Patents by Inventor Ching Che YANG
Ching Che YANG 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).
-
Patent number: 9465262Abstract: A display panel comprises a first substrate, a second substrate and a pixel array. The pixel array is disposed between the first substrate and the second substrate and comprises a pixel electrode and a data line. The data line is disposed adjacent to the pixel electrode and disposed above a side of the first substrate facing the second substrate. The pixel electrode comprises a first trunk electrode and a plurality of branch electrodes. An extension of the first trunk electrode along a first direction crosses the data line and the first trunk electrode connects to the branch electrodes. The branch electrodes extend along a second direction. An angle y is formed by the first direction and the second direction, x is the value of the ppi of the display panel, and x and y satisfy the following equations: A1=?1.28×10?5(x)3+0.0047722(x)2?0.383068(x)+59.494865, B1=?2.38×10?5(x)3+0.0093751(x)2?1.098394(x)+81.919357, B1<y<A1, 45°<y?70°.Type: GrantFiled: April 30, 2015Date of Patent: October 11, 2016Assignee: INNOLUX CORPORATIONInventors: Hsin-Yu Lee, Ching-Che Yang, Chen-Kuan Kao
-
Patent number: 9442329Abstract: An LCD comprises a first scan line, a second scan line, a first data line, a second data line, a pixel area, a first sub-pixel electrode and a first active element. The first scan line has a first sidewall; the second scan line has a second sidewall adjacent to the first sidewall; and the first data line has a third sidewall intersecting with the first sidewall and the second sidewall. The second data line has a fourth sidewall adjacent to the third sidewall. The pixel area is an area defined by the first sidewall, the second sidewall, the third sidewall and the fourth sidewall. The first sub-pixel is partially disposed in the pixel area. The first active element has a first electrode electrically connected to the first sub-pixel electrode through a first via hole, wherein a portion of the first via hole is disposed out of the pixel area.Type: GrantFiled: August 7, 2015Date of Patent: September 13, 2016Assignee: INNOLUX CORPORATIONInventor: Ching-Che Yang
-
Publication number: 20160216575Abstract: A display panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer positioned between the first substrate and the second substrate. The first substrate includes a first base plate, plural scan lines and plural data lines formed on the first base plate and intersected each other, wherein two adjacent scan lines and two adjacent data lines define a pixels region. Each pixel region includes a first transparent conductive layer formed above the first base plate, an insulating layer formed on the first transparent conductive layer, and a second transparent conductive layer formed on the insulating layer. The second substrate includes a second base plate and a third transparent conductive layer formed on the second base plate.Type: ApplicationFiled: December 30, 2015Publication date: July 28, 2016Inventors: Hsin-Yu Lee, Ching-Che Yang, Chen-Kuan Kao
-
Patent number: 9400407Abstract: A display panel includes a first substrate, a second substrate and an electrode layer including at least a first part and a second part. The first part includes a first connecting electrode and a plurality of first branch electrodes disposed along a direction and spaced from each other by a first distance (T). When a light passes through the first branch electrodes, a brightness distribution is generated. The centers of two adjacent ones of the bright textures are separated by a second distance (P). The first connecting electrode is connected with the first branch electrodes. The first connecting electrode and the second connecting electrode of the second part are corresponding to each other and separated by a spacing (S). S, T and P satisfy the following equation: 1 2 ? a · ( b + P · m 2 + 1 4 · T 2 P ) - 1.5 ? S ? 1 2 ? a · ( b + P · m 2 + 1 4 · T 2 P ) + 1.5 , a= 1/12, b=¼, m= 1/10, and S, T and Pin unit of micrometer.Type: GrantFiled: January 23, 2015Date of Patent: July 26, 2016Assignee: INNOLUX CORPORATIONInventors: Ching-Che Yang, Tsung-Han Tsai, Chao-Hsiang Wang, An-Chang Wang
-
Patent number: 9360712Abstract: The invention provides a liquid crystal display (LCD) device comprising a first substrate, a first electrode, a second substrate, a liquid crystal layer, a main spacer and an auxiliary spacer. The first electrode is disposed on the first substrate and has a first thickness and a second thickness, wherein the first thickness is smaller than the second thickness. The second substrate and the first substrate are disposed oppositely. The liquid crystal layer is disposed between the first substrate and the second substrate. The main spacer is disposed between the first substrate and the second substrate and corresponding to a part of the first electrode having the first thickness. The auxiliary spacer is disposed between the first substrate and the second substrate and corresponding to a part of the first electrode having the second thickness.Type: GrantFiled: October 8, 2013Date of Patent: June 7, 2016Assignee: Innolux CorporationInventors: Ching-Che Yang, Fu-Cheng Chen, Yu-Heng Yang
