Patents by Inventor Dong Young Sung
Dong Young Sung 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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Patent number: 10147880Abstract: A mask for thin film deposition used in forming an organic thin film or a conductive layer in an organic light emitting device is disclosed. In one embodiment, the mask includes i) a base member, ii) a plurality of slits configured to penetrate through the base member, wherein the plurality of slits have a predetermined length and extend in a first direction, wherein the plurality of slits comprise an outermost slit positioned in an outermost in a second direction having a predetermined angle with respect to the first direction, and wherein the outermost slit comprises two sub-slits separated from each other and iii) a rib supporting part formed between and contacting the two sub-slits, wherein the rib supporting part extends from a rib which is adjacent to the outermost slit.Type: GrantFiled: September 1, 2016Date of Patent: December 4, 2018Assignee: Samsung Display Co., Ltd.Inventors: Dong-Young Sung, Hong-Ryul Kim
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Publication number: 20160372669Abstract: A mask for thin film deposition used in forming an organic thin film or a conductive layer in an organic light emitting device is disclosed. In one embodiment, the mask includes i) a base member, ii) a plurality of slits configured to penetrate through the base member, wherein the plurality of slits have a predetermined length and extend in a first direction, wherein the plurality of slits comprise an outermost slit positioned in an outermost in a second direction having a predetermined angle with respect to the first direction, and wherein the outermost slit comprises two sub-slits separated from each other and iii) a rib supporting part formed between and contacting the two sub-slits, wherein the rib supporting part extends from a rib which is adjacent to the outermost slit.Type: ApplicationFiled: September 1, 2016Publication date: December 22, 2016Inventors: Dong-Young Sung, Hong-Ryul Kim
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Patent number: 9441288Abstract: A mask for thin film deposition used in forming an organic thin film or a conductive layer in an organic light emitting device is disclosed. In one embodiment, the mask includes i) a base member, ii) a plurality of slits configured to penetrate through the base member, wherein the plurality of slits have a predetermined length and extend in a first direction, wherein the plurality of slits comprise an outermost slit positioned in an outermost in a second direction having a predetermined angle with respect to the first direction, and wherein the outermost slit comprises two sub-slits separated from each other and iii) a rib supporting part formed between and contacting the two sub-slits, wherein the rib supporting part extends from a rib which is adjacent to the outermost slit.Type: GrantFiled: January 23, 2009Date of Patent: September 13, 2016Assignee: Samsung Display Co., Ltd.Inventors: Dong-Young Sung, Hong-Ryul Kim
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Patent number: 8890406Abstract: A flat panel display and a method of fabricating the same are provided. The flat panel display includes a conductor, and a passivation layer pattern disposed on a side end of the conductor. As such, the passivation layer pattern can prevent or reduce corrosion and damage of the conductor. In one embodiment, the conductor includes a conductive layer formed of a material selected from the group consisting of aluminum and an aluminum alloy. The passivation layer pattern may be formed of an organic material or an inorganic material.Type: GrantFiled: May 4, 2012Date of Patent: November 18, 2014Assignee: Samsung Display Co., Ltd.Inventors: Tae-Wook Kang, Won-Kyu Kwak, Jeong-Bai Choi, Moon-Hee Park, Dong-Young Sung
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Patent number: 8786173Abstract: There is provided a master glass having a structure capable of preventing damage caused by static electricity. The master glass is a substrate on which a deposition process is experimentally performed by being experimentally loaded loading the master glass into a deposition apparatus before starting the deposition process of the substrate for electronic devices. In one embodiment, a master glass includes first conductive patterns and a second conductive pattern. The first conductive patterns are formed to correspond to a deposition pattern required in a substrate for electronic devices. The second conductive pattern electrically connects all the first conductive patterns to one another.Type: GrantFiled: July 15, 2010Date of Patent: July 22, 2014Assignee: Samsung Display Co., Ltd.Inventors: Jae-Yong Lee, Won-Kyu Kwak, Jae-Jung Kim, Tae-Jin Park, Dong-Young Sung
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Patent number: 8343278Abstract: A mask assembly includes a mask frame, the mask frame having an opening and a frame surrounding the opening, a pattern mask on the mask frame, the pattern mask including a pattern portion having at least one pattern overlapping the opening and a welding portion attached to the frame, and at least one support bar crossing the opening and attached to the pattern mask.Type: GrantFiled: February 4, 2010Date of Patent: January 1, 2013Assignee: Samsung Display Co., LtdInventors: Dong-Young Sung, Dae-Sik Jang
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Patent number: 8286579Abstract: A mask assembly for thin film vapor deposition of a flat panel display is disclosed. In the mask assembly, a cleansing solution remaining in the gap between a unit mask and a frame after cleansing the mask assembly may be minimized. The mask assembly includes a frame and a plurality of unit masks. The frame includes a pair of first supporting portions and a pair of second supporting portions that surround an opening. The plurality of unit masks have at least one set of pattern openings, and the unit masks are fixed on the first supporting portion while having a tensile force applied thereto. The first supporting portion includes a first surface and a second surface. The unit masks are fixed on the first surface, and the second surface has a height difference to the first surface along a thickness direction of the unit masks from the first surface.Type: GrantFiled: August 22, 2008Date of Patent: October 16, 2012Assignee: Samsung Display Co., LtdInventors: Dong-Young Sung, Hwa-Jeong Kim
