Hon Hai Precision Industry Co., Ltd.

Fu Tai Hua Industry (shenzhen) Co., Ltd.

Yu-Chiao Huang

Chun-Cheng Ko

Cong Xu

Shun-Chuan Yang

Jun-Wei Yang

A lens module includes a lens group and at least one coating film. The lens group includes a plurality of lenses arranged successively from an object side of the lens module to an image side of the lens module. Each lens has two effective surfaces. One effective surface is located on the object side of the lens module, and the other is located on the image side. The coating film formed on at least one of the effective surfaces. The coating film satisfies a first relationship: B&#x3c;0.5%; B&#x3c;0.35%. Brefers to a maximum value of a reflectivity of incident light incident on the effective surfaces. Brefers to an average value of the reflectivity of the incident light incident on the effective surfaces, a wavelength of the incident light being in a range of 490 nm to 620 nm.

Lens module capable of reducing visibility of ghosts and electronic device using the same

A mobile device with display screen of more than one size includes a first portion and a second portion. The first portion includes a main screen and a first gyroscope sensor. The main screen is located on a front surface of the first portion. The second portion includes an auxiliary screen and a second gyroscope sensor. The auxiliary screen is located on a front surface of the second portion. The first and second portions are pivotally connected to each other and can be folded or unfolded. The first and second gyroscope sensors can determine the folded and unfolded states of the first and second portions so as to switch the mobile device into a single screen mode of the main screen or a dual screen mode of the main and auxiliary screens.

Growing community of inventors

Taipei, Taiwan

Yu-Chiao Huang