Patents by Inventor Cheng-Min WU
Cheng-Min WU 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: 20170162145Abstract: A driver circuit which includes an output circuit and a control circuit coupled to the output circuit. The driver circuit includes a pull-up transistor with a silicon semiconductor layer. The control circuit includes a first transistor with an oxide semiconductor layer.Type: ApplicationFiled: December 1, 2016Publication date: June 8, 2017Inventors: Sheng-Feng HUANG, Akihiro IWATSU, Cheng-Min WU, Kuanfeng LEE
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Patent number: 9658504Abstract: A display panel comprising a substrate, a plurality of gate lines, source lines, semiconductor layers and light shielding layers is provided. The gate lines are disposed on the substrate in parallel. The source lines are disposed on the substrate in parallel. The gate lines and the source lines are intercrossed to define a plurality of pixel areas. The semiconductor layers are disposed on the corresponding pixel areas, and each semiconductor layer includes at least one channel region overlapping each gate line. The slight shielding layers are located between the channel regions and the substrate. In a normal direction of the substrate, one of the gate lines is overlapped by two of the light shielding layers, and one of the light shielding layers overlaps even number of the source lines.Type: GrantFiled: January 16, 2015Date of Patent: May 23, 2017Assignee: INNOLUX CORPORATIONInventors: Yung-Hsin Lu, Cheng-Min Wu, Ming-Yo Chiang, Jyun-Yu Chen
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Publication number: 20170115775Abstract: A touch device including an array substrate, at least one gate driving circuit, an opposite substrate and a shielding pattern is provided. The array substrate has a display region and a peripheral region connecting to the display region. The gate driving circuit is disposed on the array substrate and located in the peripheral region. The opposite substrate is disposed opposite to the array substrate. The shielding pattern is disposed between the array substrate and the opposite substrate. The shielding pattern projected on the array substrate is formed a first projection, the gate driving circuit projected on the array substrate is formed a second projection, the first projection at least partially overlaps with the second projection.Type: ApplicationFiled: October 21, 2016Publication date: April 27, 2017Applicant: Innolux CorporationInventor: Cheng-Min Wu
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Publication number: 20170108983Abstract: A touch display panel includes a substrate, a sensing electrode layer, a metal layer and an active unit layer. The sensing electrode layer is disposed on the substrate and includes a plurality of sensing electrodes separated from one another and arranged in an array. The metal layer is disposed on the substrate and includes a plurality of signal lines. One signal line is used for transmitting a signal between one sensing electrode and a driving circuit. The active unit layer is disposed on the substrate and is located between the sensing electrode layer and the metal layer.Type: ApplicationFiled: October 14, 2016Publication date: April 20, 2017Applicant: Innolux CorporationInventors: Ming-Jhih Chen, Cheng-Min Wu
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Patent number: 9563082Abstract: A display panel and a display device comprising the same are disclosed. The display panel of the present invention comprises: a first substrate comprising a display region and a border region surrounding the display region, wherein a plurality of circuits are disposed on the border region, and an insulating layer is disposed on the first substrate and covers the circuits; a second substrate; a conductive unit disposed on the insulating layer, and partially overlapping with the circuits; and a sealant disposed between the first substrate and the second substrate, and covering the conductive unit, wherein the sealant comprises a plurality of conductive particles dispersed therein.Type: GrantFiled: November 11, 2015Date of Patent: February 7, 2017Assignee: INNOLUX CORPORATIONInventors: Cheng-Min Wu, Chia-Lin Chen
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Patent number: 9538640Abstract: A conductive substrate comprises a substrate, a plurality of conductive patterns, and a plurality of optical compensation patterns. The conductive patterns extend along a first direction and are sequentially disposed on the substrate along a second direction. The optical compensation patterns are staggered from the conductive patterns along the second direction on the substrate. An edge of at least one of the conductive patterns extending along the first direction has a plurality of conductive protrusions, and an edge of at least one of the optical compensation patterns extending along the first direction has a plurality of optical compensation protrusions. A touch display device is also disclosed.Type: GrantFiled: August 30, 2013Date of Patent: January 3, 2017Assignee: INNOLUX CORPORATIONInventors: Wen-Po Ko, Chieh-Wen Lin, Chung-I Lin, Kuan-Chih Chen, Jeng-Feng Shih, Tzu-I Tsao, Chien-Hung Lin, Cheng-Min Wu, Yu Lo, Min-Hsiang Lo, Kun-Yi Lin, Yi-Chun Liu, Ming-Jhih Chen, Cheng-Chen Yang
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Patent number: 9433058Abstract: A display panel is disclosed, having a display region and a non-display region out of the display region, wherein the display region comprises a central pixel region and a border pixel region disposed between the central pixel region and the non-display region, the display panel comprising: a first substrate; a second substrate; a display medium layer; a plurality of central pixel units located at the central pixel region and having a plurality of first electrodes disposed on the second substrate; and a plurality of border pixel units located at the border pixel region and having a plurality of second electrodes disposed on the second substrate; wherein outmost edges of a part of the adjacent border pixel units form a ladder-like shape, and a light output area of at least one of the border pixel units is smaller than that of at least one of the central pixel units.Type: GrantFiled: October 7, 2015Date of Patent: August 30, 2016Assignee: INNOLUX CORPORATIONInventors: Cheng-Min Wu, Chien-Feng Shih, Sheng-Feng Huang, Ming-Jhih Chen
