公开(公告)号：US20240198130A1

公开(公告)日：2024-06-20

申请号：US18590982

申请日：2024-02-29

Applicant: Industrial Technology Research Institute

Inventor： Tzung-Te Chen ,  Wei-Ting Yen ,  Hsin-Yun Tsai ,  Shih-Yi Wen ,  Chia-Fen Hsieh

IPC: A61N5/06 ,  A61H23/02 ,  H05B47/16

CPC classification number: A61N5/0622 ,  A61H23/0236 ,  H05B47/16 ,  A61H2201/10 ,  A61N2005/0663

Abstract: A light source device, including a first light source, providing a first light beam in a first time period of a first period; and a second light source, providing a second light beam in a second time period of the first period, is provided. The first light beam and the second light beam have the same color temperature. The first light beam and the second light beam are emitted alternately in the first period, and a color rendering index of mixed light of the first light beam and the second light beam is greater than or equal to 85.

公开(公告)号：US10338001B2

公开(公告)日：2019-07-02

申请号：US15390837

申请日：2016-12-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Wen Yang ,  Chi-Lin Wu ,  Wei-Ting Yen

IPC: G06T7/60 ,  G01N15/14 ,  G01B11/24 ,  G01N21/88

Abstract: A system, apparatus and method for detecting a porous object are provided. The system includes a light emitting module, a detecting module and an analyzing module. The light emitting module emits light onto an object to be measured such that the light passes through a plurality of holes of the object. The detecting module has a porous plate having a plurality of non-circular holes and a plurality of photosensitive units respectively corresponding to the non-circular holes. Each of the non-circular holes corresponds to at most one of the holes at one time point. The light passes through the plurality of non-circular holes corresponding to the plurality of holes. The photosensitive units respectively sense luminous flux of the light passing through the plurality of non-circular holes to produce a luminous flux signal. The analyzing module analyzes a status of the plurality of holes corresponding to the plurality of non-circular holes.

公开(公告)号：US20180174319A1

公开(公告)日：2018-06-21

申请号：US15390837

申请日：2016-12-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Wen Yang ,  Chi-Lin Wu ,  Wei-Ting Yen

IPC: G06T7/60 ,  H04N5/232

CPC classification number: G01N21/8851 ,  G01N21/95692

Abstract: A system, apparatus and method for detecting a porous object are provided. The system includes a light emitting module, a detecting module and an analyzing module. The light emitting module emits light onto an object to be measured such that the light passes through a plurality of holes of the object. The detecting module has a porous plate having a plurality of non-circular holes and a plurality of photosensitive units respectively corresponding to the non-circular holes. Each of the non-circular holes corresponds to at most one of the holes at one time point. The light passes through the plurality of non-circular holes corresponding to the plurality of holes. The photosensitive units respectively sense luminous flux of the light passing through the plurality of non-circular holes to produce a luminous flux signal. The analyzing module analyzes a status of the plurality of holes corresponding to the plurality of non-circular holes.

公开(公告)号：US20140104878A1

公开(公告)日：2014-04-17

申请号：US13965212

申请日：2013-08-13

Applicant: Industrial Technology Research Institute

Inventor： Fu-Hao Chen ,  Wu-Li Chen ,  Wei-Ting Yen ,  Jian-Chiun Liou ,  Chao-Hsu Tsai

IPC: G02B27/22 ,  F21V8/00

CPC classification number: G02B27/22 ,  G02B6/0011 ,  G02B6/002 ,  G02B6/0053

Abstract: A stereoscopic display including a backlight module, a display panel, a light-controlling element and a switching element is provided. The backlight module includes a light source and a light guide plate. The light guide plate has a light incident surface and a light emitting surface. The light-controlling element is disposed between the display panel and the light guide plate. The light-controlling element includes a plurality of light-controlling surface groups. Each of the light-controlling surface groups has a first surface and a second surface opposite to each other. At least one of the first surface and the second surface inclines with respect to the light emitting surface by over 90 degrees. The switching element is configured to switch between a light transmitting mode and a light scattering mode.

Abstract translation: 提供了包括背光模块，显示面板，光控制元件和开关元件的立体显示器。 背光模块包括光源和导光板。 导光板具有光入射面和发光面。 光控制元件设置在显示面板和导光板之间。 光控制元件包括多个光控表面组。 每个光控制表面组具有彼此相对的第一表面和第二表面。 第一表面和第二表面中的至少一个相对于发光表面倾斜超过90度。 开关元件被配置为在透光模式和光散射模式之间切换。