Radiant Opto-electronics Corporation

Radiant Opto-electronics (suzhou) Co., Ltd.

Radiant(guangzhou) Opto-electronics Co, Ltd

Hui-Yu Huang

Shu-An Tsai

I-Cheng Liu

Pei-Ling Kao

Hsiu-Yi Lai

Shih-Cheng Hsiao

A light reflecting structure, a backlight module, and a display device are provided. The light reflecting structure is configured to reflect light emitted from plural light emitting units. The light reflecting structure includes a bottom portion and plural sidewall portions. The sidewall portions are erected on the bottom portion. The sidewall portions respectively and correspondingly surround the light-emitting units, and the light emitted from each of the light-emitting units can be directed to a light reflecting surface corresponding to each of the sidewall portions to be reflected outward. A distance P is defined between any two adjacent sidewall portions, and each of the sidewall portions has a height H. The distance P and the height Hsatisfy a first inequality, and the first inequality is H&#x3c;P/2&#xd7;tan &#x3b8;. &#x3b8; represents a complementary angle of a half light-intensity angle of each of the light-emitting units.

Light reflecting structure, backlight module and display device

A light guide lens includes a main body. The main body includes a light exiting surface, a light incident surface opposite to the light exiting surface, and a plurality of microstructure members formed on the light incident surface and extending radially and being oriented to a microstructure center. A light emitting module and a display apparatus is also included.

Light guide lens, light emitting module and display apparatus including the same

Growing community of inventors

Kaohsiung, Taiwan

Hui-Yu Huang