Patent US9355990B2 successfully refreshed from Google Patents.
US9355990B2
Active / In Force
US
⏱️ 5.9 years remaining
Manufacturing method of device embedded substrate and device embedded substrate manufactured by this method
Assignee: Meiko Electronics Co Ltd
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Filing: 2012-09-11
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Granted: 2016-05-31
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Expires: 2032-09-11
Abstract
Abstract The present invention provides a manufacturing method of a device embedded substrate, including: forming a bonding layer of an insulation material on a metal layer formed on a support plate; and mounting an electric or electronic device on the bonding layer, wherein the device is formed of a device main body and a protruding terminal; the bonding layer includes a first bonding body bonded with the metal layer and a second bonding body bonded with the device; the first bonding body is formed along the outer edge of the device; the second bonding body is formed in an area equal or smaller than the area defined by the outer edge of the terminal; and, in the bonding layer forming step, the second bonding body is formed on the first bonding body after the first bonding body is cured.
Inventors
- 👤 Tohru Matsumoto
- 👤 Masaru Ogasawara
- 👤 Mitsuaki Toda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:31
CPC Classifications
H01L24/83; H; H10; H10W; H10W72/00; H10W72/071; H10W72/073; H05; H05K; H05K1/00; H05K1/18; H01L21/76802; H01L21/76877; H01L23/5226; H05K1/182; H05K1/185; H05K1/188; H10W20/00; H10W20/01; H10W20/031; H10W20/056; H10W20/071; H10W20/081; H10W20/40; H10W20/41; H10W20/42; H01L23/49822; H01L23/49827; H01L23/50; H01L23/5389; H01L2924/00; H01L2924/12042; H05K2201/00; H05K2201/10; H05K2201/10613; H05K2201/10621; H05K2201/10636; H05K2203/00; H05K2203/01; H05K2203/0147; H05K2203/0152; H05K3/00; H05K3/30; H05K3/303; H05K3/305; H10W70/00; H10W70/60; H10W70/611; H10W70/614; H10W70/62; H10W70/63; H10W70/635; H10W70/67; H10W70/68; H10W70/685; Y; Y02; Y02P; Y02P70/00; Y02P70/50; Y02P70/611
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
167 words
A manufacturing method of a device embedded substrate, comprising: a bonding layer forming step of forming a bonding layer constituted of an insulation material on a metal layer formed on a support plate; and a device mounting step of mounting an electric or electronic device on the bonding layer, wherein the device is formed of a device main body and a terminal protruding from the device main body, the bonding layer is constituted of a first bonding body to be bonded with the metal layer and a second bonding body to be bonded with the device, the first bonding body extends substantially to the outer edge of the device in planar view, the second bonding body is applied to and formed in an area equal to or smaller than the area defined by the outer edge of the terminal in planar view, and in the bonding layer forming step, the second bonding body is formed on the first bonding body after the first bonding body is cured.
Claim 2
Dependent Claim
167 words
A manufacturing method of a device embedded substrate, comprising: a bonding layer forming step of forming a bonding layer constituted of an insulation material on a metal layer formed on a support plate; and a device mounting step of mounting an electric or electronic device on the bonding layer, wherein the device is formed of a device main body and a terminal protruding from the device main body, the bonding layer is constituted of a first bonding body to be bonded with the metal layer and a second bonding body to be bonded with the device, the first bonding body extends substantially to the outer edge of the device in planar view, the second bonding body is applied to and formed in an area equal to or smaller than the area defined by the outer edge of the terminal in planar view, and in the bonding layer forming step, the second bonding body is formed on the first bonding body after the first bonding body is cured.
Claim 3
Dependent Claim
47 words
The manufacturing method of a device embedded substrate according to claim 1 , wherein, in the bonding layer forming step, the second bonding body is applied to and formed in an area smaller than the area defined by the outer edge of the terminal in planar view.
Claim 4
Dependent Claim
101 words
The manufacturing method of a device embedded substrate according to claim 1 , further comprising: a laminating step, to be performed after the device mounting step, of laminating an insulation material to be an insulation layer on the device and embedding the device inside the insulation material; a via forming step of removing the support plate and forming a via which penetrates the metal layer and the bonding layer and reaches the terminal; a plating step of depositing a plated layer on the surface of the via; and a pattern forming step of forming a conductive pattern including the metal layer.
Claim 5
Dependent Claim
33 words
A device embedded substrate manufactured by the manufacturing method of a device embedded substrate according to claim 3 , wherein the first boning body is interposed between the conductive pattern and the device.
Claim 6
Dependent Claim
19 words
The device embedded substrate according to claim 4 , wherein a void is generated inside the second bonding body.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2019-05-31 | 2019-11-30 | 2020-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2023-05-31 | 2023-11-30 | 2024-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2027-05-31 | 2027-11-30 | 2028-05-31 | $7700.00 | Pending Window |