Industrial Technology Research Institute

Wei-Cheng Chao

Chia-Hsin Chao

Cheng-Jhih Luo

Chi-Chin Yang

Li-Chi Su

Mu-Tao Chu

A head-mounted augmented reality stereo vision optical film on glasses, including a light-transmitting display layer, an optical projection layer, and an eyeball tracking layer, is provided. The light-transmitting display layer includes multiple pixel units. The optical projection layer includes multiple lens units. One of the lens units is configured to correspond to at least one of the pixel units. The eyeball tracking layer includes multiple micro-sensing elements.

Head-mounted augmented reality stereo vision optical film on glasses

Provided is a recognition method of 3D vein pattern including the following steps. A plurality of first light beams are emitted by a recognition device to a wrist of a user. A plurality of first reflected light beams from the wrist are received by the recognition device to form a first 3D vein pattern of the wrist. Differences between the first 3D vein pattern and a wrist vein pattern of a database are compared to identify an identity or a gesture of the user. A recognition device of 3D vein pattern is also provided.

Recognition method of 3D vein pattern and recognition device thereof

A head-mounted augmented reality stereo vision optical film, including a light transmitting display layer, an optical projection layer, and an eye tracking layer, is provided. The light transmitting display layer has multiple pixel units. The optical projection layer has multiple light guide units. The light guide unit includes a pinhole configured corresponding to at least one of the pixel units. The eye tracking layer has multiple micro sensing elements.

A light health care system including a physiological sensing device, a processor, and a light source device is provided. The physiological sensing device is adapted to acquire physiological data of a user. The processor is coupled to the physiological sensing device, and the processor acquires at least one light parameter corresponding to the physiological data according to the physiological data. The light source device is coupled to the processor, and the light source device outputs a light beam according to the at least one light parameter, wherein a green light beam or a blue light beam in the light beam accounts for more than 40% of the light beam. A light health care method is also provided.

Growing community of inventors

Kaohsiung, Taiwan

Wei-Cheng Chao