Patents by Inventor Hyun-Chul Son
Hyun-Chul Son 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: 11948808Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.Type: GrantFiled: December 6, 2021Date of Patent: April 2, 2024Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
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Patent number: 10542621Abstract: A conductive pattern includes an organic insulating layer, a first conductive layer provided on the insulating layer and including at least a first sub-conductive layer, and an additional conductive layer provided between the insulating layer and the first conductive layer, or on the first conductive layer, wherein the additional conductive layer includes a metal nitride.Type: GrantFiled: December 29, 2017Date of Patent: January 21, 2020Assignee: Samsung Display Co., Ltd.Inventors: Ji Hoon Song, Hyun Chul Son, Young Je Shin, Kyong Hun Cho, Jeong Bai Choi
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Patent number: 10044002Abstract: A display device includes a display panel and a camera module. The display panel displays an image on a first surface, and includes a first substrate, a sub-pixel structure, a reflection pattern, and a transflective reflection pattern. The first substrate included a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed in the reflection region on the second substrate, and exposes the sub-pixel regions and the transparent region. The transflective reflection pattern is disposed on the second substrate, and has an opening exposing at least a portion of at least one transparent region among the transparent regions. The camera module is disposed in the second surface on the display panel, and the second surface is opposite to the first surface.Type: GrantFiled: January 13, 2017Date of Patent: August 7, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae-Woo Lee, Shin-Moon Kang, Byoung-Ki Kim, Hee-Kyung Kim, Hyun-Chul Son, Ji-Hoon Song, Yeon-Sung Lee, Yun-Mo Chung
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Publication number: 20180192512Abstract: A conductive pattern includes an organic insulating layer, a first conductive layer provided on the insulating layer and including at least a first sub-conductive layer, and an additional conductive layer provided between the insulating layer and the first conductive layer, or on the first conductive layer, wherein the additional conductive layer includes a metal nitride.Type: ApplicationFiled: December 29, 2017Publication date: July 5, 2018Inventors: Ji Hoon SONG, Hyun Chul SON, Young Je SHIN, Kyong Hun CHO, Jeong Bai CHOI
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Publication number: 20170263690Abstract: A display device includes a display panel including a flexible region and a low flexibility region, wherein the flexible region may include a first transistor including a first semiconductor layer and a first gate electrode, a first conductor connected to the first semiconductor layer, and a first interlayer insulating layer between the first transistor and the first conductor. The low flexibility region may include a second transistor including a second semiconductor layer and a second gate electrode, a second conductor connected to the second semiconductor layer, and a second interlayer insulating layer between the second transistor and the second conductor. The first interlayer insulating layer may include an organic insulating material, the second interlayer insulating layer includes an inorganic insulating material, and a ratio of channel width to channel length of the first transistor may be different from that of the second transistor.Type: ApplicationFiled: February 24, 2017Publication date: September 14, 2017Inventors: June Woo Lee, Shin Moon Kang, Byoung Ki Kim, Hee Kyung Kim, Hyun Chul Son, Yun-Mo Chung, Jae Beom Choi
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Publication number: 20170214003Abstract: A display device includes a display panel and a camera module. The display panel displays an image on a first surface, and includes a first substrate, a sub-pixel structure, a reflection pattern, and a transflective reflection pattern. The first substrate included a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed in the reflection region on the second substrate, and exposes the sub-pixel regions and the transparent region. The transflective reflection pattern is disposed on the second substrate, and has an opening exposing at least a portion of at least one transparent region among the transparent regions. The camera module is disposed in the second surface on the display panel, and the second surface is opposite to the first surface.Type: ApplicationFiled: January 13, 2017Publication date: July 27, 2017Inventors: Dae-Woo LEE, Shin-Moon KANG, Byoung-Ki KIM, Hee-Kyung KIM, Hyun-Chul SON, Ji-Hoon SONG, Yeon-Sung LEE, Yun-Mo CHUNG
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Publication number: 20140292739Abstract: An organic light emitting display device includes a pixel unit including a plurality of pixels, the plurality of pixels being disposed at intersections of data lines with scan lines, a data driver configured to supply data signals to the data lines, a scan driver configured to sequentially supply scan signals to the scan lines, a power supply unit configured to supply a first power to the pixel unit through first power supply lines and a second power to the pixel unit through second power supply lines, and a current controller configured to maintain current values of the first power supply lines to be lower than a reference value by controlling resistance values of the first power supply lines according to current values of the first power supply lines.Type: ApplicationFiled: July 18, 2013Publication date: October 2, 2014Inventors: Hyun-Min KIM, Jae-Woo RYU, Hyun-Chul SON, Sung-Kook KIM
