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公开(公告)号：US20200007727A1
公开(公告)日：2020-01-02
申请号：US16563939
申请日：2019-09-09
Applicant: Gingy Technology Inc.
Inventor： Jen-Chieh Wu
Abstract: An image capturing apparatus including a light guide device having a first surface and a second surface opposite to each other, a display device disposed above or under the light guide device, an image capturing device above or under the light guide device, a first optical adhesive, a second optical adhesive and a light source is provided. The first optical adhesive is disposed on the first surface of the light guide device. The second optical adhesive is disposed on the second surface of the light guide device. The image capturing device is disposed above or under the light guide device. The light source is adapted to emit a light beam.
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公开(公告)号：US20190095677A1
公开(公告)日：2019-03-28
申请号：US16200656
申请日：2018-11-27
Applicant: Gingy Technology Inc.
Inventor： Chuck Chung , Jen-Chieh Wu
Abstract: A fingerprint identification apparatus including a light-transmitting device, an image-capture device disposed opposite to the light-transmitting device, and a collimator disposed between the light-transmitting device and the image-capture device is provided. The collimator includes a plurality of light-shielding layers and a plurality of light-transmitting layers that are alternately stacked. Each of the light-shielding layers has a plurality of openings respectively corresponding to a plurality of pixel regions of the image-capture device. Openings of the plurality of light-shielding layers corresponding to one pixel region are arranged along an oblique direction. The oblique direction and a normal direction of a pressing surface of the light-transmitting device have an included angle θ, and 0°
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公开(公告)号：US10061964B2
公开(公告)日：2018-08-28
申请号：US14822891
申请日：2015-08-10
Inventor： Hsiao-Feng Huang , Ping-Chen Chen , Chun-Chen Chiang , Pei-Chi Chien , Jen-Chieh Wu
CPC classification number: G02B5/0231 , G02B1/14 , G02B5/0242 , G02B5/0278 , G06K9/0004
Abstract: A press sheet for fingerprint reader and a fingerprint reader are provided. The press sheet includes a transparent substrate, a microstructure layer, and a diffusion layer. The transparent substrate has a first surface and a second surface, and the first surface faces towards an optical imaging apparatus. The microstructure layer is disposed on the first surface of the transparent substrate, and the diffusion layer contains diffusion particles.
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公开(公告)号：US10049256B2
公开(公告)日：2018-08-14
申请号：US15239842
申请日：2016-08-18
Applicant: Gingy Technology Inc.
Inventor： Jen-Chieh Wu
IPC: G06K9/00
Abstract: A fingerprint sensing module adapted to sense fingerprint of user's finger is provided. The fingerprint sensing module includes a sensing device, an optical cover and an optical-collimating layer located between the sensing device and the optical cover. The sensing device includes a sensing surface, and the optical-collimating layer covers the sensing surface. The optical-collimating layer includes light-blocking areas and light-transmitting areas, and each of the light-transmitting area is surrounded by a part of the light-blocking areas. The optical cover is disposed on the optical-collimating layer, and the optical cover is adapted to contact the user's finger, and the optical cover is adapted to transmit a sensing light from the user's finger to the optical-collimating layer, and the light-blocking areas are adapted to block a portion of the sensing light, and another portion of the sensing light is transmitted to the sensing surface through the light-transmitting areas.
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公开(公告)号：US20180225502A1
公开(公告)日：2018-08-09
申请号：US15942441
申请日：2018-03-31
Applicant: Gingy Technology Inc.
Inventor： Chun-Lang Hung , Jen-Chieh Wu
IPC: G06K9/00 , A61B5/024 , A61B5/1172
CPC classification number: G06K9/0012 , A61B5/02416 , A61B5/1172 , G06K9/00033 , G06K9/00087 , G06K9/2018 , G06K2009/00939
Abstract: A fingerprint identification device including a light source, a processor, and a light receiver is provided. The light source emits a light beam to an object. The light receiver captures an object image of the object in a time interval. The processor analyzes the object image to obtain a fingerprint image, and performs a fingerprint identification operation on the fingerprint image to obtain a fingerprint identification result. The processor further analyzes the object image to obtain pixel change data of the object image in the time interval, and determines whether the fingerprint image is verified according to the fingerprint identification result and the pixel change data. A fingerprint identification method is also provided.
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Patent Agency Ranking
公开(公告)号：US20170323139A1
公开(公告)日：2017-11-09
申请号：US15208619
申请日：2016-07-13
Applicant: Gingy Technology Inc.
