US Patent Application No: 2012/0038,867

Number of patents in Portfolio can not be more than 2000

DISPLAY SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE

ALSO PUBLISHED AS: 8873018

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Abstract

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A display substrate includes a substrate on which a first pixel area including a first light-blocking region, and a second pixel area adjacent to the first pixel area and including a second light-blocking region are defined, an insulating layer in the first and second light-blocking regions, a black matrix pattern layer on the insulating layer, a first column spacer in the first light-blocking region and protruding from the black matrix pattern layer, and a second column spacer in the second light-blocking region and protruding from the black matrix pattern layer. A height of a top surface of the first column spacer is different from a height of a top surface of the second column spacer, where the heights are taken with respect to the substrate.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SAMSUNG DISPLAY CO., LTD.SUWON-SI GYEONGGI-DO8627

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KIM, Gwan-Soo - 40 28
Kwon, Se-Ah Seoul, KR 17 8
Lee, Sang-Hun Cheonan-si, KR 145 318
Lee, Yui-Ku - 40 13

Cited Art Landscape

Patent Info (Count) # Cites Year
 
LG DISPLAY CO., LTD. (2)
* 2005/0140,858 Liquid crystal display device and method of manufacturing the same 8 2004
* 2009/0258,451 Liquid crystal display device 1 2009
 
AU OPTRONICS CORP. (1)
* 2008/0106,690 Method for manufacturing a liquid crystal display device 1 2007
 
SAMSUNG DISPLAY CO., LTD. (1)
* 2008/0068,537 ARRAY SUBSTRATE, DISPLAY PANEL HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME 7 2007
 
SHARP KABUSHIKI KAISHA (1)
* 2005/0275,768 Color filter substrate, method of making the color filter substrate and display device including the color filter substrate 1 2005
* Cited By Examiner

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