-
Publication number: 20160085093Abstract: A display panel including a first polarizer, a second polarizer, a first substrate, a second substrate, a liquid crystal layer, and a pixel array is provided. The pixel array disposed on the first substrate includes a pixel area wherein a pixel electrode is disposed. The pixel electrode includes a first main electrode, a second main electrode, which substantially perpendicularly intersecting for defining a first domain, a second domain, a third domain, and a fourth domain of the pixel area, and a plurality of branch electrodes separately connected to the first or the second main electrode. When a maximum voltage is applied to the display panel, the liquid crystal layer has an average Azimuthal Angle represented as y1, satisfying B1<y1<A1, A1=0.0000025x3?0.0013716x2+0.1847682x+41.6722409, and B1=?0.00001x3+0.003335x2?0.387814x+52.96697; wherein x represents the pixel per inch of the display panel.Type: ApplicationFiled: December 2, 2014Publication date: March 24, 2016Inventors: Hsin-Yu LEE, Ching-Che YANG, Chen-Kuan KAO, Kuei-Ling LIU
-
Publication number: 20160077393Abstract: A pixel structure is provided. The pixel structure includes a substrate and an insulating layer on the substrate. The insulating layer includes a plane region. An electrode pattern is disposed on the insulating layer and located on the plane region. The electrode pattern includes a bottom layer and a plurality of protrusions connected to the bottom layer. The protrusions protrude from the top surface of the bottom layer towards a direction away from the substrate. The bottom layer covers the plane region. A plurality of slits are formed between the protrusions so as to expose portions of the bottom layer. A liquid-crystal display having the pixel structure is also provided.Type: ApplicationFiled: September 3, 2015Publication date: March 17, 2016Inventors: Hsin-Yu LEE, Ching-Che YANG, Chen-Kuan KAO, Wen-Jyh SAH
-
Publication number: 20160077384Abstract: A liquid crystal display (LCD) panel having at least one pixel area is provided. The LCD panel includes a first electrode layer, a second electrode layer and a liquid crystal layer. The first electrode layer and the second electrode layer are disposed in the pixel area. The liquid crystal layer is disposed between the first electrode layer and the second electrode layer. The liquid crystal molecules of the liquid crystal layer disposed adjacent to the first electrode layer have a first pre-tilt angle, and the liquid crystal molecules of the liquid crystal layer disposed adjacent to the second electrode layer have a second pre-tilt angle different from the first pre-tilt angle.Type: ApplicationFiled: September 11, 2015Publication date: March 17, 2016Inventors: Ching-Che Yang, Chen-Kuan Kao
-
Publication number: 20160062192Abstract: An LCD comprises a first scan line, a second scan line, a first data line, a second data line, a pixel area, a first sub-pixel electrode and a first active element. The first scan line has a first sidewall; the second scan line has a second sidewall adjacent to the first sidewall; and the first data line has a third sidewall intersecting with the first sidewall and the second sidewall. The second data line has a fourth sidewall adjacent to the third sidewall. The pixel area is an area defined by the first sidewall, the second sidewall, the third sidewall and the fourth sidewall. The first sub-pixel is partially disposed in the pixel area. The first active element has a first electrode electrically connected to the first sub-pixel electrode through a first via hole, wherein a portion of the first via hole is disposed out of the pixel area.Type: ApplicationFiled: August 7, 2015Publication date: March 3, 2016Inventor: Ching-Che Yang
-
Publication number: 20160054617Abstract: A liquid crystal display device includes: a first substrate; a second substrate spaced apart from the first substrate; and a plurality of liquid crystal molecules disposed between the first and second substrates. The first substrate includes a transparent substrate, an insulator layer formed on a surface of the transparent substrate and formed with a plurality of grooves, and a pixel electrode formed on a surface of the insulator layer and formed with a plurality of electrode slits.Type: ApplicationFiled: November 3, 2015Publication date: February 25, 2016Inventors: Hsin-Yu LEE, Ching-Che YANG, Ker-Yih KAO, Yu-Ju CHEN
-
