Patents by Inventor Soo-Hye Ryu
Soo-Hye Ryu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230389363Abstract: A display device includes: a substrate, a light emitting element disposed on the substrate, an encapsulation layer disposed on the light emitting element, a bank layer disposed on the encapsulation layer, defining an opening overlapping the light emitting element, and including a first base layer and a plurality of first scattering particles dispersed in the first base layer, and an anti-reflection layer disposed inside the opening.Type: ApplicationFiled: February 27, 2023Publication date: November 30, 2023Inventors: EUNGGYU LEE, SOO-HYE RYU, JINSU LEE
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Publication number: 20230284478Abstract: A display device includes luminous and non-luminous areas. The display device includes a display element layer, an optical control layer, and a low reflective window, stacked in the order provided. The low reflective window has SCI reflectivity of 4.12% or less. The display element layer includes a pixel definition film where a pixel opening that does not overlap the luminous area is defined. A first electrode is exposed through the pixel opening. An emission layer is disposed on the first electrode. A second electrode is disposed on the emission layer. A low reflective layer is disposed on the second electrode and includes bismuth (Bi) and/or ytterbium (Yb). The optical control layer includes a color pattern part that does not overlap the luminous area, and an overcoat layer disposed on the color pattern part and overlapping the luminous and non-luminous areas.Type: ApplicationFiled: November 23, 2022Publication date: September 7, 2023Inventors: HONG-JO PARK, SOO-HYE RYU, JINSU LEE
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Patent number: 10067393Abstract: An exemplary embodiment of the present system and method provides a thin film display panel including: an insulation substrate configured to include a red area, a blue area, a green area, and a white area; a gate line and a data line disposed on the insulation substrate; a step compensating member disposed in the white area on the insulation substrate; a red color filter, a green color filter, and a blue color filter respectively disposed at the red area, the blue area, and the green area on the insulation substrate; a planarization layer configured to cover the red color filter, the green color filter, the blue color filter, and the step compensating member; and a plurality of pixel electrodes formed on the planarization layer.Type: GrantFiled: April 1, 2015Date of Patent: September 4, 2018Assignee: Samsung Display Co., Ltd.Inventors: Soo Hye Ryu, Yun Ho Lee, Yui Ku Lee, Chul Huh
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Patent number: 9459489Abstract: A liquid crystal display includes a first substrate that includes a plurality of pixels, a second substrate facing the first substrate that includes a plurality of color filters, a position of each color filter on the second substrate respectively corresponding to a position over one of the pixels and a black matrix disposed between the color filters, and a liquid crystal layer disposed between the first substrate and the second substrate. The plurality of color filters includes a red color pixel displaying a red color, a green color pixel displaying a green color, and a blue color pixel displaying a blue color. The green color pixel includes a yellow portion including a yellow pigment and a green portion disposed on the yellow portion and including a green pigment.Type: GrantFiled: May 13, 2014Date of Patent: October 4, 2016Assignee: Samsung Display Co., Ltd.Inventors: Soo-Hye Ryu, Myungjin Lee, Yun Ho Lee, Chul Huh
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Publication number: 20160178945Abstract: An exemplary embodiment of the present system and method provides a thin film display panel including: an insulation substrate configured to include a red area, a blue area, a green area, and a white area; a gate line and a data line disposed on the insulation substrate; a step compensating member disposed in the white area on the insulation substrate; a red color filter, a green color filter, and a blue color filter respectively disposed at the red area, the blue area, and the green area on the insulation substrate; a planarization layer configured to cover the red color filter, the green color filter, the blue color filter, and the step compensating member; and a plurality of pixel electrodes formed on the planarization layer.Type: ApplicationFiled: April 1, 2015Publication date: June 23, 2016Inventors: Soo Hye RYU, Yun Ho LEE, Yui Ku LEE, Chul HUH
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Patent number: 9329428Abstract: A display panel includes a first substrate and a spaced apart second substrate and a protection or other additional film attached to an outer and laterally extending major surface of the first substrate. The first substrate includes a first base substrate having a major lateral surface subdivided into a display region and a peripheral region, a color filter member disposing on the first base substrate and having a plurality of color filters, a light blocking member disposing on the peripheral region of the first base substrate and an overcoating member disposing on the color filter member and on the light blocking member and extending to cover a sidewall surface of the light blocking member. The extend overcoating member helps block charged particles from reaching the light blocking member, thus preventing discoloration of the color filter due to influx of static electricity associated with the charged particles.Type: GrantFiled: March 14, 2013Date of Patent: May 3, 2016Assignee: Samsung Display Co., Ltd.Inventors: Yi-Seop Shim, Soo-Hye Ryu, Chang-Soon Jang, Chul Huh
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Patent number: 9146428Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate includes a buffer layer, and the buffer layer includes a recessed portion. A spacer is disposed between the first substrate and the second substrate, such that a portion of the spacer is extended into the recessed portion. A bottom surface of the recessed portion contacts an upper surface of the spacer. A shortest line crossing a center of the bottom surface of the recessed portion is longer than a longest line crossing a center of the upper surface of the spacer, by about 14 micrometers to about 20 micrometers.Type: GrantFiled: February 21, 2013Date of Patent: September 29, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Chang-Soon Jang, Soo-Hye Ryu, YiSeop Shim, Chul Huh
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Patent number: 9040211Abstract: A mask includes a substantially transparent portion. The mask further includes a halftone portion abutting the substantially transparent portion, a light transmittance of the halftone portion being greater than 0% and less than 100%. The mask further includes a blocking portion abutting the halftone portion, a light transmittance of the blocking portion being less than the light transmittance of the halftone portion.Type: GrantFiled: February 21, 2013Date of Patent: May 26, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Chang-Soon Jang, Soo-Hye Ryu, Yi-Seop Shim, Gwan-Soo Kim, Chul Huh
