Abstract: A narrow border backlight module includes a frame, a reflective isolation layer, and a light guide element. The frame includes a plural of sidewalls connected to each other, and the bottom of the frame is hollow. The sidewalls define a cavity. The reflective isolation layer is disposed on an inner surface facing the cavity of the sidewalls. The light guide element is formed inside the frame, and the light guide element and the frame are integrally formed.

Abstract: A flat display is disclosed, which includes a backlight module, a display panel, a flexible printed circuit board physically connected to the display panel, and a shielding double-sided tape for fastening the flexible printed circuit board on the backlight module. The shielding double-sided tape includes a frame shielding portion adhered to a front surface of the backlight module, and an extending portion extended from the frame shielding portion. A surface of at least one part of the extending portion is adhered to a back surface of the backlight module, and another surface of the least one part of the extending portion is adhered to the flexible printed circuit board.

Abstract: A flat display is disclosed, which includes a backlight module, a display panel, a flexible printed circuit board physically connected to the display panel, and a shielding double-sided tape for fastening the flexible printed circuit board on the backlight module. The shielding double-sided tape includes a frame shielding portion adhered to a front surface of the backlight module, and an extending portion extended from the frame shielding portion. A surface of at least one part of the extending portion is adhered to a back surface of the backlight module, and another surface of the least one part of the extending portion is adhered to the flexible printed circuit board.

Abstract: A solar powered light emitting device includes a solar cell battery, a plurality of organic light emitting diode (OLED) elements and a plurality of light guides. The OLED elements and the light guides are arranged on a light incident surface of the solar cell battery in which each of the light guides are arranged between every two neighboring OLED elements for guiding lights into the solar cell battery.

Abstract: An electrical device includes a connector, a circuit board and a connector-securing structure. The connector includes a body and a fixing pin extending from the body for fixing the connector on the circuit board. The circuit board defines a gap corresponding to an outer profile of the connector for receiving the connector. The connector-securing structure is provided for securing the connector in the gap of the circuit board. The connector-securing structure includes a holding portion and a holding slot. The holding portion is perpendicular to and extends from the fixing pin. The holding slot is defined through the circuit board in a position corresponding to the holding portion. The holding slot is engaged with the gap of the circuit board for receiving and holding the holding portion.

Abstract: A solar powered light emitting device includes a solar cell battery, a plurality of organic light emitting diode (OLED) elements and a plurality of light guides. The OLED elements and the light guides are arranged on a light incident surface of the solar cell battery in which each of the light guides are arranged between every two neighboring OLED elements for guiding lights into the solar cell battery.

Abstract: An electrical device includes a connector, a circuit board and a connector-securing structure. The connector includes a body and a fixing pin extending from the body for fixing the connector on the circuit board. The circuit board defines a gap corresponding to an outer profile of the connector for receiving the connector. The connector-securing structure is provided for securing the connector in the gap of the circuit board. The connector-securing structure includes a holding portion and a holding slot. The holding portion is perpendicular to and extends from the fixing pin. The holding slot is defined through the circuit board in a position corresponding to the holding portion. The holding slot is engaged with the gap of the circuit board for receiving and holding the holding portion.

Abstract: The back light unit disclosed includes an optical film with at least one side, two breaches formed on the least one side with different heights respectively, a frame with a fillister for containing the optical film, and two blocks disposed in the fillister. The blocks are disposed corresponding to the breaches respectively. The blocks are located in the breaches when the optical film is fixed in the fillister.