Publication number: 20160011471Abstract: The present invention discloses a display panel and a display device. The display panel includes a first substrate, a second substrate and an electrode layer. The electrode layer is disposed on the first substrate and faces the second substrate, and includes a plurality of branch electrodes. The branch electrodes are disposed along a direction and spaced from each other by a first distance (T). When a light passes through the branch electrodes, a brightness distribution composed of a plurality of brightness textures and a plurality of dark textures is generated. The centers of the two adjacent bright textures are separated by a second distance (K). K and T satisfy the following equation: (?0.06685×T3+0.50427×T2?0.78456×T+5.68779)?0.5?K?(?0.06685×T3+0.50427×T2?0.78456×T+5.68779)+0.5 , 1?T?10, and T and K in unit of micrometer.Type: ApplicationFiled: February 3, 2015Publication date: January 14, 2016Inventors: Tsung-Han TSAI, Yao-Teng TSENG, Ching-Che YANG, Cheng-Pin YEN, An-Chang WANG
-
Patent number: 9207505Abstract: A liquid crystal display device includes: a first substrate; a second substrate spaced apart from the first substrate; and a plurality of liquid crystal molecules disposed between the first and second substrates. The first substrate includes a transparent substrate, an insulator layer formed on a surface of the transparent substrate and formed with a plurality of grooves, and a pixel electrode formed on a surface of the insulator layer and formed with a plurality of electrode slits.Type: GrantFiled: December 26, 2012Date of Patent: December 8, 2015Assignees: INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD., INNOLUX CORPORATIONInventors: Hsin-Yu Lee, Ching-Che Yang, Ker-Yih Kao, Yu-Ju Chen
-
Publication number: 20150331289Abstract: A display panel comprises a first substrate, a second substrate and a pixel array. The pixel array is disposed between the first substrate and the second substrate and comprises a pixel electrode and a data line. The data line is disposed adjacent to the pixel electrode and disposed above a side of the first substrate facing the second substrate. The pixel electrode comprises a first trunk electrode and a plurality of branch electrodes. An extension of the first trunk electrode along a first direction crosses the data line and the first trunk electrode connects to the branch electrodes. The branch electrodes extend along a second direction. An angle y is formed by the first direction and the second direction, x is the value of the ppi of the display panel, and x and y satisfy the following equations: A1=?1.28×10?5(x)3+0.0047722(x)2?0.383068(x)+59.494865, B1=?2.38×10?5(x)3+0.0093751(x)2?1.098394(x)+81.919357, B1<y<A1, 45°<y?70°.Type: ApplicationFiled: April 30, 2015Publication date: November 19, 2015Inventors: Hsin-Yu LEE, Ching-Che YANG, Chen-Kuan KAO
-
Publication number: 20150323840Abstract: A display panel includes a first substrate, a second substrate and an electrode layer including at least a first part and a second part. The first part includes a first connecting electrode and a plurality of first branch electrodes disposed along a direction and spaced from each other by a first distance (T). When a light passes through the first branch electrodes, a brightness distribution is generated. The centers of two adjacent ones of the bright textures are separated by a second distance (P). The first connecting electrode is connected with the first branch electrodes. The first connecting electrode and the second connecting electrode of the second part are corresponding to each other and separated by a spacing (S). S, T and P satisfy the following equation: 1 2 ? a · ( b + P · m 2 + 1 4 · T 2 P ) - 1.5 ? S ? 1 2 ? a · ( b + P · m 2 + 1 4 · T 2 P ) + 1.5 , a= 1/12, b=¼, m= 1/10, and S, T and Pin unit of micrometer.Type: ApplicationFiled: January 23, 2015Publication date: November 12, 2015Inventors: Ching-Che YANG, Tsung-Han TSAI, Chao-Hsiang WANG, An-Chang WANG
-
Patent number: 9182637Abstract: A liquid crystal display panel comprise a first substrate, a second substrate and a electrode structure. The electrode structure is disposed on the first substrate. The electrode structure further comprises a first sub-electrode having a first stem electrode with a first end edge and a first branch electrode nearest the first end edge, and a second sub-electrode having a second stem electrode with a second end edge and a second branch electrode nearest the second end edge. The first sub-electrode and the second sub-electrode are adjacent to each other, and the first end edge are adjacent to the second end edge. A first distance between the first end edge and the first branch electrode is different from a second distance between the second end edge and the second branch electrode.Type: GrantFiled: May 13, 2014Date of Patent: November 10, 2015Assignee: INNOLUX CORPORATIONInventors: Chien-Hung Chen, Ching-Che Yang
-
