Samsung Electronics Co., Ltd.

Jungeun Koo

Yechung Chung

Minhwa Jang

A chip-on-film package includes a base film having a top surface and a bottom surface, and a circuit region; a source driver chip and a gate driver chip mounted on the circuit region; a first conductive line on the top surface of the base film, a second conductive line on the bottom surface of the base film, and a conductive via that connects the first and second conductive lines to each other; a first row of bonding pads on the circuit region and connected to the source driver chip; a second row of bonding pads on the circuit region and connected to the source driver chip and the gate driver chip; and a test pad outside the circuit region and connected to the first and second conductive lines and the conductive via.

Chip-on-film packages and display apparatuses including the same

Disclosed are film packages, chip-on-film packages, and package modules. The film package including a film substrate having a first surface and a second surface facing each other, a plurality of output patterns on the film substrate and each including a first chip pad and an output pads electrically connected to the first chip pad and spaced apart in a first direction from the first chip pad, and a plurality of input patterns on the film substrate and each including a second chip pad adjacent to the first chip pad corresponding thereto and an input pad electrically connected to the second chip pad and spaced apart in the first direction from the second chip pad may be provided. At least portions of the output patterns overlap the input patterns across the film substrate.

Film package, chip-on-film package, and package module

Semiconductor devices are provided. A semiconductor device includes a substrate, a controller on the substrate, first and second drive circuits on the substrate, and a plurality of signal lines on the substrate that connect the controller to the first and second drive circuits. The plurality of signal lines are each at the same vertical level and are horizontally spaced apart from each other. Related printed circuit boards are also provided.

Growing community of inventors

Hwaseong-si, South Korea

Jungeun Koo