Jaeseung Chung | Researchain

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Proceedings of SPIE | 2015

Ultra-slim coherent backlight unit for mobile holographic display

Chil-Sung Choi; Alexander Morozov; Alexander Koshelev; Sergey E. Dubynin; German Dubinin; Sung-Hoon Lee; Jaeseung Chung; Gee-young Sung; Jungkwuen An; Hoon Song; Juwon Seo; Hojung Kim; Wontaek Seo; Andrey N. Putilin; Sergey S. Kopenkin; Yuriy P. Borodin; Sun Il Kim; Hong-Seok Lee; Joon-Yong Park; U-In Chung; Sungwoo Hwang

We propose slim coherent backlight unit for a mobile holographic display. This backlight unit consists of glass substrate for waveguide and two surface gratings produced by two-beam interference. The area of backlight illumination is 150 by 85 mm, and the thickness is 0.7 mm, which is thin compared to other conventional coherent backlight units. This backlight unit exhibits a total efficiency of 0.1%, preserving the collimation and a uniformity of 80% over the whole area. The proposed slim coherent backlight can be applied to a mobile holographic display.

Archive | 2015

PATTERN STRUCTURE AND METHOD OF MANUFACTURING THE PATTERN STRUCTURE, AND LIQUID CRYSTAL DISPLAY DEVICE

Sung-Hoon Lee; Dongouk Kim; Joon-Yong Park; Jihyun Bae; Bongsu Shin; Jong G. Ok; Ilsun Yoon; Jaeseung Chung; Sukgyu Hahm

Archive | 2014

In-cell polarizer, liquid crystal display including the same, and method of manufacturing liquid crystal display

Jaeseung Chung; Dongouk Kim; Joon-Yong Park; Bongsu Shin; Dae-Young Lee; Sung-Hoon Lee; Gug-Rae Jo; Sukgyu Hahm

Archive | 2015

PATTERNING METHOD USING IMPRINT MOLD, PATTERN STRUCTURE FABRICATED BY THE METHOD, AND IMPRINTING SYSTEM

Sung-Hoon Lee; Dongouk Kim; Joon-Yong Park; Jihyun Bae; Bongsu Shin; Hong-Seok Lee; Jaeseung Chung; Sukgyu Hahm

Archive | 2017

DIRECTIONAL BACKLIGHT UNIT AND 3D IMAGE DISPLAY APPARATUS HAVING THE SAME

Bongsu Shin; Joon-Yong Park; Hyun-joon Kim; Dongouk Kim; Jihyun Bae; Dong-sik Shim; Sung-Hoon Lee; Jaeseung Chung; Seog-woo Hong

Archive | 2015

Case in which electrical parts are accommodated and electronic device having the same

Bongsu Shin; Joon-Yong Park; Dongouk Kim; Jihyun Bae; Jong Girl Ok; Ilsun Yoon; Sung-Hoon Lee; Jaeseung Chung; Sukgyu Hahm

Archive | 2014

WIRE GRID POLARIZER, LIQUID CRYSTAL DISPLAY HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME

Jaeseung Chung; Dongouk Kim; Joon-Yong Park; Jihyun Bae; Bongsu Shin; Sung-Hoon Lee; Sukgyu Hahm

SID Symposium Digest of Technical Papers | 2018

7-2: High-contrast Encoding Method for Amplitude-only Computer Generated Hologram

Jungkwuen An; Bongsu Shin; Chang-Kun Lee; Chil-Sung Choi; Chorong Yoo; Gee-young Sung; Ho-Jung Kim; Hoon Song; Jaeseung Chung; Juwon Seo; Kanghee Won; Sunghoon Lee; Sunil Kim; Wontaek Seo; Yongkyu Kim; Young Ok Kim; Yun-Tae Kim; Hong-Seok Lee; Duck-Hyung Lee

Archive | 2017