Publication number: 20150294941Abstract: The present application provides an LTPS multilayered structure, which includes: a first stack layer having a reference pattern structure formed thereon and provided with uniformly distributed first references; and a second stack layer disposed on the first stack layer and having an alignment pattern structure formed thereon and provided with uniformly distributed second references each selectively aligning with one of the first references so that misalignment between the first stack layer and the second stack layer is precisely calculated by markings attached to each of the first references. The present further provides a method for measuring misalignment between a plurality of stack layers in the LTPS multilayered structure.Type: ApplicationFiled: April 9, 2015Publication date: October 15, 2015Inventors: Ching Che Yang, Yu Chia Huang, Wei-Liang Wu
-
Publication number: 20150077693Abstract: A liquid crystal display panel comprise a first substrate, a second substrate and a electrode structure. The electrode structure is disposed on the first substrate. The electrode structure further comprises a first sub-electrode having a first stem electrode with a first end edge and a first branch electrode nearest the first end edge, and a second sub-electrode having a second stem electrode with a second end edge and a second branch electrode nearest the second end edge. The first sub-electrode and the second sub-electrode are adjacent to each other, and the first end edge are adjacent to the second end edge. A first distance between the first end edge and the first branch electrode is different from a second distance between the second end edge and the second branch electrode.Type: ApplicationFiled: November 21, 2014Publication date: March 19, 2015Inventors: Chien-Hung CHEN, Ching-Che YANG
-
Patent number: 8896796Abstract: A liquid crystal display panel including a first substrate, a second substrate, a liquid crystal layer and an electrode structure is provided. The liquid crystal layer is located between the first substrate and the second substrate. The electrode structure is disposed on the first substrate and comprises a first and a second sub-electrodes. The first and the second sub-electrodes are separated from each other and respectively comprises first and second branch portions. The first branch portion comprises a plurality of first branch electrodes. Two adjacent first branch electrodes are substantially parallel to each other and separated from each other by a first interval. The second branch portion comprises a plurality of second branch electrodes. Two adjacent second branch electrodes are substantially parallel to each other and separated from each other by a second interval.Type: GrantFiled: February 11, 2014Date of Patent: November 25, 2014Assignee: Innolux CorporationInventors: Chien-Hung Chen, Ching-Che Yang
-
Patent number: 8873012Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer and an electrode structure. The second substrate is parallel to the first substrate. The liquid crystal layer is located between the first substrate and the second substrate. The electrode structure is disposed on the first substrate. The electrode structure includes a first branch portion and a second branch portion. The first branch portion includes first branch electrodes. The two adjacent first branch electrodes are parallel to each other and separated apart by a first interval. The second branch portion includes second branch electrodes. The two adjacent second branch electrodes are parallel to each other and separated apart by a second interval. Any first branch electrode corresponds to at least part of one of the second intervals. Any second branch electrode corresponds to at least part of one of the first intervals.Type: GrantFiled: May 8, 2013Date of Patent: October 28, 2014Assignee: Innolux CorporationInventors: Chien Hung Chen, Ching Che Yang
-
Patent number: 8860036Abstract: The present invention relates to a pixel electrode structure, comprising: at least one scanning line disposed on a substrate; at least one data line disposed on the substrate and intersecting the scanning line to define a pixel area; a pixel electrode disposed in the pixel area; an active element comprising a gate electrode, a source electrode and a drain electrode, wherein the gate electrode is electrically connected to the scanning line, the source electrode is electrically connected to the data line, and the drain electrode is electrically connected to the pixel electrode; and a shielding electrode overlapping one side of the scanning line and electrically connected to the pixel electrode with a first connecting part, wherein the shielding electrode has a jag structure, and the first connecting part is disposed at a junction between jags of the jag structure protruding in different orientations.Type: GrantFiled: August 14, 2013Date of Patent: October 14, 2014Assignee: Innolux CorporationInventors: Yu-Sheng Ho, Ying-Jen Chen, Ching-Che Yang