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Publication number: 20160147096Abstract: A display panel and a display device comprising the same are disclosed. The display panel of the present invention comprises: a first substrate comprising a display region and a border region surrounding the display region, wherein a plurality of circuits are disposed on the border region, and an insulating layer is disposed on the first substrate and covers the circuits; a second substrate; a conductive unit disposed on the insulating layer, and partially overlapping with the circuits; and a sealant disposed between the first substrate and the second substrate, and covering the conductive unit, wherein the sealant comprises a plurality of conductive particles dispersed therein.Type: ApplicationFiled: November 11, 2015Publication date: May 26, 2016Inventors: Cheng-Min WU, Chia-Lin CHEN
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Publication number: 20160120005Abstract: A display panel is disclosed, having a display region and a non-display region out of the display region, wherein the display region comprises a central pixel region and a border pixel region disposed between the central pixel region and the non-display region, the display panel comprising: a first substrate; a second substrate; a display medium layer; a plurality of central pixel units located at the central pixel region and having a plurality of first electrodes disposed on the second substrate; and a plurality of border pixel units located at the border pixel region and having a plurality of second electrodes disposed on the second substrate; wherein outmost edges of a part of the adjacent border pixel units form a ladder-like shape, and a light output area of at least one of the border pixel units is smaller than that of at least one of the central pixel units.Type: ApplicationFiled: October 7, 2015Publication date: April 28, 2016Inventors: Cheng-Min WU, Chien-Feng SHIH, Sheng-Feng HUANG, Ming-Jhih CHEN
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Publication number: 20160118370Abstract: A display device is disclosed, which comprises: a first substrate; a second substrate disposed adjacent to the first substrate and partially covering the first substrate, wherein the second substrate comprises a second arc edge and a second side, and the second arc edge connects to the second side; a driving unit disposed on a part of the first substrate uncovered with the second substrate; and a compensation panel disposed on the driving unit and comprising a third arc edge and a third side, wherein the third arc edge connects to the third side, wherein the third side corresponds to the second side, and the third arc edge corresponds to the second arc edge.Type: ApplicationFiled: September 24, 2015Publication date: April 28, 2016Inventors: Cheng-Min WU, Chien-Feng SHIH, Sheng-Feng HUANG
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Publication number: 20160085116Abstract: A transflective type liquid crystal panel includes a plurality of sub-pixels arranged in rows and columns to form a sub-pixel array, a plurality of first wires extending along the row direction or the column direction, and a plurality of second wires which are parallel with the first wires. The plurality of sub-pixels includes transmissive sub-pixels and reflective sub-pixels. Each row and column in the sub-pixel array has both transmissive sub-pixels and reflective sub-pixels. The transmissive sub-pixels are connected to and driven by the first wires, and the reflective sub-pixels are connected to and driven by the second wires.Type: ApplicationFiled: September 9, 2015Publication date: March 24, 2016Inventors: Akihiro IWATSU, Cheng-Min WU, Sheng-Feng HUANG, Cheng-Hsiao LIN
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Publication number: 20150205176Abstract: A display panel comprising a substrate, a plurality of gate lines, source lines, semiconductor layers and light shielding layers is provided. The gate lines are disposed on the substrate in parallel. The source lines are disposed on the substrate in parallel. The gate lines and the source lines are intercrossed to define a plurality of pixel areas. The semiconductor layers are disposed on the corresponding pixel areas, and each semiconductor layer includes at least one channel region overlapping each gate line. The slight shielding layers are located between the channel regions and the substrate. In a normal direction of the substrate, one of the gate lines is overlapped by two of the light shielding layers, and one of the light shielding layers overlaps even number of the source lines.Type: ApplicationFiled: January 16, 2015Publication date: July 23, 2015Applicant: Innolux CorporationInventors: Yung-Hsin LU, Cheng-Min WU, Ming-Yo CHIANG, Jyun-Yu CHEN
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Publication number: 20140063370Abstract: A conductive substrate comprises a substrate, a plurality of conductive patterns, and a plurality of optical compensation patterns. The conductive patterns extend along a first direction and are sequentially disposed on the substrate along a second direction. The optical compensation patterns are staggered from the conductive patterns along the second direction on the substrate. An edge of at least one of the conductive patterns extending along the first direction has a plurality of conductive protrusions, and an edge of at least one of the optical compensation patterns extending along the first direction has a plurality of optical compensation protrusions. A touch display device is also disclosed.Type: ApplicationFiled: August 30, 2013Publication date: March 6, 2014Applicant: Innolux CorporationInventors: Wen-Po KO, Chieh-Wen LIN, Chung-I LIN, Kuan-Chih CHEN, Jeng-Feng SHIH, Tzu-I TSAO, Chien-Hung LIN, Cheng-Min WU, Yu LO, Min-Hsiang LO, Kun-Yi LIN, Yi-Chun LIU, Ming-Jhih CHEN, Cheng-Chen YANG