Patents by Inventor Xavier BULLIARD
Xavier BULLIARD 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: 20170330911Abstract: An electronic device may include at least one image sensor that includes a plurality of photo-sensing devices, a photoelectric device on one side of the semiconductor substrate and configured to selectively sense first visible light, and a plurality of color filters on separate photo-sensing devices. The plurality of color filters may include a first color filter configured to selectively transmit a second visible light that is different from the first visible light and a second color filter transmitting first mixed light including the second visible light. The electronic device may include multiple arrays of color filters. The electronic device may include different photoelectric devices on the separate arrays of color filters. The different photoelectric devices may be configured to sense different wavelength spectra of light.Type: ApplicationFiled: July 31, 2017Publication date: November 16, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang Hee LEE, Gae Hwang LEE, Sung Young YUN, Dong-Seok LEEM, Xavier BULLIARD, Yong Wan JIN
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Publication number: 20170294589Abstract: Example embodiments provide a compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device including the same.Type: ApplicationFiled: March 17, 2017Publication date: October 12, 2017Applicant: Samsung Electronics Co. , Ltd.Inventors: Hiromasa SHIBUYA, Tatsuya IMASE, Rie SAKURAI, Xavier BULLIARD, Hyesung CHOI, Tadao YAGI, Sung Young YUN, Gae Hwang LEE, Kwang Hee LEE, Dong-Seok LEEM, Yeong Suk CHOI
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Patent number: 9748295Abstract: An electronic device may include at least one image sensor that includes a plurality of photo-sensing devices, a photoelectric device on one side of the semiconductor substrate and configured to selectively sense first visible light, and a plurality of color filters on separate photo-sensing devices. The plurality of color filters may include a first color filter configured to selectively transmit a second visible light that is different from the first visible light and a second color filter transmitting first mixed light including the second visible light. The electronic device may include multiple arrays of color filters. The electronic device may include different photoelectric devices on the separate arrays of color filters. The different photoelectric devices may be configured to sense different wavelength spectra of light.Type: GrantFiled: May 16, 2016Date of Patent: August 29, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Hee Lee, Gae Hwang Lee, Sung Young Yun, Dong-Seok Leem, Xavier Bulliard, Yong Wan Jin
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Publication number: 20170154929Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, photoelectronic conversion layer between the first electrode and the second electrode and including a first material and a second material providing a p-n junction and an interlayer being adjacent to the first electrode between the first electrode and the photoelectronic conversion layer and including a third material, wherein the first material and the third material are an organic material having each energy bandgap of about 1.7 eV to about 2.3 eV, and an image sensor including the same is provided.Type: ApplicationFiled: October 26, 2016Publication date: June 1, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-Seok LEEM, Seon-Jeong Lim, Kwang Hee Lee, Xavier Bulliard, Yong Wan Jin, Tadao Yagi
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Publication number: 20170148994Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor and an electronic device include the same.Type: ApplicationFiled: November 22, 2016Publication date: May 25, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: HYESUNG CHOI, Tadao Yagi, Rie Sakurai, Gae Hwang Lee, Seon-Jeong Lim, Xavier Bulliard, Sung Young Yun, Dong-Seok Leem
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Publication number: 20170141149Abstract: An electronic device may include at least one image sensor that includes a plurality of photo-sensing devices, a photoelectric device on one side of the semiconductor substrate and configured to selectively sense first visible light, and a plurality of color filters on separate photo-sensing devices. The plurality of color filters may include a first color filter configured to selectively transmit a second visible light that is different from the first visible light and a second color filter transmitting first mixed light including the second visible light. The electronic device may include multiple arrays of color filters. The electronic device may include different photoelectric devices on the separate arrays of color filters. The different photoelectric devices may be configured to sense different wavelength spectra of light.Type: ApplicationFiled: May 16, 2016Publication date: May 18, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang Hee LEE, Gae Hwang Lee, Sung Young Yun, Dong-Seok Leem, Xavier Bulliard, Yong Wan Jin