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Patent number: 8441182Abstract: An organic light emitting diode display that includes a substrate defined with a plurality of pixels, an organic light emitting diode formed at each pixel with a first electrode, an organic emissive layer, and a second electrode, a driving circuit with a thin film transistor electrically connected to the organic light emitting diode, and a wire electrically connected to the driving circuit with a gate line, a data line, and a common power line to transmit external signals to the driving circuit. The data line and the common power line are formed in different geometric planes.Type: GrantFiled: December 27, 2010Date of Patent: May 14, 2013Assignee: Samsung Display Co., Ltd.Inventor: Hyun-Chul Son
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Publication number: 20110164019Abstract: An organic light emitting diode display that includes a substrate defined with a plurality of pixels, an organic light emitting diode formed at each pixel with a first electrode, an organic emissive layer, and a second electrode, a driving circuit with a thin film transistor electrically connected to the organic light emitting diode, and a wire electrically connected to the driving circuit with a gate line, a data line, and a common power line to transmit external signals to the driving circuit. The data line and the common power line are formed in different geometric planes.Type: ApplicationFiled: December 27, 2010Publication date: July 7, 2011Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventor: Hyun-Chul SON
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Patent number: 7863629Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are provided. An embodiment of the OLED display device comprises: a substrate; a secondary battery comprising a first electrode layer, a second electrode layer and an electrolyte layer interposed between the first and second electrode layers; a display panel comprising an array of organic light emitting diodes formed over the substrate, wherein the battery is interposed between the substrate and the display panel; and a power supply voltage line formed over the substrate and outside the display panel, wherein the power supply voltage line electrically interconnects the secondary battery and the display panel.Type: GrantFiled: November 6, 2007Date of Patent: January 4, 2011Assignee: Samsung Mobile Display Co., Ltd.Inventor: Hyun-Chul Son
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Patent number: 7576354Abstract: An organic light emitting diode display may have a power supply line that is coplanar with a first pixel electrode of an organic light emitting element. The power supply line, first source and drain electrodes of a first thin film transistor (TFT), second source and drain electrodes of a second TFT, a data line, and an upper electrode of a storage capacitor constitute source/drain wire lines. In addition to the power supply line, any one(s) of or all of the source/drain wire lines may be coplanar with the first pixel electrode.Type: GrantFiled: December 20, 2006Date of Patent: August 18, 2009Assignee: Samsung Mobile Display Co., Ltd.Inventors: Hyun-Chul Son, Moo-Soon Ko, Woong-Sik Choi, Ji-Yeon Baek
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Publication number: 20080111493Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are provided. An embodiment of the OLED display device comprises: a substrate; a secondary battery comprising a first electrode layer, a second electrode layer and an electrolyte layer interposed between the first and second electrode layers; a display panel comprising an array of organic light emitting diodes formed over the substrate, wherein the battery is interposed between the substrate and the display panel; and a power supply voltage line formed over the substrate and outside the display panel, wherein the power supply voltage line electrically interconnects the secondary battery and the display panel.Type: ApplicationFiled: November 6, 2007Publication date: May 15, 2008Applicant: Samsung SDI Co., Ltd.Inventor: Hyun-Chul Son
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Publication number: 20080048191Abstract: A display device includes a substrate having a transistor disposed thereon and including a source/drain electrode connected to the transistor, an intermediate layer disposed on the transistor, the source/drain electrode penetrating the intermediate layer, a light emitting structure disposed on the intermediate layer, the light emitting structure connected to an extension portion of the source/drain electrode by a first electrode, the extension portion extending across an upper surface of the intermediate layer, a first opening in the upper surface of the intermediate layer where the source/drain electrode penetrates the intermediate layer, and a contact area where the first electrode contacts the source/drain electrode, wherein the contact area has an area greater than that of the first opening, and the contact area does not overlap the first opening.Type: ApplicationFiled: April 4, 2007Publication date: February 28, 2008Inventor: Hyun Chul Son
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Publication number: 20070138478Abstract: An organic light emitting diode display may have a power supply line that is coplanar with a first pixel electrode of an organic light emitting element. The power supply line, first source and drain electrodes of a first thin film transistor (TFT), second source and drain electrodes of a second TFT, a data line, and an upper electrode of a storage capacitor constitute source/drain wire lines. In addition to the power supply line, any one(s) of or all of the source/drain wire lines may be coplanar with the first pixel electrode.Type: ApplicationFiled: December 20, 2006Publication date: June 21, 2007Inventors: Hyun-Chul Son, Moo-Soon Ko, Woong-Sik Choi, Ji-Yeon Baek