Patents by Inventor Chang Moo Lee
Chang Moo Lee 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).
-
Publication number: 20220321159Abstract: A cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. A cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.Type: ApplicationFiled: September 21, 2021Publication date: October 6, 2022Inventors: Byung Hoon KANG, Byeong-Beom KIM, Seung Ho KIM, Cheol Min PARK, Chang Moo LEE, Hoi Kwan LEE
-
Publication number: 20220262279Abstract: A display device includes a display panel including: a bending region bent along an axis extending in a first direction; a window disposed on the first surface of the display panel; and a mark disposed on the bending region of the display panel and disposed along a second direction different from the first direction, wherein a first portion of the mark and a second portion of the mark different from the first portion do not overlap along the first direction of the display panel on which the window is disposed.Type: ApplicationFiled: November 23, 2021Publication date: August 18, 2022Inventors: Joon-Ik LEE, Dong Hyeon Lee, Chang Moo Lee
-
Publication number: 20220102675Abstract: A display device includes: a window; a display panel disposed on a rear surface of the window; an adhesive layer disposed between the window and the display panel and attaching the display panel to the window; and a protruding structure that protrudes from the rear surface of the window and includes a first surface facing the adhesive layer.Type: ApplicationFiled: May 12, 2021Publication date: March 31, 2022Inventors: Dong Hyeon LEE, Jong In AHN, Chang Moo LEE
-
Patent number: 11192710Abstract: A hair product packaging includes a hair product having a plurality of hair strands. Each hair strand has a first end and an opposing second end. The plurality of hair strands are separated into a plurality of bundles. Each bundle has a proximal end and an opposing distal end. The hair strands of each bundle are folded such that the first and second ends are substantially aligned with each other at the distal end while a substantial mid-point of the hair strands form a loop at the proximal end. The packaging also includes a plurality of retaining members with the loop of each bundle positioned within a retaining member. A securing member secures the plurality of retaining members together. The packaging also includes a backing member. The securing member is fixed to the backing member such that the hair product is positioned on the backing member and displayed.Type: GrantFiled: May 8, 2021Date of Patent: December 7, 2021Assignee: Beauty Plus Trading Co., Inc.Inventor: Chang Moo Lee
-
Publication number: 20210277280Abstract: A cover window includes a base layer. A first hard coating layer is disposed on a first side of the base layer. A second hard coating layer is disposed on the first hard coating layer. The first hard coating layer comprises an acryl-based organic-inorganic material and the second hard coating layer comprises a silicon-based or epoxy-based organic-inorganic material or the first hard coating layer comprises the silicon-based or the epoxy-based organic-inorganic material and the second hard coating layer comprises the acryl-based organic-inorganic material.Type: ApplicationFiled: January 4, 2021Publication date: September 9, 2021Inventors: Hyun Seung SEO, Hui Yeon SHON, Yong Kyu KANG, Ji Hyun KO, Hyun Kyung YUN, Dong-Sung LEE, Chang Moo LEE
-
Publication number: 20210261323Abstract: A hair product packaging includes a hair product having a plurality of hair strands. Each hair strand has a first end and an opposing second end. The plurality of hair strands are separated into a plurality of bundles. Each bundle has a proximal end and an opposing distal end. The hair strands of each bundle are folded such that the first and second ends are substantially aligned with each other at the distal end while a substantial mid-point of the hair strands form a loop at the proximal end. The packaging also includes a plurality of retaining members with the loop of each bundle positioned within a retaining member. A securing member secures the plurality of retaining members together. The packaging also includes backing member. The securing member is fixed to the backing member such that the hair product is positioned on the backing member and displayed.Type: ApplicationFiled: May 8, 2021Publication date: August 26, 2021Applicant: Beauty Plus Trading Co., Inc.Inventor: Chang Moo Lee
-