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Publication number: 20170092868Abstract: A compound for an organic photoelectric device is represented by Chemical Formula 1. An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer including the compound represented by Chemical Formula 1 between the first electrode and the second electrode.Type: ApplicationFiled: September 22, 2016Publication date: March 30, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: TADAO YAGI, Rie SAKURAI, Hyesung CHOI, Tatsuya IMASE, Hiromasa SHIBUYA, Sung Young YUN, Gae Hwang LEE, Kwang Hee LEE, Dong-Seok LEEM, Seon-Jeong LIM, Xavier BULLIARD, Yong Wan JIN, Yeong Suk CHOI, Moon Gyu HAN
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Publication number: 20170069690Abstract: An organic photoelectric device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes an n-type semiconductor compound that is transparent in a visible ray region and represented by Chemical Formula 1, and a p-type semiconductor compound having a maximum absorption wavelength in a wavelength region of about 500 nm to about 600 nm of a visible ray region.Type: ApplicationFiled: September 2, 2016Publication date: March 9, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Rie SAKURAI, Hiromasa SHIBUYA, Tadao YAGI, Kwang Hee LEE, Takkyun RO, Sung Young YUN, Gae Hwang LEE, Dong-Seok LEEM, Seon-Jeong LIM, Xavier BULLIARD, Yong Wan JIN, Yeong Suk CHOI, Hye Sung CHOI
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Publication number: 20170040544Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a first compound having a maximum absorption wavelength of about 500 nm to about 600 nm in a visible ray region and a transparent second compound in a visible ray region. The transparent second compound has an absorption coefficient in a thin film state of less than or equal to about 0.1×105 cm?1 in a wavelength region of about 450 nm to about 700 nm.Type: ApplicationFiled: October 17, 2016Publication date: February 9, 2017Applicant: Samsung Electronics Co., Ltd.Inventors: Kwang Hee LEE, Gae Hwang LEE, Dong-Seok LEEM, Tadao YAGI, Xavier BULLIARD, Yong Wan JIN, Kyung Bae PARK, Sungdong SUH
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Patent number: 9548463Abstract: Example embodiments relate to an organic photoelectronic device including a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, wherein the active layer includes a first compound represented by the following Chemical Formula 1, and an image sensor including the organic photoelectronic device.Type: GrantFiled: December 31, 2014Date of Patent: January 17, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Tadao Yagi, Rie Sakurai, Kyung-bae Park, Sung Young Yun, Gae Hwang Lee, Kwang Hee Lee, Dong-Seok Leem, Xavier Bulliard, Chul Joon Heo, Yong Wan Jin
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Patent number: 9543361Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a heterojunction of a p-type semiconductor and an n-type semiconductor, the p-type semiconductor including a compound represented by Chemical Formula 1.Type: GrantFiled: March 12, 2015Date of Patent: January 10, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Seok Leem, Kwang Hee Lee, Sung Young Yun, Gae Hwang Lee, Xavier Bulliard, Yong Wan Jin
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Patent number: 9502473Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a first compound having a maximum absorption wavelength of about 500 nm to about 600 nm in a visible ray region and a transparent second compound in a visible ray region.Type: GrantFiled: March 26, 2015Date of Patent: November 22, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang Hee Lee, Gae Hwang Lee, Dong-Seok Leem, Tadao Yagi, Xavier Bulliard, Yong Wan Jin, Kyung Bae Park, Sungdong Suh
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Patent number: 9368746Abstract: A gas barrier thin film having a substrate, an anchoring layer, and an inorganic oxide layer, the anchoring layer including a silicon-containing organic-inorganic composite copolymer comprising a repeating unit of the formula —(SiO)n—, a repeating unit of the formula —(SiR1R2—NR3)m—, and at least one or a combination of repeating units of the formulas wherein at least one of R1, R2, and R3 is independently hydrogen, R1, R2, and R3 are each independently C1-C5 alkyl, C2-C5 alkenyl, C2-C5 alkynyl, C1-C5 alkoxyl, or C6-C15 aryl, R4, R5, R6, and R7 are each independently hydrogen, C1-C3 alkyl, C1-C3 alkoxyl, C3-C10 cycloalkyl, or C6-C15 aryl, R4 and R5 are not simultaneously hydrogen, R6 and R7 are not simultaneously hydrogen, n+m+r=1, 0<n<1, 0<m<1, and 0<r<1, ‘n’, ‘m’, and ‘r’ are each a molar ratio, ‘r’ is p, q, or p+q, and a degree of polymerization is about 1,000 to about 1,000,000.Type: GrantFiled: July 17, 2009Date of Patent: June 14, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-hee Lee, Jong-jin Park, Xavier Bulliard, Yun-hyuk Choi
