Patents by Inventor Cheng-Hsu Chou
Cheng-Hsu Chou 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: 10902775Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.Type: GrantFiled: May 14, 2019Date of Patent: January 26, 2021Assignee: INNOLUX CORPORATIONInventors: Lien-Hsiang Chen, Kung-Chen Kuo, Ming-Chun Tseng, Cheng-Hsu Chou, Kuan-Feng Lee
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Patent number: 10615370Abstract: A light-emitting display panel is provided. The light-emitting display panel includes a substrate. The substrate includes a display area and a peripheral area surrounding the display area. A light-emitting display structure is disposed on the display area. A first section wall is disposed on the peripheral area. The first section wall surrounds the light-emitting display structure. An enclosed wall is disposed on the peripheral area. The enclosed wall surrounds the first section wall. The enclosed wall is positioned outside the first section wall. A first inorganic material layer covers the light-emitting display structure. The first inorganic material layer covers the top surface of the array substrate outside the enclosed wall.Type: GrantFiled: February 18, 2019Date of Patent: April 7, 2020Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsu Chou, Yi-Xin Yang
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Publication number: 20190325813Abstract: A display device includes a pixel array, multiple data lines and multiple gate lines. The pixel array includes multiple pixels. At least one of the pixels includes a first sub-pixel and a second sub-pixel. The first sub-pixel includes a pixel circuit, which includes a first light-emitting element and a first driving circuit. The first driving circuit is coupled to and configured to control the first light-emitting element. The first driving circuit includes multiple TFTs. The second sub-pixel includes a pixel circuit, which includes a second light-emitting element and a second driving circuit. The second driving circuit is coupled to and configured to control the second light-emitting element. The second driving circuit includes multiple TFTs. The number of TFTs of the first driving circuit and the number of TFTs of the second driving circuit are different.Type: ApplicationFiled: March 18, 2019Publication date: October 24, 2019Inventors: Min-Hsin LO, Ker-Yih KAO, Cheng-Hsu CHOU, Kung-Chen KUO, Hung-Sheng LIAO
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Publication number: 20190266949Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.Type: ApplicationFiled: May 14, 2019Publication date: August 29, 2019Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Ming-Chun TSENG, Cheng-Hsu CHOU, Kuan-Feng LEE
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Patent number: 10332446Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.Type: GrantFiled: November 30, 2016Date of Patent: June 25, 2019Assignee: INNOLUX CORPORATIONInventors: Lien-Hsiang Chen, Kung-Chen Kuo, Ming-Chun Tseng, Cheng-Hsu Chou, Kuan-Feng Lee
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Publication number: 20190181379Abstract: A light-emitting display panel is provided. The light-emitting display panel includes a substrate. The substrate includes a display area and a peripheral area surrounding the display area. A light-emitting display structure is disposed on the display area. A first section wall is disposed on the peripheral area. The first section wall surrounds the light-emitting display structure. An enclosed wall is disposed on the peripheral area. The enclosed wall surrounds the first section wall. The enclosed wall is positioned outside the first section wall. A first inorganic material layer covers the light-emitting display structure. The first inorganic material layer covers the top surface of the array substrate outside the enclosed wall.Type: ApplicationFiled: February 18, 2019Publication date: June 13, 2019Inventors: Cheng-Hsu CHOU, Yi-Xin YANG
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Patent number: 10249844Abstract: A light-emitting display panel is provided. The light-emitting display panel includes a substrate. The substrate includes a display area and a peripheral area surrounding the display area. A light-emitting display structure is disposed on the display area. A first section wall is disposed on the peripheral area. The first section wall surrounds the light-emitting display structure. An enclosed wall is disposed on the peripheral area. The enclosed wall surrounds the first section wall. The enclosed wall is positioned outside the first section wall. A first inorganic material layer covers the light-emitting display structure. The first inorganic material layer covers the top surface of the array substrate outside the enclosed wall.Type: GrantFiled: September 20, 2017Date of Patent: April 2, 2019Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsu Chou, Yi-Xin Yang
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Publication number: 20180097198Abstract: A light-emitting display panel is provided. The light-emitting display panel includes a substrate. The substrate includes a display area and a peripheral area surrounding the display area. A light-emitting display structure is disposed on the display area. A first section wall is disposed on the peripheral area. The first section wall surrounds the light-emitting display structure. An enclosed wall is disposed on the peripheral area. The enclosed wall surrounds the first section wall. The enclosed wall is positioned outside the first section wall. A first inorganic material layer covers the light-emitting display structure. The first inorganic material layer covers the top surface of the array substrate outside the enclosed wall.Type: ApplicationFiled: September 20, 2017Publication date: April 5, 2018Inventors: Cheng-Hsu CHOU, Yi-Xin YANG