Inventor： Jen-Chieh Wu , Chun-Lang Hung
IPC: G06K9/00
CPC classification number: G06K9/0004 , G06K9/00013 , G06K9/00087 , G06K9/2018 , G06K2009/0006 , H04N5/332
Abstract: A fingerprint identification method is provided. The method includes steps as follows: having a finger press on a photoelectronic sensor module; respectively emitting an invisible light beam reflected to a photoelectronic sensor module after passing through the finger and a visible light beam reflected to the photoelectronic sensor module via a surface of the finger; generating, by the photoelectronic sensor module, photocurrent signals based on the visible light beam and the invisible light beam; respectively generating, by an analog/digital converter module, a first digital signal and a second digital signal based on the photocurrent signals; and outputting, by a processor module, the first digital signal as a gray-scale fingerprint image and a second digital signal as a colored fingerprint image. The invention also provides a fingerprint identification device performing the fingerprint identification method.
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7.发明申请公开(公告)号：US20160180139A1
公开(公告)日：2016-06-23
申请号：US14978237
申请日：2015-12-22
Applicant: Gingy Technology Inc.
Inventor： Chun-Lang Hung , Jen-Chieh Wu
IPC: G06K9/00 , A61B5/00 , A61B5/1455
CPC classification number: A61B5/14552 , A61B5/1172 , A61B5/6826 , G06K9/00087 , G06K9/00107 , G06K9/2018
Abstract: A fingerprint identification method capable of simultaneously identifying fingerprint image and oxygen saturation is provided. The method may include allowing for a finger to be placed on a light reception surface of a photoelectron sensor module, enabling emission of an invisible light and a visible light, receiving light intensity signals corresponding to the invisible light penetrated into the finger and then reflected by the finger and the visible light reflected from the finger using the photoelectron sensor module, converting the light intensity signals to photocurrent signals by the photoelectron sensor module, converting the photocurrent signals to a corresponding first digital signal and a second digital signal by an analog/digital converting module, and outputting a fingerprint image corresponding to the first digital signal and a finger oxygen saturation image corresponding to the second digital signal by the processor module.
Abstract translation: 提供了能够同时识别指纹图像和氧饱和度的指纹识别方法。 该方法可以包括允许将手指放置在光电子传感器模块的光接收表面上，使得能够发射不可见光和可见光，接收对应于穿透到手指中的不可见光的光强度信号，然后由 使用光电子传感器模块从手指反射的手指和可见光，通过光电子传感器模块将光强度信号转换为光电流信号，通过模拟/数字信号将光电流信号转换为对应的第一数字信号和第二数字信号 转换模块，并且由处理器模块输出与第一数字信号相对应的指纹图像和对应于第二数字信号的手指氧饱和度图像。
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公开(公告)号：US11256122B2
公开(公告)日：2022-02-22
申请号：US16892703
申请日：2020-06-04
Applicant: GINGY TECHNOLOGY INC.
Inventor： Hao-Xiang Lin , Jen-Chieh Wu , Kuo-Wen Yang , Chih-Chiang Yu
IPC: G02F1/1333 , G02B5/00 , G02F1/1335 , G06K9/00
Abstract: An image capture apparatus is illustrated, which has an image capture element and an optical component layer. The image capture element has a plurality of pixel regions. The optical component layer comprises a microstructure layer and a spatial filter formed on the image capture element in a first direction. The microstructure layer has micro lenses formed on a surface of the microstructure layer. The spatial filter has at least one translucent substrate and at least one light shielding structure, and the light shielding structure has a light absorbing/reflective layer and a reflective layer in the first direction stacked to each other. The light absorbing/reflective layer is another one light reflective layer or a light absorbing layer.
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公开(公告)号：US20200381470A1
公开(公告)日：2020-12-03
申请号：US16996883
申请日：2020-08-18
Applicant: Gingy Technology Inc.
Inventor： Mon-Nan Ho , Jen-Chieh Wu , Hao-Xiang Lin
IPC: H01L27/146
Abstract: An image capture device including an image sensor and a light collimator is provided. The light collimator is located on the image sensor and includes a light channel layer, a plurality of micro lenses and a wall structure. The plurality of micro lenses are disposed on the light channel layer, and the plurality of micro lenses and the image sensor are located on opposite sides of the light channel layer, respectively. The wall structure is disposed on the light channel layer and located at a periphery of the plurality of micro lenses, wherein a height of the wall structure is greater than a height of each of the plurality of micro lenses.
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公开(公告)号：US10275630B2
公开(公告)日：2019-04-30
申请号：US16200656
申请日：2018-11-27
Applicant: Gingy Technology Inc.
Inventor： Chuck Chung , Jen-Chieh Wu
Abstract: A fingerprint identification apparatus including a light-transmitting device, an image-capture device disposed opposite to the light-transmitting device, and a collimator disposed between the light-transmitting device and the image-capture device is provided. The collimator includes a plurality of light-shielding layers and a plurality of light-transmitting layers that are alternately stacked. Each of the light-shielding layers has a plurality of openings respectively corresponding to a plurality of pixel regions of the image-capture device. Openings of the plurality of light-shielding layers corresponding to one pixel region are arranged along an oblique direction. The oblique direction and a normal direction of a pressing surface of the light-transmitting device have an included angle θ, and 0°
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