Patent number: 11013280Abstract: A method and apparatus fabricate synthetic hair by mixing a raw material to form a mixed material; sterilizing the mixed material to form a sterilized material; melting the sterilized material to form a melted material; yarning the melted material to form a yarn material; sterilizing the yarn material to form an intermediate sterilized yarn; heating the sterilized yarn to form a heated yarn; and sterilizing the heated yarn to form a final sterilized yarn. Sterilizing of the mixed material, the yarn material, and/or the heated yarn includes: sterilizing using an ultraviolet (UV) lamp. Heating of the sterilized yarn is performed by a heating device selected from a heated roller, a heating plate, a steam jet device, and a hot water reservoir. Alternatively, sterilizing of the heated yarn includes: immersing the heated yarn into an immersion device, which includes an antibacterial solution. The final sterilized yarn forms a synthetic hair.Type: GrantFiled: December 6, 2018Date of Patent: May 25, 2021Inventor: Chang Moo Lee
-
Publication number: 20200068971Abstract: A method and apparatus fabricate synthetic hair by mixing a raw material to form a mixed material; sterilizing the mixed material to form a sterilized material; melting the sterilized material to form a melted material; yarning the melted material to form a yarn material; sterilizing the yarn material to form an intermediate sterilized yarn; heating the sterilized yarn to form a heated yarn; and sterilizing the heated yarn to form a final sterilized yarn. Sterilizing of the mixed material, the yarn material, and/or the heated yarn includes: sterilizing using an ultraviolet (UV) lamp. Heating of the sterilized yarn is performed by a heating device selected from a heated roller, a heating plate, a steam jet device, and a hot water reservoir. Alternatively, sterilizing of the heated yarn includes: immersing the heated yarn into an immersion device, which includes an antibacterial solution. The final sterilized yarn forms a synthetic hair.Type: ApplicationFiled: December 6, 2018Publication date: March 5, 2020Inventor: Chang Moo Lee
-
Publication number: 20190090564Abstract: A hairpiece wearable by a wearer includes a central portion of real hair extendable from a forehead of the wearer to a top portion of a head of the wearer; and a pair of side portions of real hair each extendable from a respective temple of the head of the wearer to the ears of the wearer; wherein a front contour of a hairline of at least the central portion undulates in a generally M-shape.Type: ApplicationFiled: September 24, 2018Publication date: March 28, 2019Inventor: Chang Moo Lee
-
Publication number: 20180103706Abstract: A double loop hair extension which is attached to growing hair, such as cornrows of hair, is attached by placing the hair extension around the growing hair and tying a knot. The knot is tied by extending an un-looped or lower section of the hair extension through both loops and tightening. This method can be carried out for a hair extension being attached to hair or any flexible material tied to another flexible material. In this manner, a double-typing akin to a double-knot can be created with a single action. The double loops, in embodiments, are formed from the same length of hair or strands of hair which is twisted upon itself creating the loops.Type: ApplicationFiled: October 19, 2016Publication date: April 19, 2018Inventor: Chang Moo Lee
-
Publication number: 20170231308Abstract: A hair extension and a method of attaching said hair extension to scalp hair. The hair extension comprises a plurality of hair strands, each hair strand having a first end and an opposing second end, and extending from a proximal end to a distal end. A weft is coupled to the plurality of hair strands and extends substantially perpendicularly to said plurality of hair strands intermediate the first and second ends from the proximal end to the distal end of said hair strands to form a first portion between the first end and weft and a second portion between the weft and second end. The hair extension is attached to scalp hair by interweaving the first portion of a first hair extension to scalp hair beginning at the proximal end of the hair strands toward the distal end of the hair strands to forming braided section.Type: ApplicationFiled: January 20, 2017Publication date: August 17, 2017Inventor: Chang Moo Lee
-
Patent number: 9648768Abstract: A display device includes a display panel, and a light source configured to emit light onto the display panel. The display panel includes a bottom chassis including a binding portion. The display panel and the light source are disposed in the bottom chassis. The binding portion is configured to control a position of the display panel in the bottom chassis. The display device includes a mold frame configured to control a position of the bottom chassis disposed on the mold frame. The mold frame includes a binding groove aligned with the binding portion of the bottom chassis.Type: GrantFiled: February 9, 2015Date of Patent: May 9, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seung Hwa Ha, Chang Moo Lee, Joo Young Kim
-