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Publication number: 20120211777Abstract: A flat panel display and a method of fabricating the same are provided. The flat panel display includes a conductor, and a passivation layer pattern disposed on a side end of the conductor. As such, the passivation layer pattern can prevent or reduce corrosion and damage of the conductor. In one embodiment, the conductor includes a conductive layer formed of a material selected from the group consisting of aluminum and an aluminum alloy. The passivation layer pattern may be formed of an organic material or an inorganic material.Type: ApplicationFiled: May 4, 2012Publication date: August 23, 2012Inventors: Tae-Wook Kang, Won-Kyu Kwak, Jeong-Bai Choi, Moon-Hee Park, Dong-Young Sung
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Patent number: 8203264Abstract: A flat panel display and a method of fabricating the same are provided. The flat panel display includes a conductor, and a passivation layer pattern disposed on a side end of the conductor. As such, the passivation layer pattern can prevent or reduce corrosion and damage of the conductor. In one embodiment, the conductor includes a conductive layer formed of a material selected from the group consisting of aluminum and an aluminum alloy. The passivation layer pattern may be formed of an organic material or an inorganic material.Type: GrantFiled: December 8, 2006Date of Patent: June 19, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Tae-Wook Kang, Won-Kyu Kwak, Jeong-Bai Choi, Moon-Hee Park, Dong-Young Sung
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Patent number: 8129722Abstract: A light emitting display and a method of manufacturing the same. The light emitting display includes a substrate, a plurality of first and second signal lines that cross each other on the substrate, a plurality of organic light emitting diodes (OLEDs) coupled between the first signal lines and the second signal lines, a power source supply line for supplying a power source voltage to the OLEDs, and a plurality of inspection signal lines coupled to at least one of the first signal lines or the second signal lines. At least one of the inspection signal lines is discontinuous at a region overlapping the power source supply line and ends of the discontinuous inspection signal line at the region overlapping the power source supply line are coupled to each other through a conductive region under the inspection signal line.Type: GrantFiled: June 24, 2008Date of Patent: March 6, 2012Assignee: Samsung Mobile Display Co., Ltd.Inventors: Dong-Young Sung, Keun-Soo Lee
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Patent number: 7901961Abstract: An organic light emitting display device capable of hermetically sealing a space between a deposition substrate and an encapsulation substrate with inorganic sealing materials is disclosed. One embodiment of the organic light emitting display device includes a first substrate including power supply lines formed on an array, and a circumference of the array, of an organic light emitting diode, and connected to a pad unit through the power pad line to supply a power source to each of the organic light emitting diodes; a second substrate arranged on at least the array of the first substrate; and an inorganic sealing material for sealing an inner space between the first substrate and the second substrate while forming a closed boundary, wherein the inorganic sealing material is not overlapped with a region in which the power supply line is formed.Type: GrantFiled: September 25, 2009Date of Patent: March 8, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventors: Dong Young Sung, Keun Soo Lee
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Publication number: 20110043095Abstract: There is provided a master glass having a structure capable of preventing damage caused by static electricity. The master glass is a substrate on which a deposition process is experimentally performed by being experimentally loaded loading the master glass into a deposition apparatus before starting the deposition process of the substrate for electronic devices. In one embodiment, a master glass includes first conductive patterns and a second conductive pattern. The first conductive patterns are formed to correspond to a deposition pattern required in a substrate for electronic devices. The second conductive pattern electrically connects all the first conductive patterns to one another.Type: ApplicationFiled: July 15, 2010Publication date: February 24, 2011Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Jae-Yong Lee, Won-Kyu Kwak, Jae-Jung Kim, Tae-Jin Park, Dong-Young Sung
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Patent number: 7791267Abstract: An organic light emitting display and a method of fabricating the same are disclosed. One embodiment of the organic light emitting display includes a substrate including a pixel region and a cathode-on-driver (COD) region adjacent to the pixel region, a thin film transistor formed on the pixel region of the substrate, and a planarization film formed on an entire surface of the substrate to cover the thin film transistor. The organic light emitting display also includes an organic light emitting diode including a first pixel electrode formed on the planarization film and connected to the thin film transistor, an organic light emitting layer formed on the first pixel electrode, and a second pixel electrode formed on an entire surface of the substrate over the organic light emitting layer. The organic light emitting display further includes a pixel definition layer which is provided between the planarization film and the second pixel electrode.Type: GrantFiled: January 5, 2007Date of Patent: September 7, 2010Assignee: Samsung Mobile Display Co., Ltd.Inventors: Ji-Yeon Baek, Won-Kyu Choe, Keun-Soo Lee, Dong-Young Sung
