Unity Opto Technology Co., Ltd.

Ping-Chen Wu

Ching-Huei Wu

Wei-Chung Lin

Ko-Wei Lu

Chih-Chao Chang

Ying-Ju Chen

Yi-Yu Tsai

An LED bracket includes a first metal sheet, a second metal sheet and a casing. The casing covers the first and second metal sheets and includes a receiving slot. The casing partially covers the first and second metal sheets. The first metal sheet has a first pin terminal and a first carrying end. The second metal sheet has a second pin terminal and a second carrying end. The non-bent first and second pin terminals are opposite to each other and extended outwardly from the casing. The first and second carrying ends are disposed in the receiving slot and respectively have at least one first support portion and at least one second support portion to enhance the strength of fixing the first and second metal sheets with the casing. The non-bent pins improve the degree of freedom of the design of the casing and the light emission efficiency of LEDs.

Light emitting diode bracket

Disclosed is a white light emitting diode module including a conducting wire frame, a first primary color chip, a second primary color chip and a phosphor layer. The conducting wire frame has an accommodating groove. The first primary color chip is installed at the bottom of the middle of the accommodating groove, and the first primary color chip transmits a first light emitting source with a wavelength &#x3bb;. The second primary color chip is stacked on top of the first primary color chip and the second primary color chip transmits a second light emitting source with a wavelength &#x3bb;. The phosphor layer is formed on the second primary color chip and excited to produce a fluorescent light with a wavelength &#x3bb;. Therefore, the stacked LED chips and the phosphor can be used to obtain a white light source with high color saturation.

White light emitting diode module

A backlight module is provided, including a back plate, a diffusion plate, multiple lighting bars mounted on the back plate and at least one lighting module mounted on each of the lighting bars, where each of the lighting modules has an LED forward light source and at least one pair of LED non-forward light sources, and the pair of LED non-forward light sources is mounted on the side of the LED forward light source, and light emitted from the LED forward light source and light emitted from each of the pair of LED light sources are spliced together to form a diffusing light shape. Therefore, the backlight module of the present invention has reduced lighting bars to decrease the weight, volume and cost of the whole backlight module and liquid-crystal display device, and overcome the problems of non-uniform brightness of conventional backlight modules.

Growing community of inventors

Taipei, Taiwan

Ping-Chen Wu