Au Optronics Corporation

Quanta Display Inc.

Keng-Ju Liu

Szu-Han Li

Tsung-Hsien Hsieh

Pei-Hsun Wu

Chih-Haw Wang

Yung-Pin Chuang

Ying-Che Lan

Chi-Chih Chu

Ching-Fu Tien

Cheng-Hua Tien

Chun-Chi Hsu

Bing-Han Tsai

Deng-Kuen Shiau

Wen-Yuan Cheng

Mao-Wei Lin

Chun-Chien Chu

Ya-Ting Ho

Yung-Ping Chuang

Li-Hwang Lu

Chun-Ming Chen

The LCD sequentially comprises, from bottom to top, a backlight module, a first polarizer, a first substrate, a liquid crystal layer, a second substrate, and a second polarizer. The second substrate comprises plural transparent areas thereon. The first substrate comprises plural light-focusing arrays. Each of the light-focusing arrays comprises plural high-refractive areas and low-refractive areas disposed between the high-refractive areas. The plural high-refractive areas comprises a first high-refractive area and plural second high-refractive area disposed on two sides of the high-refractive areas symmetrically, wherein the widths of the second high-refractive areas are the same and smaller than the width of the first high-refractive area.

High brightness liquid crystal display

A backlight module and a display panel device using the same are provided. The backlight module includes a light source module, an open frame, and a reflector sheet. The open frame is disposed around the light source module and has a first free-end and a second free-end. A space interval exists between the first and second free-ends. The reflector sheet is disposed on a rear side of the light source module and has a body and a sidewall. The sidewall corresponds to the space interval between the first and second free-ends and extends over the light source module. The display panel further includes a liquid crystal display panel (LCD panel) on the light source module and a front frame which is disposed on the LCD panel enclosing a lateral side of the LCD panel. The sidewall of the reflector sheet extends between the lateral side of the LCD panel and the front frame to provide insulation.

Backlight module with bent reflector sheet and display panel device

A backlight module and a frame thereof are provided, which comprises an outer frame, an elastic side frame, a connecting arm and a cantilever. Here, the elastic side frame is disposed on the at least one side of the outer frame. The connecting arm is connected to a surface of the elastic side frame. The cantilever is disposed on the connecting arm, and formed a first space with the elastic side frame.

Backlight module and frame thereof

The LCD sequentially includes, from bottom to top, a backlight module, a first polarizer, a first substrate, a liquid crystal layer, a second substrate, and a second polarizer. The second substrate includes multiple transparent areas thereon. The first substrate includes multiple light-focusing arrays. Each of the light-focusing arrays includes multiple high-refractive areas and low-refractive areas disposed between the high-refractive areas. The multiple high-refractive areas includes a first high-refractive area and multiple second high-refractive area disposed on two sides of the high-refractive areas symmetrically, wherein the widths of the second high-refractive areas are the same and smaller than the width of the first high-refractive area.

The present invention discloses a backlight module having replaceable light apparatus. The backlight module includes the replaceable light apparatus, a back plate and a frame body. The replaceable light apparatus includes a light control circuit, a securing device and conducting wires. The light control circuit is adapted to a frame body and a back plate of the backlight module. Additionally, the light control circuit has a plurality of light sources, a first end portion and a second end portion. The securing device has a supporting housing which has a position protrusion and a clamping portion for supporting the first end portion of the light control circuit along a first direction (X) and a third direction (Z). The clamping portion clamps the first end portion of the light control circuit along a second direction (Y) and the third direction (Z).

Backlight module having replaceable light apparatus

The present invention discloses a backlight module. The backlight module of the present invention includes a frame, a flexible circuit board, a light emitting unit, and a light guide plate. The frame has a bottom surface, an inner sidewall adjacent and perpendicular to the bottom surface, and a protrusion unit. Protrusion unit protrudes from the inner sidewall and is parallel to the bottom surface. The flexible circuit board is disposed beneath the protrusion unit and electrically connected to the light emitting unit. The light guide plate is disposed on the bottom surface and is adjacent to the light emitting unit. Furthermore, the protrusion unit is disposed at the corner of the two adjacent inner sidewalls of the frame, and a substrate presses the protrusion unit which further presses the flexible circuit board, and thus the flexible circuit board and the light emitting unit connected thereto can be fixed in the frame.

Backlight module

A backlight module for a liquid crystal display (LCD) device includes a bottom plate, a plurality light sources, a light-premixing unit, and a light-mixing unit. The light sources are mounted on the bottom frame. The light-premixing unit is located above the bottom frame. The light-premixing unit includes a first diffuser. The light-mixing unit is located at a distance above the light-premixing unit. The light-mixing unit includes a second diffuser. The backlight module can effectively reduce the thickness of and meet the slim-line requirement of the LCD.

Backlight module and a liquid crystal display module using the same

A housing for a backlight module is disclosed. The housing has a bottom casing and a side frame for holding a lighting unit, a light guide plate having a protrusion, and optionally a plurality of optical sheets. In particular, an indentation part is formed on the side frame for holding the protrusion, and a slit with unequal width is formed adjacent to the indentation part. A backlight module using the above-mentioned housing is also disclosed therewith.

Growing community of inventors

Hsin-Chu, Taiwan

Keng-Ju Liu