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Patent number: 9041895Abstract: A display apparatus includes a lower substrate, an upper substrate, a spacer and an image display layer. The spacer includes a main spacer, a first sub-spacer and a second sub-spacer. The main spacer has a height greater than that of the first and second sub-spacers. The second sub-spacer has an area wider than that of the main spacer and the first sub-spacer.Type: GrantFiled: December 5, 2012Date of Patent: May 26, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: YiSeop Shim, Soo-Hye Ryu, Chang-Soon Jang, Chul Huh
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Publication number: 20150124204Abstract: A liquid crystal display includes a first substrate that includes a plurality of pixels, a second substrate facing the first substrate that includes a plurality of color filters, a position of each color filter on the second substrate respectively corresponding to a position over one of the pixels and a black matrix disposed between the color filters, and a liquid crystal layer disposed between the first substrate and the second substrate. The plurality of color filters includes a red color pixel displaying a red color, a green color pixel displaying a green color, and a blue color pixel displaying a blue color. The green color pixel includes a yellow portion including a yellow pigment and a green portion disposed on the yellow portion and including a green pigment.Type: ApplicationFiled: May 13, 2014Publication date: May 7, 2015Applicant: Samsung Display Co., Ltd.Inventors: Soo-Hye RYU, MYUNGJIN LEE, YUN HO LEE, Chul HUH
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Patent number: 9017921Abstract: A photoresist composition includes a binder resin combined with a black dye, a monomer, a photo-polymerization initiator and a remainder of a solvent.Type: GrantFiled: March 29, 2013Date of Patent: April 28, 2015Assignee: Samsung Display Co., Ltd.Inventors: Soo-Hye Ryu, Yi-Seop Shim, Chang-soon Jang, Chul Huh
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Patent number: 8891045Abstract: A method of manufacturing a display substrate includes forming a first color filter on a base substrate in a first region, forming a second color filter on the base substrate in a second region, forming an organic layer on the base substrate, the first color filter and the second color filter, forming a third color filter on the organic layer in a third region and forming an overcoat layer on the organic layer and the third color filter.Type: GrantFiled: November 14, 2012Date of Patent: November 18, 2014Assignee: Samsung Display Co., Ltd.Inventors: Soo-Hye Ryu, Yi-Seop Shim, Chang-Soon Jang, Chul Huh
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Publication number: 20140065542Abstract: A photoresist composition includes a binder resin combined with a black dye, a monomer, a photo-polymerization initiator and a remainder of a solvent.Type: ApplicationFiled: March 29, 2013Publication date: March 6, 2014Applicant: Samsung Display Co., Ltd.Inventors: Soo-Hye RYU, Yi-Seop SHIM, Chang-soon JANG, Chul HUH
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Publication number: 20140045102Abstract: A mask includes a substantially transparent portion. The mask further includes a halftone portion abutting the substantially transparent portion, a light transmittance of the halftone portion being greater than 0% and less than 100%.Type: ApplicationFiled: February 21, 2013Publication date: February 13, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Chang-Soon JANG, Soo-Hye RYU, Yi-Seop SHIM, Gwan-Soo KIM, Chul HUH
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Publication number: 20140009728Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate includes a buffer layer, and the buffer layer includes a recessed portion. A spacer is disposed between the first substrate and the second substrate, such that a portion of the spacer is extended into the recessed portion. A bottom surface of the recessed portion contacts an upper surface of the spacer. A shortest line crossing a center of the bottom surface of the recessed portion is longer than a longest line crossing a center of the upper surface of the spacer, by about 14 micrometers to about 20 micrometers.Type: ApplicationFiled: February 21, 2013Publication date: January 9, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Chang-Soon JANG, Soo-Hye RYU, YiSeop SHIM, Chul HUH
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Publication number: 20140009730Abstract: A display apparatus includes a lower substrate, an upper substrate, a spacer and an image display layer. The spacer includes a main spacer, a first sub-spacer and a second sub-spacer. The main spacer has a height greater than that of the first and second sub-spacers. The second sub-spacer has an area wider than that of the main spacer and the first sub-spacer.Type: ApplicationFiled: December 5, 2012Publication date: January 9, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: YiSeop SHIM, Soo-Hye RYU, Chang-Soon JANG, Chul HUH
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Publication number: 20140002903Abstract: A display panel comprises of a first substrate and a spaced apart second substrate and a protection or other additional film attached to an outer and laterally extending major surface of the first substrate. During attachment, charged particles may flow down along a vertically extending sidewall surface of the first substrate. The first substrate includes a first base substrate having a major lateral surface subdivided into a display region and a peripheral region, a color filter member disposing on the first base substrate and having a plurality of color filters, a light blocking member disposing on the peripheral region of the first base substrate and an overcoating member disposing on the color filter member and on the light blocking member and extending to cover a sidewall surface of the light blocking member.Type: ApplicationFiled: March 14, 2013Publication date: January 2, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventors: Yi-Seop SHIM, Soo-Hye RYU, Chang-Soon JANG, Chul HUH
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Publication number: 20130314652Abstract: A method of manufacturing a display substrate includes forming a first color filter on a base substrate in a first region, forming a second color filter on the base substrate in a second region, forming an organic layer on the base substrate, the first color filter and the second color filter, forming a third color filter on the organic layer in a third region and forming an overcoat layer on the organic layer and the third color filter.Type: ApplicationFiled: November 14, 2012Publication date: November 28, 2013Applicant: Samsung Display Co., Ltd.Inventors: Soo-Hye Ryu, Yi-Seop Shim, Chang-Soon Jang, Chul Huh