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Publication number: 20160064457Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a first compound having a maximum absorption wavelength of about 500 nm to about 600 nm in a visible ray region and a transparent second compound in a visible ray region.Type: ApplicationFiled: March 26, 2015Publication date: March 3, 2016Inventors: Kwang Hee LEE, Gae Hwang LEE, Dong-Seok LEEM, Tadao YAGI, Xavier BULLIARD, Yong Wan JIN, Kyung Bae PARK, Sungdong SUH
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Publication number: 20160064455Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode, the active layer including a heterojunction of a p-type semiconductor and an n-type semiconductor, the p-type semiconductor including a compound represented by Chemical Formula 1.Type: ApplicationFiled: March 12, 2015Publication date: March 3, 2016Inventors: Dong-Seok LEEM, Kwang Hee LEE, Sung Young YUN, Gae Hwang LEE, Xavier BULLIARD, Yong Wan JIN
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Publication number: 20160043318Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 or 2, and a ratio between a FWHM of a light absorption curve depending on a wavelength of the first compound in a solution state and in a thin film state satisfies the following Relationship Equation 1: FWHM2/FWHM1<2.5. In the Relationship Equation 1, FWHM1 is a FWHM of the light absorption curve depending on a wavelength in a solution state, and FWHM2 is a FWHM of the light absorption curve depending on a wavelength in a thin film state.Type: ApplicationFiled: January 9, 2015Publication date: February 11, 2016Inventors: Tadao YAGI, Sakurai RIE, Kwang Hee LEE, Dong-Seok LEEM, Xavier BULLIARD, Ryuichi SATOH, Kyung Bae PARK, Sung Young YUN, Gae Hwang LEE, Yong Wan JIN, Chul Joon HEO
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Patent number: 9252371Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 or 2, and a ratio between a FWHM of a light absorption curve depending on a wavelength of the first compound in a solution state and in a thin film state satisfies the following Relationship Equation 1: FWHM2/FWHM1<2.5. In the Relationship Equation 1, FWHM1 is a FWHM of the light absorption curve depending on a wavelength in a solution state, and FWHM2 is a FWHM of the light absorption curve depending on a wavelength in a thin film state.Type: GrantFiled: January 9, 2015Date of Patent: February 2, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Tadao Yagi, Sakurai Rie, Kwang Hee Lee, Dong-Seok Leem, Xavier Bulliard, Ryuichi Satoh, Kyung Bae Park, Sung Young Yun, Gae Hwang Lee, Yong Wan Jin, Chul Joon Heo
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Publication number: 20160020401Abstract: A compound is represented by Chemical Formula 1: X1-T-X2 wherein T is a substituted or unsubstituted fused thiophene moiety, and each of X1 and X2 are independently an organic group including an alkenylene group and an electron withdrawing group.Type: ApplicationFiled: January 14, 2015Publication date: January 21, 2016Inventors: Xavier BULLIARD, Tadao YAGI, Sakurai RIE, Kwang Hee LEE, Dong-Seok LEEM, Hyesung CHOI, Seon-Jeong LIM, Yong Wan JIN
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Patent number: 9163163Abstract: A multilayer film is provided. The multilayer film includes a barrier layer and an adhesive layer underlying the barrier layer. The adhesive layer contains a block copolymer that can phase separate into two or more different domains. The multilayer film has good gas and moisture barrier properties and is highly flexible. Therefore, the multilayer film can be effectively used in manufacturing encapsulation structures for electronic devices. In addition, the multilayer film is suitable for use as a substrate for a device. Further provided are a method for producing the multilayer film and an encapsulation structure including the multilayer film.Type: GrantFiled: March 13, 2009Date of Patent: October 20, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Xavier Bulliard, Kwang Hee Lee, Jong Jin Park, Yun Hyuk Choi, In Sik In
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Patent number: 9056331Abstract: Disclosed herein are a thin layer having a composition gradient and a method for the production of the thin layer. According to the method, the thin layer is produced by subjecting a mixture of one or more organic materials and one or more inorganic materials to a sol-gel process. The composition gradient and the surface energy of the thin layer are controlled during production, leaving no interfacial failure defects.Type: GrantFiled: January 8, 2009Date of Patent: June 16, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang Hee Lee, Xavier Bulliard, Jong Jin Park, Yun Hyuk Choi