Taiwan Semiconductor Manufacturing Comp. Ltd.

Chun-Lin Fang

Ping-Hao Lin

Kuo-Cheng Lee

Chi-Feng Huang

Cheng-Ming Wu

Hsiao-Chun Lee

Ching-Hua Chu

Li-Wen Huang

Kuan-Ling Pan

A pixel array may include a plurality of pixel regions including a first pixel region and a second pixel region. The pixel array may include a metal grid structure over the plurality of pixel regions. The pixel array may include a light blocking layer. A first portion of the light blocking layer may be over the first pixel region and under the metal grid structure. The first portion may have a first thickness. A second portion of the light blocking layer may be over the second pixel region and under the metal grid structure. The second portion may have a second thickness that is different from the first thickness.

Pixel array providing flicker reduction and dynamic range

A semiconductor device includes a first type of light sensing units, where each instance of the first type of light sensing units is operable to receive a first amount of radiation; and a second type of light sensing units, where each instance of the second type of light sensing units is operable to receive a second amount of radiation, and the second type of light sensing units is arranged in an array with the first type of light sensing units to form a pixel sensor. The first amount of radiation is smaller than the second amount of radiation, and at least a first instance of the first type of light sensing units is adjacent to a second instance first type of light sensing unit.

Semiconductor device, semiconductor image sensor, and method of manufacturing the same

A semiconductor device includes a substrate and a through substrate via structure. The substrate has a through via hole. The through substrate via structure is disposed in the through via hole. The through substrate via structure disposed in the through via hole includes a liner structure and a metal layer. The liner structure includes at least two insulation liners and at least one conductive shielding layer disposed between the insulation liners, in which the insulation liners and the at least one conductive shielding layer conformally cover a sidewall and a bottom of the through via hole. The metal layer covers the liner structure and fills the through via hole.

Through substrate via structure for noise reduction

Growing community of inventors

Tainan, Taiwan

Chun-Lin Fang