Sct Incorporated

Chang Hung Pan

Shihfeng Shao

Heng Liu

Eric Li

A 3D LED display panel that includes a substrate and an array light emitting devices mounted on the substrate. The array of light emitting devices includes a plurality of first light emitting devices and a plurality of second light emitting devices. Each first light emitting device has an LED chip/package electrically connected to the substrate and a piece of first circular polarizer attached to the LED chip/package. Likewise, each second light emitting device includes an LED chip/package electrically connected to the substrate and a piece of second circular polarizer attached to the LED chip/package. The first circular polarizer the second circular polarizer have opposite circular polarizations.

Passive three-dimensional LED display and method for fabrication thereof

An LED display module contains a PCB, one or more layers of molding compound disposed on the surface of the PCB, a network of conductive tracks disposed on a surface of the one or more layer of molding compound away from the PCB, a plurality of through-holes extending through the one or more layers of molding compound, and an array of LED chips disposed in the one or more layers of molding compound. Each of electrodes on the LED chip is connected to one of the conductive pads via a conductive path. The conductive path comprises a conductive material inside one of the plurality of the through-holes and a portion of the network of conductive tracks.

LED display module and method of making thereof

An LED display module includes an LED package having one or more layers of molding compound and containing an array of LED chips disposed therein, a plurality of conductive pads disposed on a surface of the LED package away from the array of LED chips, a network of conductive tracks connecting the array of LED chips with each other, and a plurality of conductive paths connecting the plurality of conductive pads and the network of conductive tracks. The network of conductive tracks includes a first layer of conductive tracks connecting the array of LED chips with each other, and a second layer of conductive tracks disposed substantially between the first layer of conductive tracks and the plurality of conductive pads.

An LED display module contains a substrate, and an array of light emitting devices arranged in rows and columns on a substrate. Each light emitting device has a LED chip electrically connected to contact pads on the substrate, a black resin portion covering around the contact pad, and a transparent resin portion molded around the LED chip and the black resin portion. By forming the black resin portion around each metal pad, the LED display module provides an increased contrast ratio for the display surface.

Molded LED display module and method of making thererof

A light emitting diode (LED) display module includes an array of surface-mount devices (SMDs) arranged in rows and columns on a substrate. Each SMD has red, green, and blue LED chips connected to the substrate and a first transparent resin portion molded around the LED chips; a black resin portion molded around each SMD in a manner to fill spaces between SMDs so as to block light emitted from a sidewall of each SMD; and a second transparent resin portion molded on the first transparent resin portion and the black resin portion.

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Milpitas, CA, United States of America

Chang Hung Pan