E Ink Holdings Inc.

Zong-Xuan Li

Hsiao-Wen Zan

Wei-Tsung Chen

Chuang-Chuang Tsai

Hung-Chuan Liu

Ching-Fu Lin

Chao-Hsuan Chen

Yu-Nung Mao

Chun-Chih Chen

A proximity sensor includes a substrate, a light source, a finger electrode, an active layer, and a transparent electrode layer. The substrate has opposite top and bottom surfaces. The light source faces toward the bottom surface of the substrate. The finger electrode is located on the top surface of the substrate, and has finger portions and gaps between every two adjacent finger portions. The active layer covers the finger electrode, and is located in the gaps. The transparent electrode layer is located on the active layer. When the light source emits light, the light through the gaps sequentially passes through the active layer and the transparent electrode layer onto a reflective surface. The light is reflected by the reflective surface to form reflected light, and the reflected light passes through the transparent electrode layer and is received by the active layer.

Proximity sensor and operation method thereof

A memory structure includes a substrate, a gate electrode, a first isolation layer, a thin metal layer, indium gallium zinc oxide (IGZO) particles, a second isolation layer, an IGZO channel layer, and a source/drain electrode. The gate electrode is located on the substrate. The first isolation layer is located on the gate electrode. The thin metal layer is located on the first isolation layer, and has metal particles. The IGZO particles are located on the metal particles. The second isolation layer is located on the IGZO particles. The IGZO channel layer is located on the second isolation layer. The source/drain electrode is located on the IGZO channel layer.

Memory structure and manufacturing method thereof

A sensing element includes a conductive substrate, a zinc oxide seed layer, a plurality of zinc oxide nanorods, a film with an electrical double layer, and an organic sensing layer. The zinc oxide seed layer is located on the conductive substrate. The zinc oxide nanorods extend from the zinc oxide seed layer. The film with the electrical double layer covers the zinc oxide nanorods. The organic sensing layer is located on the film with the electrical double layer.

Sensing element

An organic thin film transistor includes a substrate, a hydrophobic layer, an oxide layer, a hydrophilic layer, a semiconductor layer, and a source/drain layer. The hydrophobic layer covers a surface of the substrate. The oxide layer is located on the hydrophobic layer and has plural segments. The hydrophilic layer is located on the segments of the oxide layer, and the oxide layer is located between the hydrophilic layer and the hydrophobic layer. The semiconductor layer is located on the hydrophilic layer, and the hydrophilic layer is located between the semiconductor layer and the oxide layer. The source/drain layer connects across the semiconductor layer on the segments of the oxide layer.

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Hsinchu, Taiwan

Zong-Xuan Li