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公开(公告)号：US20180356859A1
公开(公告)日：2018-12-13
申请号：US16003938
申请日：2018-06-08
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Kiarash Vakhshouri
CPC classification number: G06F1/1616 , G02F1/133305 , G06F1/1626 , G06F1/1652 , G06F3/0412 , H01L27/323 , H01L51/0034 , H01L51/0097 , H04M1/0216 , H04M1/0268
Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.
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公开(公告)号：US10713978B2
公开(公告)日：2020-07-14
申请号：US16001413
申请日：2018-06-06
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Yi Tao , Bruce Schena , James Cooper , John Stuart Fitch , Jeffrey Hayashida , Avi Hecht , Lawrence Lam , Andreas Nowatzyk , Jonathan Nivet , Kelvin Kwong , Kiarash Vakhshouri
IPC: G06F9/30 , G09F9/30 , G06F1/16 , G02F1/1333 , H04M1/02
Abstract: A computing device includes memory configured for storing executable instructions, a processor configured for executing the instructions, a foldable display layer configured for displaying information in response to the execution of the instructions, and a bend limit layer coupled to the foldable display layer and arranged substantially parallel to a display surface of the foldable display layer. The bend limit layer is configured to increase its stiffness non-linearly when a radius of a bend of the bend limit layer is less than a threshold radius of curvature of the foldable display layer, the threshold radius of curvature being greater than 1 mm and less than 20 mm.
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公开(公告)号：US12153471B2
公开(公告)日：2024-11-26
申请号：US18001047
申请日：2021-08-02
Applicant: Google LLC
Inventor： Kiarash Vakhshouri
Abstract: A foldable device includes a housing and a foldable display device coupled to the housing. The foldable display device includes a foldable display layer, a foldable glass layer on a first side of the foldable display layer, and a sensing device on a second side of the foldable display layer. The sensing device includes a strain gauge layer. The strain gauge layer includes an array of resistors arranged on a piezoresistive substrate. Changes in resistance levels measured by the array of resistors are used to detect faults such as scratches, punctures, cracks and the like in the foldable glass layer. The foldable device may output an alert in response to detection of a fault in the foldable glass layer.
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公开(公告)号：US20180348821A1
公开(公告)日：2018-12-06
申请号：US16001413
申请日：2018-06-06
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Yi Tao , Bruce Schena , James Cooper , John Stuart Fitch , Jeffrey Hayashida , Avi Hecht , Lawrence Lam , Andreas Nowatzyk , Jonathan Nivet , Kelvin Kwong , Kiarash Vakhshouri
IPC: G06F1/16
Abstract: A computing device includes memory configured for storing executable instructions, a processor configured for executing the instructions, a foldable display layer configured for displaying information in response to the execution of the instructions, and a bend limit layer coupled to the foldable display layer and arranged substantially parallel to a display surface of the foldable display layer. The bend limit layer is configured to increase its stiffness non-linearly when a radius of a bend of the bend limit layer is less than a threshold radius of curvature of the foldable display layer, the threshold radius of curvature being greater than 1 mm and less than 20 mm.
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公开(公告)号：US12267968B2
公开(公告)日：2025-04-01
申请号：US17756387
申请日：2021-09-07
Applicant: Google LLC
Inventor： Adrian Gheorghe Menea , Yi Tao , Kiarash Vakhshouri , Taesung Kim , Yiting Liu , Michael J. Lombardi , Hao-Yuan Hou
IPC: H05K5/02 , H10K77/10 , H10K102/00
Abstract: An example display assembly includes: a continuous display including: a first rigid segment attached to and substantially coplanar with an inner surface of a first assembly of the folding device; a second rigid segment attached to and substantially coplanar with an inner surface of a second assembly of the folding device; a primary flexible segment; a third rigid segment disposed between the second rigid segment and the primary flexible segment; and a fourth rigid segment disposed between the first rigid segment and the primary flexible segment; a primary supporting plate attached to the continuous display; a first supplemental supporting plate attached to the primary supporting plate adjacent to the third rigid segment; and a second supplemental supporting plate attached to the primary supporting plate adjacent to the fourth rigid segment.
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Patent Agency Ranking
公开(公告)号：US20230320003A1
公开(公告)日：2023-10-05
申请号：US17756387
申请日：2021-09-07
Applicant: Google LLC
Inventor： Adrian Gheorghe Menea , Yi Taio , Kiarash Vakhshouri , Taesung Kim , Yiting Liu , Micheal Lombardi , Hao-Yuan Hou
CPC classification number: H05K5/0217 , H10K77/111 , H10K2102/311
Abstract: An example display assembly includes: a continuous display including: a first rigid segment attached to and substantially coplanar with an inner surface of a first assembly of the folding device; a second rigid segment attached to and substantially coplanar with an inner surface of a second assembly of the folding device; a primary flexible segment; a third rigid segment disposed between the second rigid segment and the primary flexible segment; and a fourth rigid segment disposed between the first rigid segment and the primary flexible segment; a primary supporting plate attached to the continuous display; a first supplemental supporting plate attached to the primary supporting plate adjacent to the third rigid segment; and a second supplemental supporting plate attached to the primary supporting plate adjacent to the fourth rigid segment.
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公开(公告)号：US20230221767A1
公开(公告)日：2023-07-13
申请号：US18001047
申请日：2021-08-02
Applicant: Google LLC
Inventor： Kiarash Vakhshouri
CPC classification number: G06F1/1652 , G06F3/04144 , G01L1/16
Abstract: A foldable device includes a housing and a foldable display device coupled to the housing. The foldable display device includes a foldable display layer, a foldable glass layer on a first side of the foldable display layer, and a sensing device on a second side of the foldable display layer. The sensing device includes a strain gauge layer. The strain gauge layer includes an array of resistors arranged on a piezoresistive substrate. Changes in resistance levels measured by the array of resistors are used to detect faults such as scratches, punctures, cracks and the like in the foldable glass layer. The foldable device may output an alert in response to detection of a fault in the foldable glass layer.
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公开(公告)号：US10514724B2
公开(公告)日：2019-12-24
申请号：US16362126
申请日：2019-03-22
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Kiarash Vakhshouri
Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.
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公开(公告)号：US20190324498A1
公开(公告)日：2019-10-24
申请号：US16362126
申请日：2019-03-22
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Kiarash Vakhshouri
Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.
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公开(公告)号：US10268238B2
公开(公告)日：2019-04-23
申请号：US16003938
申请日：2018-06-08
Applicant: GOOGLE LLC
Inventor： William Riis Hamburgen , Kiarash Vakhshouri
Abstract: A foldable display of a computing device includes a back stiffening layer, a transparent frontplate layer, a transparent cover window layer, and an OLED display layer disposed between the back stiffening layer and the transparent frontplate layer. The OLED display layer characterized by a Young's modulus that is lower than the Young's modulus of the transparent frontplate layer and that is lower than the Young's modulus of the back stiffening layer; a neutral plane of the foldable display is located within the OLED display layer.
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