Publication number: 20170112213Abstract: In an embodiment of the disclosed technology, a hair clip having a rectangular base frame, with a plurality of prongs forming a unitary structure with the base frame, is disclosed. Two weft clips are fixedly attached to, or form a unitary structure with, the base frame. The weft clips which are attached thereto form a three-tined or pronged attachment on either side of the rectangular base frame and attach at an uppermost extremity of the rectangular base, while the lower end of the rectangular base has openings of prongs for attaching hair thereto. The weft clips, in embodiments, hold the weft of a hair extension between the weft clip and rectangular base, such that two tines are at an acute angle to a direction opposite a larger middle tine.Type: ApplicationFiled: October 23, 2015Publication date: April 27, 2017Inventor: Chang Moo Lee
-
Publication number: 20170099901Abstract: A hair extension is formed by wrapping a mid-region of a length of yarn around a stick or pole. The removal of the stick or pole created a hollow interior, with the portal on one end of the hair extension and tapering of the other end. One can then attach the hair extension to hair. The hair extension is light weight by virtue of the hollow interior and can return to its original shape, structure, and length when forces acting on the tapered end stretch the length of the extension.Type: ApplicationFiled: April 20, 2016Publication date: April 13, 2017Inventor: Chang Moo Lee
-
Patent number: 9612392Abstract: A display device is provided. The display device includes: a display panel; a light source assembly; a light guide plate (LGP); a mold frame; and a bottom chassis. The light source assembly includes a light source configured to generate light and a circuit board on which the light source is mounted. The LGP includes an incident surface upon which the light generated by the light source is incident and an exit surface configured to output the light incident through the incident surface toward the display panel. The mold frame includes a sidewall and a protrusion which protrudes inward from the sidewall. The bottom chassis includes a bottom portion and a sidewall portion and houses the mold frame, the LGP and the light source assembly. The display panel is placed on an upper surface of the protrusion, at least a portion of the circuit board is disposed between a lower surface of the protrusion and the bottom portion, and an upper surface of the light source does not overlap the protrusion.Type: GrantFiled: April 24, 2014Date of Patent: April 4, 2017Assignee: Samsung Display Co., Ltd.Inventors: Joo Young Kim, Hyoung Joo Kim, Dong Yeon Kang, Chang Moo Lee
-
Patent number: 9310547Abstract: A backlight assembly includes a light guide member extending in a direction and having a light incident surface and a light exiting surface. A light source faces the light guide member and supplies light to the light guide member through the light incident surface. A reflecting member reflects light exiting from the light exiting surface of the light guide member. The reflecting member includes a groove receiving the light guide member. A first reflecting portion is disposed under the light guide member and reflects light refracted by the light guide member in an upward direction. A second reflecting portion is disposed on the light guide member and reflects light refracted by the light guide member in a downward direction.Type: GrantFiled: June 5, 2013Date of Patent: April 12, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young-Ran Son, Young-Min Park, Chang-Moo Lee, Seung-Hwa Ha, Seong-Yong Hwang
-
Patent number: 9274267Abstract: A backlight device is provided. A backlight device according to an exemplary embodiment of the present invention includes: a lower cover enclosing a light guide plate and having a bottom cover and a side cover; and a printed circuit board attached to the lower cover and mounted with the light source, wherein the first opening is formed in the lower cover. The light source is inserted into the first opening and is positioned on an inner surface of the lower cover, and the printed circuit board is positioned at the outer surface of the lower cover.Type: GrantFiled: January 24, 2013Date of Patent: March 1, 2016Assignee: Samsung Display Co., Ltd.Inventors: Chang Moo Lee, Kwang-Wook Choi
-
Publication number: 20160021774Abstract: A display device includes a display panel, and a light source configured to emit light onto the display panel. The display panel includes a bottom chassis including a binding portion. The display panel and the light source are disposed in the bottom chassis. The binding portion is configured to control a position of the display panel in the bottom chassis. The display device includes a mold frame configured to control a position of the bottom chassis disposed on the mold frame. The mold frame includes a binding groove aligned with the binding portion of the bottom chassis.Type: ApplicationFiled: February 9, 2015Publication date: January 21, 2016Inventors: Seung Hwa Ha, Chang Moo LEE, Joo Young KIM
-
Patent number: D752293Type: GrantFiled: December 30, 2014Date of Patent: March 22, 2016Inventor: Chang Moo Lee
-
Patent number: D802219Type: GrantFiled: October 19, 2016Date of Patent: November 7, 2017Inventor: Chang Moo Lee