Samsung Display Co., Ltd.

Tecksoo Kim

Seungbeom Park

Sang-Gu Lee

Hee Wook Do

Duckjong Suh

Min Oh Choi

Bang-Geul Choi

Kyeongha Kim

Kangyoon Kim

A method of manufacturing a display device includes preparing a window including a hole area, a boundary area surrounding the hole area, and a display area surrounding the boundary area, forming a first light blocking pattern on the window, the first light blocking pattern overlapping the boundary area in a plan view and blocking light, forming a transparent pattern on the first light blocking pattern, the transparent pattern overlapping the hole area in a plan view and transmitting light, and forming a second light blocking pattern on the transparent pattern, the second light blocking pattern overlapping the boundary area in a plan view and blocking light.

Display device with window having stack of transparent and light-blocking patterns, and method of manufacturing the same

A method of manufacturing a window includes: providing an ink pattern to a printing pad; providing the printing pad and the ink pattern to a target substrate; and removing the printing pad from the target substrate, the ink pattern including: a first bezel line surrounding at least one hole; and a second bezel line surrounding the first bezel line, the printing pad including: a top surface; a bottom surface; and a side surface connecting the top surface and the bottom surface, the side surface including a first pattern portion, in which the first bezel line is formed, and a second pattern portion, in which the second bezel line is formed. The first pattern portion has an inclination angle equal to or greater than about 46 degrees and equal to or smaller than about 90 degrees based on the bottom surface of the printing pad.

Printing pad, method of manufacturing window using the same, and method of manufacturing electronic device using the printing pad

A 3D image display apparatus featuring a new polarization system is introduced which minimizes crosstalk between stereoimages. The polarization system includes a shutter panel that shifts the phase of an incident light, a polarizing film disposed between the shutter panel and an observer, a first retardation film disposed between the shutter panel and the polarizing film, a second retardation film disposed between the polarizing film and the first retardation film to correspond to the left eye of the observer, and a third retardation film disposed between the polarizing film and the first retardation film to correspond to the right eye of the observer.

Polarization system and three-dimensional image display apparatus having the same

A liquid crystal display includes a liquid crystal panel, a polarizing plate on a surface of the liquid crystal panel and having a polarizing axis; and a compensation film between the liquid crystal panel and the polarizing plate, and having an optical axis at which light passes through the compensation film. When a surface of the compensation film is referred to as a x-y plane, a plane passing through an x-axis and vertical to the optical axis of the compensation film is referred to as an x-y' plane. A first retardation value (R&#x2032;) of the compensation film is (n&#x2212;n&#x2032;)d, and a second retardation value (R&#x2032;) is [(n+n&#x2032;)/2&#x2212;n&#x2032;]d, and the first and second retardation values (R&#x2032;) and (R&#x2032;) satisfy the following Formula of 0.92&#x2266;R&#x2032;/R&#x2032;&#x2266;4.75, where 'n' denotes a refractive index and 'd' denotes a thickness of the compensation film in a z-axis direction.

Growing community of inventors

Gyeonggi-do, South Korea

Tecksoo Kim