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Publication number: 20170186991Abstract: A light emitting device and a method for manufacturing the same are disclosed. Herein, the light emitting device comprises: a substrate having a light emitting region and a sealing region surrounding the light emitting region; an OLED unit disposed over the light emitting region; a protection layer disposed over the OLED unit; a support unit disposed over the sealing region, wherein materials of the protection layer and the support unit are the same, and the support unit connects to the protection layer; and a cover disposed over the protection layer and the support unit; wherein a first height is between a surface of the support unit adjacent to the cover and a surface of the substrate, a second height is between a surface of the protection layer adjacent to the cover and the surface of the substrate, and the first height is larger than the second height.Type: ApplicationFiled: December 16, 2016Publication date: June 29, 2017Inventors: Yixin YANG, Fang-Iy WU, Cheng-Hsiung LIU, Cheng-Hsu CHOU
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Publication number: 20170162609Abstract: A display panel includes a first substrate, a second substrate and a display medium layer disposed between the first and second substrates. The first substrate includes a plurality of first conducive lines, a plurality of second conducive lines, and a plurality of transistors to define pixel regions. At least one of the transistors includes a gate electrode, a first insulating layer on the gate electrode, an active layer on the first insulating layer, a first electrode and a second electrode on the active layer. The first electrode includes a first transparent conductive material layer and a second transparent conductive material layer formed on the first transparent conductive material layer. The second conducive line connected to the first electrode includes the first and second transparent conductive material layers and a metal layer disposed between the first and second transparent conductive material layers.Type: ApplicationFiled: December 5, 2016Publication date: June 8, 2017Inventors: Ker-Yih Kao, Cheng-Hsu Chou, Wang-Cheng Chung
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Publication number: 20170162115Abstract: A driving circuit includes a current drive unit and a reset compensation and light emitting control circuit. The current drive unit includes a first transistor and a second transistor. The first transistor and the second transistor are connected in series, wherein the first transistor and the second transistor include a silicon semiconductor layer. The reset compensation and light emitting control circuit is coupled to the current drive unit. The reset compensation and light emitting control circuit includes a third transistor connected to a control terminal of the first transistor, wherein the third transistor is an oxide semiconductor transistor.Type: ApplicationFiled: November 30, 2016Publication date: June 8, 2017Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Ming-Chun TSENG, Cheng-Hsu CHOU, Kuan-Feng LEE
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Patent number: 9570704Abstract: A display device includes a first substrate, a second substrate, a connecting element and a display medium. The first and second substrates are disposed opposite to each other, and the connecting element is disposed between the first and second substrates. An accommodating space is formed between the first substrate, the second substrate and the connecting element, and the display medium is disposed in the accommodating space. The connecting element has a first sealing layer, a second sealing layer and an adhesive layer. The first and second sealing layers are departed or partially connected. The second sealing layer is disposed adjacent to the accommodating space. The adhesive layer is disposed between the first and second sealing layers. The adhesive layer includes a water-resisting material.Type: GrantFiled: June 10, 2015Date of Patent: February 14, 2017Assignee: INNOLUX CORPORATIONInventors: Yi-Xin Yang, Cheng-Hsu Chou
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Patent number: 9548472Abstract: A display device comprises a first substrate including a first top portion, a first sidewall portion and a first bent portion, a second substrate including a second top portion, a second sidewall portion and a second bent portion, a display element and a packaging material. The first bent portion is disposed between the first top portion and the first sidewall portion. The second substrate is separated from the first substrate by a predetermined distance to form an accommodating space. The second top portion is disposed corresponding to the first top portion. The second bent portion is disposed between the second top portion and the second sidewall portion. The display element is disposed in the accommodating space. The packaging material is disposed in the accommodating space and corresponding to the first sidewall portion and the second sidewall portion.Type: GrantFiled: October 2, 2015Date of Patent: January 17, 2017Assignee: InnoLux CorporationInventors: Yi-Xin Yang, Cheng-Hsiung Liu, Fang-Iy Wu, Cheng-Hsu Chou
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Patent number: 9466621Abstract: Disclosed is a method of forming array substrates having a peripheral wiring area and a display area. The method is processed by only three lithography processes with two multi-tone photomasks and one general photomask. In the peripheral wiring area, the top conductive line directly contacts the bottom conductive line without any other conductive layer. The conventional lift-off process is eliminated, thereby preventing a material (not dissolved by a stripper) from suspending in the stripper or remaining on the array substrate surface.Type: GrantFiled: January 28, 2014Date of Patent: October 11, 2016Assignee: INNOLUX CORPORATIONInventor: Cheng-Hsu Chou