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Publication number: 20100206222Abstract: A mask adhesion unit for a deposition apparatus includes a magnetic assembly, a cap plate spaced apart from the magnetic assembly, and a magnetic control unit between edges of the magnetic assembly, and the cap plate. A deposition apparatus using the same is capable of adhering a substrate and a mask assembly together using the mask adhesion unit to improve deposition precision, while preventing deformation of a slit of the mask assembly.Type: ApplicationFiled: January 28, 2010Publication date: August 19, 2010Inventors: Dong-Young Sung, Jae-Jung Kim
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Publication number: 20100192856Abstract: A mask assembly includes a mask frame, the mask frame having an opening and a frame surrounding the opening, a pattern mask on the mask frame, the pattern mask including a pattern portion having at least one pattern overlapping the opening and a welding portion attached to the frame, and at least one support bar crossing the opening and attached to the pattern mask.Type: ApplicationFiled: February 4, 2010Publication date: August 5, 2010Inventors: Dong-Young Sung, Dae-Sik Jang
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Publication number: 20100062553Abstract: An organic light emitting display device capable of hermetically sealing a space between a deposition substrate and an encapsulation substrate with inorganic sealing materials is disclosed. One embodiment of the organic light emitting display device includes a first substrate including power supply lines formed on an array, and a circumference of the array, of an organic light emitting diode, and connected to a pad unit through the power pad line to supply a power source to each of the organic light emitting diodes; a second substrate arranged on at least the array of the first substrate; and an inorganic sealing material for sealing an inner space between the first substrate and the second substrate while forming a closed boundary, wherein the inorganic sealing material is not overlapped with a region in which the power supply line is formed.Type: ApplicationFiled: September 25, 2009Publication date: March 11, 2010Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Dong Young SUNG, Keun Soo LEE
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Publication number: 20100055810Abstract: A mask for thin film deposition used in forming an organic thin film or a conductive layer in an organic light emitting device is disclosed. In one embodiment, the mask includes i) a base member, ii) a plurality of slits configured to penetrate through the base member, wherein the plurality of slits have a predetermined length and extend in a first direction, wherein the plurality of slits comprise an outermost slit positioned in an outermost in a second direction having a predetermined angle with respect to the first direction, and wherein the outermost slit comprises two sub-slits separated from each other and iii) a rib supporting part formed between and contacting the two sub-slits, wherein the rib supporting part extends from a rib which is adjacent to the outermost slit.Type: ApplicationFiled: January 23, 2009Publication date: March 4, 2010Applicant: Samsung Mobile Display Co.,Ltd.Inventors: Dong-Young SUNG, Hong-Ryul Kim
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Patent number: 7595854Abstract: An organic light emitting display device capable of hermetically sealing a space between a deposition substrate and an encapsulation substrate with inorganic sealing materials is disclosed. One embodiment of the organic light emitting display device includes a first substrate including power supply lines formed on an array, and a circumference of the array, of an organic light emitting diode, and connected to a pad unit through the power pad line to supply a power source to each of the organic light emitting diodes; a second substrate arranged on at least the array of the first substrate; and an inorganic sealing material for sealing an inner space between the first substrate and the second substrate while forming a closed boundary, wherein the inorganic sealing material is not overlapped with a region in which the power supply line is formed.Type: GrantFiled: February 15, 2007Date of Patent: September 29, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Dong Young Sung, Keun Soo Lee
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Publication number: 20090137180Abstract: A mask assembly for thin film vapor deposition of a flat panel display is disclosed. In the mask assembly, a cleansing solution remaining in the gap between a unit mask and a frame after cleansing the mask assembly may be minimized. The mask assembly includes a frame and a plurality of unit masks. The frame includes a pair of first supporting portions and a pair of second supporting portions that surround an opening. The plurality of unit masks have at least one set of pattern openings, and the unit masks are fixed on the first supporting portion while having a tensile force applied thereto. The first supporting portion includes a first surface and a second surface. The unit masks are fixed on the first surface, and the second surface has a height difference to the first surface along a thickness direction of the unit masks from the first surface.Type: ApplicationFiled: August 22, 2008Publication date: May 28, 2009Applicant: Samsung SDI Co., Ltd.Inventors: Dong-Young SUNG, Hwa-Jeong Kim
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Publication number: 20090033597Abstract: A light emitting display and a method of manufacturing the same. The light emitting display includes a substrate, a plurality of first and second signal lines that cross each other on the substrate, a plurality of organic light emitting diodes (OLEDs) coupled between the first signal lines and the second signal lines, a power source supply line for supplying a power source voltage to the OLEDs, and a plurality of inspection signal lines coupled to at least one of the first signal lines or the second signal lines. At least one of the inspection signal lines is discontinuous at a region overlapping the power source supply line and ends of the discontinuous inspection signal line at the region overlapping the power source supply line are coupled to each other through a conductive region under the inspection signal line.Type: ApplicationFiled: June 24, 2008Publication date: February 5, 2009Inventors: Dong-Young Sung, Keun-Soo Lee