Xiamen Eco Lighting Co. Ltd.

Leedarson Lighting Co., Ltd.

Xiamen Leedarson Lighting Co., Ltd

Hongkui Jiang

Yanzeng Gao

Chenjun Wu

Feng Wu

Hongbin Lin

Liangliang Cao

Qiyuan Wang

Huiwu Chen

Wei Liu

Shihai Huang

Yanbiao Chen

Feihua He

Zhiqing Chen

Wenkun Su

Chengzong Wu

Yongchuan Li

Yongshu Zheng

Jinyong Liu

Hemu Ye

Minghao Wu

Mingyan Fu

Lilei Su

Jiaqing Zhuang

Wenchang Huang

Juncheng Che

Fujie Chen

Yuxin Huang

Qingyue Liao

Xianghua Lin

Fengyu Yan

Yi Yang

Guangai Chen

Haipeng Xiao

Dejuan Liang

Yuankai You

Jun Wang

Huasheng Liu

Xueqiong Chen

Yinglong Chen

Wenhao Lin

Yusheng Lin

Yongliang Zhang

Libin Huang

Zhizhong Wu

Wenchung Huang

Biao Chen

Xiaohong Chen

Qiuling Zheng

A lighting apparatus includes a bulb shell, a light source, a driver, an Edison cap and a rotating ring. The driver converts an external power to a driving current to the light source. The driver has a setting switch. A movement of the setting switch triggers a driver circuit of the driver to configure a corresponding light setting of the light source. The Edison cap has a top edge coupled to the bulb shell. The Edison cap routes the external power source to the driver. The rotating ring is attached to a bottom side of the Edison cap. The rotating ring has a connector coupled to the setting switch to enable the movement to set the corresponding light setting.

Lighting apparatus with switch rotating ring at bottom of edison cap

A lighting apparatus includes a first lead terminal, a second lead terminal, a substrate, multiple semiconductor light chips and a molding module. The substrate has wiring layer. The wiring layer is composed one or multiple metal wires, metal strips or other electrical conductive patterns on the substrate. The multiple semiconductor light chips are mounted on a bridge part of the substrate. The first lead terminal and the second lead terminal are attached on opposite sides of the bridge part. The multiple semiconductor light chips are electrically connected to the first lead terminal and the second lead terminal via the wiring layer. The molding module is mixed with fluorescent material enclosing the bridge part of the substrate and the multiple semiconductor light chips.

Lighting apparatus

A lighting apparatus includes rectifier, current source and multiple LED module. The rectifier converts an alternative current source to a direct current. The current source receives the direct current to generate a first driving current, a second driving current and a third driving current according to a control command received from a serial communication channel. Each LED module of the multiple LED modules has a package frame and a LED chip. At least three different fluorescent powders are filled in the package frame so that each LED module emits a first light, a second light and a third light from three light areas above the LED chip.

A lighting apparatus includes a first LED module, a second LED module, a wireless module and a power module. The first LED module has a first light parameter. The second LED module has a second light parameter. The first light parameter is different from the second light parameter. The wireless module receives an external command and converts the external command to a driving control signal. The power module converts an AC power source to a first DC power and a second DC power. The first DC power has a first driving current and a second driving current respectively supplied to the first LED module and the second LED module. The power module adjusts a power ratio between the first driving current and the second driving current according to the driving control signal.

A lighting apparatus includes a light source plate, a driver, an antenna base and an antenna module. The driver includes a wireless circuit. The antenna base unit includes a first plastic unit, a metal contact and a metal path. The antenna base is coupled to the light source plate. The metal contact is electrically coupled to the wireless circuit of the driver. The antenna module includes a metal antenna and a second plastic unit. The second plastic unit and the first plastic unit are two separate components. When the second plastic unit is coupled to the first plastic unit, the metal antenna is electrically coupled to the metal contact of the antenna base for receiving a wireless signal to the wireless circuit of the driver.

A lighting apparatus includes a control circuit, a light source, a reset sensor and a reset circuit. The control circuit operates according to a default setting when the control circuit is started. The light source is controlled by the control circuit. The reset sensor detects a status variation. The status variation is caused by an external device outside the lighting apparatus. The reset circuit is coupled to the reset sensor for generating a reset signal to the control circuit to reset the control circuit when the status variation satisfies a predetermined triggering condition.

