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公开(公告)号：US11448897B2
公开(公告)日：2022-09-20
申请号：US16917919
申请日：2020-07-01
Applicant: Industrial Technology Research Institute
Inventor： Chien-Ju Lee , Shin-Hong Kuo , Yu-Hsiang Liu , Kuan-Ting Chen
IPC: H04N13/363 , G02B30/56 , H04N13/30
Abstract: A three-dimensional imaging system and method are provided. The three-dimensional imaging system includes a suspension force field generator, a projection module, and a controller. The suspension force field generator generates a suspension force field to suspend a plurality of scattering particles used for scattering incident light and distribute the scattering particles on a projection plane. The projection module projects an image on the projection plane. The controller is coupled to the suspension force field generator and the projection module, controls the suspension force field generator to change the suspension force field so that the projection plane where the scattering particles are distributed moves in a display space, extracts a slice plane image that matches a position of the projection plane from multiple slice plane images sliced from a three-dimensional stereoscopic image, and controls the projection module to project the extracted slice plane image to the projection plane.
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公开(公告)号：US11415798B2
公开(公告)日：2022-08-16
申请号：US16296256
申请日：2019-03-08
Inventor： Shin-Hong Kuo , Yi-Shou Tsai , Yu-Hsiang Tsai , Kuan-Ting Chen
Abstract: An augmented reality (AR) device including at least one optical module is provided. Each of the at least one optical module sequentially includes a transparent display, a first lens, a second lens, and a third lens from a display side to an eye side. The first lens has a negative refractive power. The second lens has a negative refractive power. The third lens has a positive refractive power. The number of lenses of the optical module having refractive powers is three, wherein the transparent display of the optical module is configured to emit a light beam, and the light beam sequentially passes through the first lens, the second lens, and the third lens to be incident into a user's eyes at the eye side, so that an AR virtual image on the display side is seen by the eyes.
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公开(公告)号：US10997732B2
公开(公告)日：2021-05-04
申请号：US16351512
申请日：2019-03-13
Inventor： Jian-Lung Chen , Chih-Chia Chang , Yu-Hsin Lin , Shin-Hong Kuo
Abstract: An information display system and an information display method are provided. The information display system includes a display screen, an image-capture device, and a processing device. The image-capture device captures a picture sequence. The processing device is coupled to the display screen and the image-capture device. The processing device recognizes at least one dynamic object in the picture sequence and generates a recognition frame and a recognition information corresponding to the dynamic object. The processing device tracks a recognition frame of a plurality of first pictures in the picture sequence to obtain a tracking result. The processing device compensates a display coordinate of a recognition information of a second picture in the picture sequence according to the tracking result to obtain a compensated coordinate, and displays the recognition information on the display screen according to the compensated coordinate to reduce a jitter of the recognition information displayed on the display screen. The first pictures are prior to the second picture in terms of time sequence.
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公开(公告)号：US10950159B1
公开(公告)日：2021-03-16
申请号：US16686220
申请日：2019-11-18
Applicant: Industrial Technology Research Institute
Inventor： Yi-Shou Tsai , Shin-Hong Kuo , Yu-Hsiang Liu
Abstract: An information display method and an information display system are provided. The information display method includes: capturing a background image of an information display area of the transparent display; using critical contrast values and color levels of the background image to calculate a display threshold; using the color levels of the background image and color levels of display information to calculate a recognition evaluation score; and determining whether the recognition evaluation score is greater than or equal to the display threshold. If the recognition evaluation score is greater than or equal to the display threshold, the display information is displayed in the information display area. If the recognition evaluation score is less than the display threshold, an optimized display parameter is calculated by using the display threshold, and optimized display information is displayed in the information display area of the transparent display.
