Abstract: A method for detecting defects in deep features like channel holes, via holes or trenches based on laser-enhanced electron tunneling effect. A substrate having thereon a film stack is provided. First and second deep features are formed in the film stack. The first deep feature has a sacrificial oxide layer disposed at its bottom. The second deep feature comprises an under-etch defect. The sacrificial oxide layer has a thickness of less than 50 angstroms. The substrate is subjected to a laser-enhanced electron beam inspection process. The substrate is scanned by an electron beam and illuminated by a laser beam. The laser beam induces electron tunneling across the sacrificial protection layer, thereby capturing a bright voltage contrast (BVC) signal corresponding to the first deep feature, and detecting a dark voltage contrast (DVC) signal corresponding to the second deep feature.

Abstract: The present invention discloses a lighting system, comprising: an emergency power supply assembly, a lighting assembly, at least one first electrical connection for connecting the emergency power supply assembly, and at least one second electrical connection for connecting the lighting assembly, wherein the at least one first electrical connector and the at least one second electrical connector work with each other to form a quick connection between the emergency power supply assembly and the lighting assembly. The present invention also discloses an emergency power supply assembly. The present invention further discloses a lighting assembly. The present invention also discloses a lighting system installation method.

Abstract: The present invention discloses a lighting system, comprising: an emergency power supply assembly, a lighting assembly, at least one first electrical connection for connecting the emergency power supply assembly, and at least one second electrical connection for connecting the lighting assembly, wherein the at least one first electrical connector and the at least one second electrical connector work with each other to form a quick connection between the emergency power supply assembly and the lighting assembly. The present invention also discloses an emergency power supply assembly. The present invention further discloses a lighting assembly. The present invention also discloses a lighting system installation method.

Abstract: A lighting apparatus and a method for manufacturing the same. A lighting apparatus is provided, including: a transparent portion including a first surface, a second surface and an edge connected to the first surface and the second surface, the edge including an inner surface with a preset shape; and a light source fixed on the transparent portion so that the inner surface receives light emitted by the light source and reflects it to at least one of the first surface and the second surface. The preset shape has a certain relationship with distribution of light emitted to the first surface and the second surface. The method for manufacturing just designs the preset shape during designing stage so as to satisfy requirements for distribution of the light emitted to the first surface and the second surface.

Abstract: The present invention discloses an LED panel light, including at least one light source module, an LED driver for powering the at least one light source module, and a light guide, where each light source module includes an LED light bar including a plurality of light emitting diodes and a light bar holder; the light bar holder includes a first fixing surface, a second fixing surface, and a mounting surface connecting the first fixing surface and the second fixing surface; the first fixing surface, the second fixing surface, and the mounting surface together form a groove; and the LED light bar is mounted on the mounting surface.

Abstract: The present invention discloses a panel light, which includes a front bezel having multiple frames, at least one circuit board, a light guide, and light sources. The light sources are mounted on the at least one circuit board, the at least one circuit board is fixed on at least one of the multiple frames, and the light guide is disposed inside the front bezel, where a distance between a first light source and the light guide includes a first distance and a distance between a second light source and the light guide includes a second distance, and the first distance is less than the second distance. The present invention further discloses a method for manufacturing a panel light. The panel light of the present invention not only can protect the light sources and light guide against damage, but also can relatively reduce distances between the light sources and the light guide, thus improving light utilization.

Abstract: An illuminator system is disclosed, which comprises an adjustable frame comprising, a panel having an opening therein, defining an edge around the opening, and a frame member slidably mounted on the edge of the opening to move inward and backward so as to adjust a size of the opening; and an illuminator for being mounted inside the opening.

Abstract: The present invention discloses a lighting system, comprising: an emergency power supply assembly, a lighting assembly, at least one first electrical connection for connecting the emergency power supply assembly, and at least one second electrical connection for connecting the lighting assembly, wherein the at least one first electrical connector and the at least one second electrical connector work with each other to form a quick connection between the emergency power supply assembly and the lighting assembly. The present invention also discloses an emergency power supply assembly. The present invention further discloses a lighting assembly. The present invention also discloses a lighting system installation method.

Abstract: A lighting apparatus and a method for manufacturing the same. A lighting apparatus is provided, including: a transparent portion including a first surface, a second surface and an edge connected to the first surface and the second surface, the edge including an inner surface with a preset shape; and a light source fixed on the transparent portion so that the inner surface receives light emitted by the light source and reflects it to at least one of the first surface and the second surface. The preset shape has a certain relationship with distribution of light emitted to the first surface and the second surface. The method for manufacturing just designs the preset shape during designing stage so as to satisfy requirements for distribution of the light emitted to the first surface and the second surface.