Abstract: A light emitting device and a light source module are provided. The light emitting device includes a base, a conductive unit, a light unit, and a package. The base includes a first substrate and n through holes, and the through holes pass through the first substrate. The conductive unit includes m conductors that are separate from each other, and the conductors pass through the first substrate. The light unit is electrically connected to the conductors. The package includes a first package body surrounding the light unit and a second package body covering the light unit and the first package body. The first package body and the second package body have different optical properties. Furthermore, m and n are integers greater than or equal to 2, and m is greater than or equal to n.

Abstract: A light emitting device and a keyboard structure are provided. The light emitting device includes a circuit board and multiple light emitting units. The circuit board includes a substrate, a first conductive pad, multiple second conductive pads, and multiple third conductive pads. The first conductive pad and the second conductive pads are disposed on a first board surface of the substrate. The first conductive pad has a symmetrical shape and a symmetrical axis. The symmetrical axis passes through the second conductive pads. The third conductive pads are disposed on a second board surface of the substrate. Each of the third conductive pads is electrically coupled to the first conductive pad and the second conductive pads by multiple conductive columns. Each of the light emitting units is connected to the first conductive pad and one of the second conductive pads.

Abstract: A light emitting device and a light source module are provided. The light emitting device includes a base, a conductive unit, a light unit, and a package. The base includes a first substrate and n through holes, and the through holes pass through the first substrate. The conductive unit includes m conductors that are separate from each other, and the conductors pass through the first substrate. The light unit is electrically connected to the conductors. The package includes a first package body surrounding the light unit and a second package body covering the light unit and the first package body. The first package body and the second package body have different optical properties. Furthermore, m and n are integers greater than or equal to 2, and m is greater than or equal to n.

Abstract: A drug screening platform simulating hyperthermic intraperitoneal chemotherapy including a dielectrophoresis system, a microfluidic chip and a heating system is disclosed. The dielectrophoresis system is used to provide a dielectrophoresis force. The microfluidic chip includes a cell culture array and observation module and a drug mixing module. The cell culture array and observation module are used to arrange the cells into a three-dimensional structure through the dielectrophoresis force to construct a three-dimensional tumor microenvironment. The drug mixing module is coupled to the cell culture array and observation module and used to automatically split and mix the inputted drugs and output the drug combinations into the cell culture array and observation module.

Abstract: A light sensing module includes a substrate, a light sensing unit, a first light-transmissive component, and a light shielding layer. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam, and has an upper light receiving surface and a lateral surface perpendicular to the upper light receiving surface. The first light-transmissive component covers the light sensing unit, and has a first refractive index between a refractive index of the light sensing unit and a refractive index of air. The light shielding layer surrounds the lateral surface and is covered by the first light-transmissive component.

Abstract: A light sensing module and an electronic device using the same are provided. The light sensing module includes a substrate, a light sensing unit, a first light-transmissive component and a blocking wall. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam. The first light-transmissive component covers the light sensing unit, and has a first refractive index that is between a refractive index of the light sensing unit and a refractive index of air. The blocking wall is disposed on the substrate, and surrounds the light sensing unit and the first light-transmissive component.

Abstract: A drug screening platform simulating hyperthermic intraperitoneal chemotherapy including a dielectrophoresis system, a microfluidic chip and a heating system is disclosed. The dielectrophoresis system is used to provide a dielectrophoresis force. The microfluidic chip includes a cell culture array and observation module and a drug mixing module. The cell culture array and observation module are used to arrange the cells into a three-dimensional structure through the dielectrophoresis force to construct a three-dimensional tumor microenvironment. The drug mixing module is coupled to the cell culture array and observation module and used to automatically split and mix the inputted drugs and output the drug combinations into the cell culture array and observation module.

Abstract: A light emitting device and a light source module are provided. The light emitting device includes a base, a conductive unit, a light unit, and a package. The base includes a first substrate and n through holes, and the through holes pass through the first substrate. The conductive unit includes m conductors that are separate from each other, and the conductors pass through the first substrate. The light unit is electrically connected to the conductors. The package includes a first package body surrounding the light unit and a second package body covering the light unit and the first package body. The first package body and the second package body have different optical properties. Furthermore, m and n are integers greater than or equal to 2, and m is greater than or equal to n.

Abstract: A light sensing module and an electronic device using the same are provided. The light sensing module includes a substrate, a light sensing unit, a first light-transmissive component and a blocking wall. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam. The first light-transmissive component covers the light sensing unit, and has a first refractive index that is between a refractive index of the light sensing unit and a refractive index of air. The blocking wall is disposed on the substrate, and surrounds the light sensing unit and the first light-transmissive component.

Abstract: An LED device with energy compensation includes a first LED driving circuit, a second LED driving circuit, and a capacitor. The first LED driving circuit includes a first LED driver and a plurality of first LED groups controlled by the first LED driver. The second LED driving circuit including a second LED driver and a plurality of second LED groups controlled by the second LED driver. The second LED driving circuit is connected in parallel with the first LED driving circuit. The capacitor has a first terminal coupled to the second LED driving circuit and a second terminal coupled to one of the first LED driving circuit and the second LED driver. A power source is coupled to the first LED driving circuit, the second LED driving circuit, and the first terminal of the capacitor for applying an AC power to the first terminal of the capacitor.