Samsung Display Co., Ltd.

Seyoon Oh

Sunghoon Yang

Yongjun Park

Wooyong Sung

Jongmin Lee

Sung Hoon Yang

Hyungjin Lee

Junho Sim

Dae Hong Kim

Seungcheol Ko

Minjung Park

A method of forming a pattern part includes forming a first film on a target object, the first film having a first cure shrinkage ratio, forming a second film on the first film, the second film having a second cure shrinkage ratio greater than the first cure shrinkage ratio, and patterning the first film and the second film to form a pattern.

Pattern part, method for forming pattern part and method for manufacturing display device using same

A display device including: a display panel; a polarization film disposed on the display panel; and a reflective layer disposed on the polarization film, wherein the reflective layer is disposed between a first hole and a first groove, wherein the first hole passes through the display panel and the polarization film, and the first groove is provided in the display panel around the first hole.

Display device and a method for manufacturing the same

A display panel inspection system includes a camera to image respective frames of a mother substrate in a frame-by-frame manner, a stage to move the mother substrate relative to the camera, an image obtaining unit to store frames imaged by the camera, a gray level extracting unit that obtains gray level values of the frames, a frame matching unit that searches and matches two frames that match each other among the frames imaged by the camera, a correcting unit that performs correction on one of two frames matched with each other in consideration of an alignment error and an image distortion between the two frames, and a comparing unit that compares the gray level values of the two frames matched with each other, after the correction.

Display panel inspection system, inspection method of display panel and display panel using the same

A display apparatus includes an insulating layer on a substrate, the substrate including a main through hole, a first groove around and outside the main through hole, and a first test concave portion outside the main through hole, and the insulating layer including a main insulating through hole connected to the main through hole, a first insulating through ring around and outside the main insulating through hole and connected to the first groove, and a first insulating through hole outside the main insulating through hole and connected to the first test concave portion. Along a same width direction: at a same position along the substrate, a width of the first insulating through ring of the insulating layer is less than a width of the first groove of the substrate, and a width of the first insulating through hole is less than a width of the first test concave portion.

Display apparatus and electronic apparatus including the same

Growing community of inventors

Yongin-si, South Korea

Seyoon Oh