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Patent number: 9450028Abstract: The disclosure provides an organic light-emitting device. The organic light-emitting device includes a substrate, and an organic light-emitting pixel array disposed on the substrate. The organic light-emitting pixel array includes a plurality of pixels. Each pixel includes a first sub-pixel and a second sub-pixel. Each sub-pixel includes a first electrode, an organic light-emitting element, a second electrode, and an optical path adjustment layer. The optical path adjustment layer is disposed between the first electrode and the second electrode. Particularly, the thickness of the optical path adjustment layer of the first sub-pixel is substantially equal to the thickness of the optical path adjustment layer of the second sub-pixel.Type: GrantFiled: May 19, 2014Date of Patent: September 20, 2016Assignee: INNOLUX CORPORATIONInventors: Cheng-Hsu Chou, Jin-Ju Lin, Yin-Jui Lu, Yeng-Ting Lin, Ming-Hung Hsu
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Publication number: 20160247981Abstract: A display device and a manufacturing method of the same are provided. The display device includes a first substrate, a second substrate, a display element, an encapsulation layer, and an etching stop layer. The display element is located between the first substrate and the second substrate. The encapsulation layer surrounds the display element and contacts the first substrate and the second substrate. The etching stop layer surrounds the encapsulation layer and contacts the first substrate and the second substrate.Type: ApplicationFiled: February 1, 2016Publication date: August 25, 2016Applicant: Innolux CorporationInventors: Yi-Xin YANG, Cheng-Hsu CHOU
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Publication number: 20160097881Abstract: A display device is disclosed. The display device includes a display unit and an anti-reflection structure. The anti-reflection structure is disposed on one side of the display unit and includes a first barrier layer, a phase retardation film, a second barrier layer, a polarizing film and a covering layer. The first barrier layer is disposed on the display unit. The phase retardation film is disposed on the first barrier layer. The second barrier layer is disposed on the phase retardation film. The polarizing film is disposed on the second barrier layer. The covering layer is disposed on the polarizing film.Type: ApplicationFiled: October 2, 2015Publication date: April 7, 2016Inventors: Yi-Xin YANG, Cheng-Hsu CHOU
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Publication number: 20160099435Abstract: A display device comprises a first substrate including a first top portion, a first sidewall portion and a first bent portion, a second substrate including a second top portion, a second sidewall portion and a second bent portion, a display element and a packaging material. The first bent portion is disposed between the first top portion and the first sidewall portion. The second substrate is separated from the first substrate by a predetermined distance to form an accommodating space. The second top portion is disposed corresponding to the first top portion. The second bent portion is disposed between the second top portion and the second sidewall portion. The display element is disposed in the accommodating space. The packaging material is disposed in the accommodating space and corresponding to the first sidewall portion and the second sidewall portion.Type: ApplicationFiled: October 2, 2015Publication date: April 7, 2016Inventors: Yi-Xin YANG, Cheng-Hsiung LIU, Fang-ly WU, Cheng-Hsu CHOU
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Publication number: 20160066463Abstract: A curved electronic device includes a shaping layer having a first curved surface and a second curved surface opposite to the first curved surface, and an electronic element conformably disposed over the first curved surface of the shaping layer, wherein the shaping layer comprises radiation-curable materials or thermal-curable materials.Type: ApplicationFiled: August 13, 2015Publication date: March 3, 2016Inventors: Yi-Xin YANG, Cheng-Hsiung LIU, Fang-Iy WU, Cheng-Hsu CHOU
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Patent number: 9276025Abstract: An active matrix image sensing panel comprises a substrate and an image sensing pixel. The image sensing pixel is disposed on the substrate and comprises a scan line, a data line crossing the scan line, a photo sensing element and a TFT element. The photo sensing element includes a first terminal electrode and a second terminal electrode, and the voltage of the first terminal electrode is higher than that of the second terminal electrode. The TFT element includes a first electrode, a second electrode, a first gate electrode and a second gate electrode. The first electrode is electrically connected to the data line, the second electrode is electrically connected to the first terminal electrode, the first gate electrode is electrically connected to the scan line, and the second gate electrode is electrically connected to the first or second terminal electrode. An active matrix image sensing apparatus is also disclosed.Type: GrantFiled: January 28, 2014Date of Patent: March 1, 2016Assignees: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD, INNOLUX CORPORATIONInventors: Chih-Hao Wu, Cheng-Hsu Chou