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公开(公告)号：US20200264655A1
公开(公告)日：2020-08-20
申请号：US16664960
申请日：2019-10-28
Applicant: Industrial Technology Research Institute
Inventor： Yu-Tang Tsai , Shin-Hong Kuo , Yu-Hsiang Tsai , Chih-Chia Chang , Hung-Chuan Liu
Abstract: A transparent display device having an optical transmissive region and a circuit layout region is provided. A light transmittance of the optical transmissive region is greater than that of the circuit layout region. The transparent display device includes a plurality of display elements and a driving circuit. The display elements are disposed in the optical transmissive region or the circuit layout region. The driving circuit is disposed in the circuit layout region and is electrically connected with the display elements. The transparent display device satisfies: 0.1
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Patent Agency Ranking
公开(公告)号：US20200151886A1
公开(公告)日：2020-05-14
申请号：US16351512
申请日：2019-03-13
Inventor： Jian-Lung Chen , Chih-Chia Chang , Yu-Hsin Lin , Shin-Hong Kuo
Abstract: An information display system and an information display method are provided. The information display system includes a display screen, an image-capture device, and a processing device. The image-capture device captures a picture sequence. The processing device is coupled to the display screen and the image-capture device. The processing device recognizes at least one dynamic object in the picture sequence and generates a recognition frame and a recognition information corresponding to the dynamic object. The processing device tracks a recognition frame of a plurality of first pictures in the picture sequence to obtain a tracking result. The processing device compensates a display coordinate of a recognition information of a second picture in the picture sequence according to the tracking result to obtain a compensated coordinate, and displays the recognition information on the display screen according to the compensated coordinate to reduce a jitter of the recognition information displayed on the display screen. The first pictures are prior to the second picture in terms of time sequence.
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公开(公告)号：US11733540B2
公开(公告)日：2023-08-22
申请号：US17037712
申请日：2020-09-30
Applicant: Industrial Technology Research Institute
Inventor： Yi-Hsiang Huang , Kuan-Ting Chen , Shin-Hong Kuo , Chien-Ju Lee , Hung-Pin Shih , Yu-Hsiang Tsai
IPC: G02B30/54 , H04N13/393
CPC classification number: G02B30/54 , H04N13/393
Abstract: A space three-dimensional imaging apparatus and a space three-dimensional imaging method are provided. The space three-dimensional imaging apparatus includes a transparent display device, a rotation motor and a processor. The transparent display device has at least one display plane. The rotation motor is configured to drive the transparent display device to rotate along an axis. The processor is coupled to the transparent display device and the rotation motor, and configured to retrieve a three-dimensional virtual image, cut multiple cutting images adapted to be displayed at multiple locations of each display plane after a rotation from the three-dimensional virtual image, and calculate a current location of each display plane during the rotation according to the driving of the rotation motor to control the transparent display device to display the cutting image corresponding to the current location on each display plane.
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公开(公告)号：US11699301B2
公开(公告)日：2023-07-11
申请号：US17148204
申请日：2021-01-13
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yi-Shou Tsai , Shin-Hong Kuo , Kuan-Ting Chen
CPC classification number: G06V40/171 , G06T7/536 , G06T7/70 , G06V10/25 , G06V40/18 , H04N13/383 , H04N13/39
Abstract: A parallax correction method for a transparent display system is provided. The transparent display system includes a transparent display device located between a background object and a user. The parallax correction method includes the following steps. A gaze point is displayed on the transparent display device. An image including the transparent display device, the background object and the user is captured. At least two display anchor points and at least two corresponding background object anchor points are detected according to the image. The display anchor points are located on the transparent display device, and the background object anchor points are located on the background object. A plurality of visual extension lines extending from the display anchor points and the corresponding background object anchor points are obtained. An equivalent eye position of the ocular dominance of the user is obtained according an intersection of the visual extension lines.
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公开(公告)号：US10928853B2
公开(公告)日：2021-02-23
申请号：US16664960
申请日：2019-10-28
Applicant: Industrial Technology Research Institute
Inventor： Yu-Tang Tsai , Shin-Hong Kuo , Yu-Hsiang Tsai , Chih-Chia Chang , Hung-Chuan Liu
Abstract: A transparent display device having an optical transmissive region and a circuit layout region is provided. A light transmittance of the optical transmissive region is greater than that of the circuit layout region. The transparent display device includes a plurality of display elements and a driving circuit. The display elements are disposed in the optical transmissive region or the circuit layout region. The driving circuit is disposed in the circuit layout region and is electrically connected with the display elements. The transparent display device satisfies: 0.1
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公开(公告)号：US10896500B2
公开(公告)日：2021-01-19
申请号：US16140548
申请日：2018-09-25
Inventor： Shin-Hong Kuo , Kuan-Ting Chen , Yu-Hsin Lin , Yi-Shou Tsai , Yu-Hsiang Tsai , Yi-Hsiang Huang
Abstract: An image information display method, an image information display system and a display. The method includes: capturing a background image of the display; obtaining an object according the background image; capturing a relative movement information between a first user and the object; capturing a visual information corresponding to the first user; determining whether a reading comfort degree corresponding to the object meets a predetermined condition according to the relative movement information and the visual information; displaying a dynamic information corresponding to the object by the display when the reading comfort degree meets the predetermined condition; and not displaying the dynamic information corresponding to the object by the display when the reading comfort degree does not meet the predetermined condition.
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