1
Dae ho Choo, Byeong ill Kim, Sung uk Jung, Woo shik Lee, Bum soo Kim: Laser cutting apparatus and method. Samsung Electronics, McGuireWoods, June 18, 2002: US06407360 (83 worldwide citation)

A laser cutter for cutting an object being cut such as a two glasses-attached panel for LCD using a laser beam. The laser cutter includes a laser unit for irradiating a laser beam with a specific wavelength along a marked cutting line of the object, a pre-scriber for forming a pre-cut groove at star ...


2
Dae Ho Choo, Baek Kyun Jeon, Hyung Woo Nam: Method and apparatus for cutting a non-metallic substrate using a laser beam. Samsung Electronics, McGuireWoods, November 25, 2003: US06653210 (77 worldwide citation)

A method and an apparatus for cutting a non-metallic substrate by a laser are disclosed. In the disclosed method and apparatus, a first laser beam for breaking molecular bonds of the non-metallic substrate material is scanned on a cutting path formed on the non-metallic substrate to form a scribe li ...


3
Dae ho Choo, Byeong ill Kim, Sung uk Jung, Woo shik Lee, Bum soo Kim: Laser cutting apparatus and method. Samsung Electronics, McGuireWoods, April 20, 2004: US06723952 (23 worldwide citation)

The present invention disclose a laser cutter for cutting an object being cut such as a two glasses-attached panel for LCD using a laser beam. The laser cutter includes a laser unit for irradiating a laser beam with a specific wavelength along a marked cutting line of the object, a pre-scriber for f ...


4
Dae ho Choo, Byeong ill Kim, Sung uk Jung, Woo shik Lee, Bum soo Kim: Substrate and a liquid crystal display panel capable of being cut by using a laser and a method for manufacturing the same. Samsung Electronics, Howrey Simon Arnold & White, October 2, 2001: US06297869 (23 worldwide citation)

Disclosed is a liquid crystal display panel capable of being cut by a laser light. The liquid crystal display panel according to the present invention includes a substrate having a buffer layer between a conducting layer and an inner surface of the substrate, in which the buffer layer is disposed al ...


5
Dae ho Choo, Byeong ill Kim, Sung uk Jung, Woo shik Lee, Bum soo Kim: Laser cutter apparatus using two laser beams of different wavelengths. Samsung Electronics, Hae Chan Park, McGuireWoods, July 8, 2003: US06590181 (22 worldwide citation)

The present invention disclose a laser cutter for cutting an object being cut such as a two glasses-attached panel for LCD using a laser beam. The laser cutter includes a laser unit for irradiating a laser beam with a specific wavelength along a marked cutting line of the object, a pre-scriber for f ...


6
Dae Ho Choo, Chun Bok Park, Seung Hee Her: Apparatus for attaching polarizing plate. Samsung Electronics, McGuireWoods, February 1, 2005: US06848488 (13 worldwide citation)

The apparatus of attaching a polarizing plate includes a base body, a first cutting out module, a first protection sheet strip module and a first polarizing plate attaching module. The first cutting out module cuts out a first polarizing plate from a first mother polarizing plate. The first cutting ...


7
Dae ho Choo: Field emission display with a plurality of gate insulating layers having holes. Samsung Display Devices, Foley & Lardner, June 8, 1999: US05910704 (12 worldwide citation)

A field emission display includes a substrate with a plurality of cathode layers provided thereon. A plurality of micro tips are provided on each of the cathode layers. A plurality of gate insulating layers are also provided on the cathode layers, each of the gate insulating layers having a pluralit ...


8
Dae Ho Choo, Sang Jun Lee, Yong Joon Kwon: In-line system and method for manufacturing liquid crystal display. Samsung Electronics, F Chau & Associates, March 23, 2004: US06710843 (8 worldwide citation)

An in-line system for fabricating a liquid crystal display includes a sealer coating unit for coating a sealer onto a first substrate with a plurality of liquid crystal display cell regions, a liquid crystal injection unit for dropping a liquid crystal onto the first substrate coated with the sealer ...


9
Dae ho Choo, Byeong ill Kim, Sung uk Jung, Woo shik Lee, Bum soo Kim: Liquid crystal display panel and a substrate capable of being cut by a laser light. Samsung Electronics, Hae Chan Park, McGuireWoods, June 17, 2003: US06580489 (8 worldwide citation)

Disclosed is a liquid crystal display panel capable of being cut by a laser light. The liquid crystal display panel according to the present invention includes a substrate having a buffer layer between a conducting layer and an inner surface of the substrate, in which the buffer layer is disposed al ...


10
Hyung Woo Nam, Dae Ho Choo, Baek Kyun Jeon: Method and apparatus for cutting a non-metal substrate by using a laser beam. Samsung Electronics, Hae Chan Park, McGuireWoods, April 1, 2003: US06541730 (8 worldwide citation)

Disclosed are an apparatus and a method for cutting a non-metal substrate. A laser device generates a first laser beam onto a cutting route formed in the non-metal substrate for heating the cutting route such that a scribe line is formed on the cutting route. The laser device also generates a second ...