

the second semiconductor chip is mounted in a plurality on the second interposer; and

at least one of a plurality of second semiconductor chips is mounted on the upper surface of the first molding resin via the adhesive.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Mar 16, 2022
From: MUFG UNION BANK, N.A.
To: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
Reel/Frame 059410/0438 →
CORRECTIVE ASSIGNMENT TO CORRECT THE 8647899 PREVIOUSLY RECORDED ON REEL 035240 FRAME 0429. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTERST. Recorded Nov 3, 2020
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 058002/0470 →
ASSIGNMENT AND ASSUMPTION OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Oct 28, 2019
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: MUFG UNION BANK, N.A.
Reel/Frame 050896/0366 →
SECURITY INTEREST Recorded Mar 21, 2015
From: CYPRESS SEMICONDUCTOR CORPORATION; SPANSION LLC
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 035240/0429 →
RELEASE OF SECURITY INTEREST Recorded Mar 13, 2015
From: BARCLAYS BANK PLC
To: SPANSION LLC; SPANSION INC.; SPANSION TECHNOLOGY LLC
Reel/Frame 035201/0159 →
SECURITY AGREEMENT Recorded Jun 4, 2010
From: SPANSION LLC; SPANSION INC.; SPANSION TECHNOLOGY INC.; SPANSION TECHNOLOGY LLC
To: BARCLAYS BANK PLC
Reel/Frame 024522/0338 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2008
From: ONODERA, MASANORI
To: SPANSION LLC
Reel/Frame 021655/0207 →