A light bulb apparatus includes a bracket, a flexible light strip, a bulb shell, a central base and a driver. The bracket includes a central bar and multiple top hooks. The multiple top hooks have first ends connected to the central bar. The flexible light strip has multiple first bending points fixed to second ends of the multiple top hooks for expanding the flexible light strip. a bulb shell. A driver for converting an external power source to a driving current. The central base encloses a part of two wires. The central base exposes first electrodes of the two wires for connecting to the flexible light strip. The central base exposes second electrodes of the two wires for receiving the driving current. The central base and the bulb shell form a closed space for holding the flexible light strip and the bracket.

Light bulb apparatus

A lighting apparatus includes a first light source, a second light source, a current controller, a current source and a signal converter. The light source set has a first light source and a second light source. The current source is controlled by the current controller for generating a first driving current to the first light source and for generating a second driving current to the second light source. The signal converter for converting a first type control signal to a second type control signal. The first type control signal indicates a light parameter to be produced by the light source set and the second light source. The second type control signal includes a clock signal and a data signal supplied to the current controller to determine the first driving current and the second driving current.

A lighting apparatus includes a light source, a bridge circuit, a voltage node, a filter circuit, a dimmer check circuit and a control circuit. The light source includes a LED module. The bridge circuit generates a DC power at a voltage node by converting an AC power. The filter circuit is connected to the voltage node for converting the DC power to a driving current to the LED module. The dimmer check circuit is coupled to the voltage node for generating a dimmer check signal by detecting whether a wall dimmer is electrically coupled to the lighting apparatus. The control circuit adjusts a setting of the filter circuit according to the dimmer check signal.

A lighting apparatus includes an AC-DC converter, multiple LED modules, a mixing unit, a controller and a power supply. The AC-DC converter converts an AC power source to a DC output. The multiple LED modules have different light parameters. The mixing unit is coupled to the multiple LED modules for mixing a mixed light parameter according to a control signal by supplying driving currents to the multiple LED modules corresponding to the mixed light parameter. The mixing unit receives the DC output to generate the driving currents. The controller generates the control signal. The power supply receives the DC output to generate a working power to the controller. When the AC-DC converter is turned off, a releasing power of the mixing unit is moved to the power supply to align turn-off timings of the power supply and the mixing unit.

The lighting device includes at least one filament module, a base, at least one pillar, and a base. The filament module includes more than two filaments. Each filament includes a substrate, multiple LED chips, a phosphor film, a top extended electrode, and a bottom extended electrode. Multiple LED chips are mounted on the substrate. The phosphor film covers the substrate and multiple LED chips. The top extended electrode and bottom extended electrode are connected to two ends of the substrate respectively. At least part of top extended electrode and bottom extended electrode are not covered by the phosphor film, and each top extended electrode of the filaments is fixed together.

LED light bulb

A light bulb apparatus includes a light bulb shell, a bulb head, and a heat sink cup. The heat sink cup has a first end connected to the light bulb shell, and a second end connected to the bulb head. The light bulb apparatus includes a flexible filament and a central support. The flexible filament has a first terminal and a second terminal, and the central support provides a first electrode electrically connected to the first terminal, and provides a second electrode for electrically connected to the second terminal. The light bulb apparatus includes an expanding structure and a driver module. The expanding structure is mechanically coupled to the central support, and includes a plurality of holding portions for holding the flexible filament. The driver module is electrically connected to the bulb head and the central support for providing electrical power to the flexible filament.

A lighting apparatus includes a driver, a first branch, a second branch, a first switch, a second switch, multiple middle switches, and a switch control unit. The first branch includes multiple first LED modules. The multiple first LED modules are divided into multiple first segments. There are first nodes between adjacent first segments. The second branch includes multiple second LED modules. The multiple second LED modules are divided into multiple second segments. There are second nodes between adjacent second segments. The switch control unit is used for controlling selections of the first switch, the second switch and the multiple middle switches for determining a conductive path of a selected set of LED modules selected from the multiple first segments and the multiple second segments for mixing a required optical parameter.

A filament lighting apparatus includes a base, a pillar, multiple lamp strips, a fixed metal strip, a driving circuit and a lamp cap. The lower end of the pillar connects to the base. Each lamp strip has an upper end point and a lower end point. The upper end point of the lamp strip is electrically connected to the fixed metal strip. The fixed metal strip is disposed about an upper end of the pillar and the fixed metal strip doesn't directly contact the pillar. The lower end of at least two of the lamp strips are electrically connected to the driving circuit. The lamp cap accommodates the driving circuit and supports the base. The present invention discloses a method of manufacturing the filament lighting apparatus.

Filament lighting apparatus and manufacturing method thereof

Growing community of inventors

Xiamen, China

Hongkui Jiang