Lg Display Co., Ltd.

Jinwook Kwak

Jangcheol Kim

Julk Hong

Jeong Kweon Park

Ik Hyun Kuon

Ju Ik Hong

Sang Chul Lee

Jeong Joon Lee

Tagyoung Choi

Juik Hong

A liquid-crystal display (LCD) device includes: an array substrate on which a sub-pixel is disposed; a color filter substrate on which a color filter corresponding to the sub-pixel is disposed; and a liquid-crystal layer between the array substrate and the color filter substrate. The array substrate comprises a lens hole, the color filter substrate comprises a lens hole guide, and a diameter of the lens hole is smaller than an inner diameter of the lens hole guide.

Display apparatus comprising a camera module inserted into an opening of an array substrate that is supported by a lens hole guide

Display apparatus comprising a camera module corresponding to an opening of an array substrate

Various embodiments provide a substrate processing apparatus for grinding a substrate, and a display device including a substrate in which a hole is formed in an edge of the substrate using the substrate processing apparatus. The substrate processing apparatus for processing a display substrate includes a body which, in operation, rotates, a cylindrical grinding part connected to the body, and a lateral groove formed in a surface of the cylindrical grinding part. The lateral groove is configured to accommodate the display substrate. Thus, it is possible to form a hole by grinding an edge of the display substrate so as to be matched with a designed value.

Substrate processing apparatus and display device using the same

Camera module integrated liquid crystal display device comprising a lens hole guide and a black matrix having an aperture smaller than a diameter of a lens hole

Disclosed herein is an apparatus for processing a substrate that forms a hole in a substrate while reducing a burr in the hole so that a module device can be inserted into the hole to reduce the thickness of a display device, and the display device using the apparatus. The apparatus for processing the substrate comprises a body configured to operably be rotatable, and a cylindrical cutting tip at an end of the body. The bottom surface of the cutting tip is in an acute angle with respect to a contact surface of the substrate to allow formation of a groove at the substrate.

Apparatus for processing a substrate and display device by using the same

Camera module integrated liquid display device and manufacturing method thereof

Growing community of inventors

Busan, South Korea

Jinwook Kwak