Industrial Technology Research Institute

Taiwan Biophotonic Corporation

Upec Electronics Corp.

Lung-Pin Chung

Jyh-Chern Chen

Chang-Sheng Chu

Yu-Tang Li

Shuang-Chao Chung

Chih-Hsun Fan

Yeh-Wen Lee

Chun-Chuan Lin

Kuo-Tung Tiao

Chy-Lin Wang

Tian-Yuan Chen

Chi-Shen Chang

Jui-Feng Huang

Ching-Chieh Yang

Chia-Chen Chen

Chun-Chieh Huang

Ren-Jr Chen

Rung-Ywan Tsai

Chang-Lung Hsiao

Feng-Hsiang Lo

Yuan-Chin Lee

Kuo-Yao Weng

Wei-Jia Huang

Sheng-Li Chang

Jung-Po Chen

Hsien-Chang Lin

Hung-Chih Chiang

Hsiu-Hsiang Chen

Tai-Ting Huang

Tsai-Lin Tai

Chih-Cheng Hsu

A dual sensor module includes a substrate, a light source, a first encapsulant, a second encapsulant, a photodetector, and an electrode. The light source is disposed on the substrate. The first encapsulant is formed over the light source. The photodetector is disposed on the substrate. The second encapsulant is formed over the photodetector. The electrode is electrically connected to the substrate and is entirely located between the light source and the photodetector. A dual sensing accessory and a dual sensing device having the dual sensor module for detecting optical and electrical properties are also provided.

Optical sensor

A virtual image display system adapted for venipuncture applications is provided. The virtual image display system includes at least one infrared light source, at least one image sensing module, and at least one virtual image display module. The at least one infrared light source is configured to emit at least one infrared light to a tissue having a vein. The at least one image sensing module is configured to receive the infrared light from the tissue so as to sense an image of the vein. The at least one virtual image display module is disposed in front of at least one eye of a user. The at least one virtual image display module includes an image display unit configured to show an image of the vein to the at least one eye of the user.

Virtual image display system

The present disclosure relates to an optical sensing accessory, an optical sensing device, and an optical sensing system. An optical sensing accessory, an optical sensing device, or an optical sensing system comprises a plurality of optical sensor modules and other electronic modules to achieve multi-site measurement. An optical sensor module comprises a light source, a photodetector, and a substrate. The light source is configured to convert electric power into radiant energy and emit light to an object surface. The photodetector is configured to receive the light from an object surface and convert radiant energy into electrical current or voltage. An optical sensing accessory, an optical sensing device, or an optical sensing system and comprise the optical sensor module and other electronic modules to have further applications.

Multi-site sensing accessory, multi-site sensing device, and multi-site sensing system

The present disclosure relates to an optical sensor module, an optical sensing accessory, and an optical sensing device. An optical sensor module comprises a light source, a photodetector, an electrode and a substrate. The light source is configured to convert electric power into radiant energy and emit light to an object surface. The photodetector is configured to receive the light from an object surface and convert radiant energy into electrical current or voltage. The electrode is configured to detect an external circuit formed by the contact with an object surface. An optical sensing accessory and an optical sensing device comprise the optical sensor module and other electronic modules to have further applications.

A virtual image display apparatus, adapted for medical surgical applications, with which a surgical device is operated is provided. The virtual image display apparatus includes at least one virtual image display module which is disposed in front of at least one eye of a user. The virtual image display module includes an image display unit and a beam splitting unit. The image display unit provides an image beam, wherein the image beam includes at least one type of surgical information. The beam splitting unit is disposed on the transmission path of the image beam and an object beam from an environment object. The beam splitting unit causes at least part of the object beam to be transmitted to the eye, and causes at least part of the image beam to be transmitted to the eye to display a virtual image.

Virtual image display apparatus

The present disclosure relates to an optical sensor module, an optical sensing accessory, and an optical sensing device. An optical sensor module comprises a light source, a photodetector, and a substrate. The light source is configured to convert electric power into radiant energy and emit light to an object surface. The photodetector is configured to receive the light from an object surface and convert radiant energy into electrical current or voltage. An optical sensing accessory and an optical sensing device comprise the optical sensor module and other electronic modules to have further applications.

A virtual image display apparatus configured to be in front of at least one eye of a user includes an image display unit, a first beam splitting unit, and a reflection-refraction unit. The image display unit provides an image beam. The first beam splitting unit disposed on transmission paths of the image beam and an object beam causes at least one portion of the object beam to propagate to the eye and causes at least one portion of the image beam to propagate to the reflection-refraction unit. The reflection-refraction unit includes a lens portion and a reflecting portion on a first curved surface of the lens portion. At least part of the image beam travels through the lens portion, is reflected by the reflecting portion, travels trough the lens portion again, and is propagated to the eye by the first beam splitting unit in sequence.

A light communication system, a transmitter and a receiver are provided. The light communication system includes the transmitter and the receiver. The transmitter has a first processing unit and a light-emitting element. The first processing unit produces a transmission signal. The light-emitting element produces light to carry the transmission signal. The receiver has a first variable lens, a photosensitive element and a second processing unit. The first variable lens changes the propagation path of the light. The photosensitive element senses the light passed through the first variable lens to produce a receiving signal. The second processing unit controls the first variable lens based on the signal quality of the receiving signal to change the equivalent channel between the transmission signal and the receiving signal. Therefore, the transmission capability of the light communication system is enhanced.

Light communication system, transmitter and receiver

A carrier with the optical registration function is disclosed. The carrier allows the registration of inspected results of the sampling images of the sample to the corresponding address codes of the address coding site of the carrier.

Optical registration carrier

A light source driving apparatus including a voltage converting unit, a switching unit, a feedback unit and a control unit is provided. The voltage converting unit provides a driving current to drive a light source module. The switching unit is controlled to be conducted or not by a switch signal. The feedback unit detects a load status of the light source module, and provides a feedback signal accordingly. The control unit modulates pulse widths of the switch signal according to the feedback signal, a signal upper limitation, and a signal lower limitation, so as to control the switching unit to be conducted. The voltage converting unit includes an energy storage element. When the switching unit is conducted, the energy storage element stores a part of energy provided by the input power source. When the switching unit is not conducted, the energy storage element provides the driving current.

Light source apparatus and driving apparatus thereof

A light source driving apparatus to drive at least one light source module includes a switch unit for coupling in series with an AC power source and the light source module; a clock synchronization unit for coupling to the AC power source and to provide a clock synchronization signal in accordance with an AC voltage of the AC power source; a control unit coupled to receive the clock synchronization signal and to provide to the switch unit an adjusting signal according to a timing of the clock synchronization signal; and a feedback unit coupled to the control unit and to detect a load state of the light source module, the feedback unit configured to provide to the control unit a feedback signal having a value representative of the detected load state of the light source module. The control unit is configured to modulate a pulse width of the adjusting signal according to the feedback signal and a preset brightness value of the light source module, the switch unit responsive to the adjusting signal to open and close to apply the AC voltage to the light source module in accordance with the modulated pulse width.

Growing community of inventors

Miaoli County, Taiwan

Lung-Pin Chung