Abstract:
An illuminating device (100), comprising a carrier (1) and a light-emitting assembly (2) provided on the carrier (1), the light-emitting assembly (2) comprises a circuit board (21) and at least one light-emitting unit (22), wherein the circuit board (21) is provided on a first side surface (11) of the carrier (1), and the light-emitting unit (22) is provided on a second side surface (12) of the carrier (1) opposite to the first side surface (11), wherein heat from the light-emitting unit (22) is dissipated directly through the carrier (1).
Abstract:
The present invention relates to a circuit board (10) for an electronic device (100), the circuit board (10) comprising an insulating substrate (1) and a conducting layer (2) arranged at one side of the substrate (1), characterized in that the conducting layer (2) includes an electrode region (21) and at least one heat dissipation region (22) that is separated from the electrode region (21), wherein at least one through hole (23) is opened in the heat dissipation region (22), and at least one electrically isolated heat-conductive structure is provided between the electrode region (21) and the at least one heat dissipation region (22).
Abstract:
The present invention relates to a lamp tube (10), comprising a tube body (1) made of glass, characterized in that, the tube body (1) comprises a first portion (2) and a second portion (3), wherein at least one of an inner circumferential wall (A1) and an outer circumferential wall (A2) of the second portion (3) is provided with a structure for reducing transparency. In addition, the present invention further relates to a process for manufacturing the lamp tube, and an illumination apparatus comprising the lamp tube.
Abstract:
The present invention relates to an illuminating device (100) having a housing (1) and an electronic assembly (2) accommo- dated in the housing (1), characterized by further comprising at least one adjusting mechanism (3) arranged on at least one side of the electronic assembly (2), the adjusting mechanism (3) is in operative connection with the electronic assembly (2) and can be operated from outside of the housing (1) so that the electronic assembly (2) is tensionedly held in the housing (1).
Abstract:
The present invention relates to a heat pipe (10) comprising a tube body (1), a capillary structure (2) provided on an inner wall of the tube body (1), and a cooling liquid, characterized in that, the tube body (1) and the capillary structure (2) are made of thermal conductive plastic. The heat pipe has high design flexibility, is simple to manufacture, is low in cost, has superior heat dissipation performance, and has superior continuous capillary structure and electrical insulation. In addition, the present invention further proposes a process for manufacturing the heat pipe.
Abstract:
The present invention relates to lens (1), for an illuminating device, comprising a base (2) and a microlens array arranged on the base (2), wherein the microlens array comprises a plurality of microlenses (3), respective microlens (3) has a light incident surface (4) facing a light source (S) of the illuminating device and a light emergent surface (5) facing away from the light source (S), wherein the light incident surface (4) is a first curved surface (4) that defines a cavity (R) opening to the light source (S), and the light emergent surface (5) is a second curved surface (5) configured in a such a manner that light (L) incident through the first curved surface (4) emerges in a uniform diffuse transmission manner. Light emerging from the lens can be diffused on an object to be illuminated and realize an expected light distribution effect. In addition, the present invention further relates to an illuminating device with the lens.
Abstract:
The present invention discloses a light emitting unit and a luminary including the light emitting element (100). The light emitting unit includes a light emitting element (100) and a lamp enclosure (200) which encloses the light emitting element and includes a plurality of parts (part 1, part 2, part 3), at least two of which have different optical characteristics from each other. The light emitting unit can achieve desired optical distribution without use of any additional optical component in the luminary.
Abstract:
The present invention relates to an LED light-emitting module comprising: a base board (1) with at least one groove (2); at least one printed circuit board (3) with an array of LED chips (4), respectively arranged in the groove (2), wherein respective LED chips (4) are directly mounted on the printed circuit board (3) through a COB process, and the LED light-emitting module further comprising with a reflector (5) on a side wall of the groove (2) to reflect light from the LED chips (4). In addition, the present invention further relates to a method for manufacturing the LED light-emitting module. The LED light-emitting module according to the present invention can produce a polarizing effect, and therefore is particularly suited to the street illumination; moreover, the LED light-emitting module has the advantages of a simple structure, a low cost and a small thermal resistance.
Abstract:
The present invention relates to a circuit board (100), comprising a base (1) and a heat-conducting layer (3), characterized in that the base (1) has a first region (R1) and second regions (R2) on a surface thereof facing the heat- conducting layer (3), the first region (R1) is provided with a first insulating layer (2.1), respective second region (R2) is provided with a second insulating layer (2.2), and the first insulating layer (2.1) and the second insulating layer (2.2) have different thermal conductivities. In addition, the present invention further relates to an electronic module and an illuminating device comprising such circuit board. The present invention also relates to a method for manufacturing such circuit board.
Abstract:
The present invention relates to a lens array (100), characterized by comprising a first lens unit (10) and a second lens unit (20), wherein the first lens unit (10) comprises a first substrate (11) and at least one first lens body (12) arranged on the first substrate (11), and the second lens unit (20) comprises a second substrate (21) and at least one second lens body (22) arranged on the second substrate (21), and wherein the first substrate (11) and the second substrate (21) are removably nested together. In addition, the present invention further relates to an illuminating device comprising such lens array.