Patents by Inventor Kun-Cheng Lee
Kun-Cheng Lee 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: 20140368994Abstract: A waterproof door assembly of an electronic device having an opening with an annulus wall includes a fastening element formed on the electronic device, a waterproof door having a door panel pivotally coupled to the electronic device and a replaceable ring, and a switch flipping element. A bump and an engaging portion are extended from opposite sides of the door panel respectively. The replaceable ring is sheathed on the periphery of the bump; the switch flipping element slides on the door panel. The switch flipping element has a snapping portion and a fastening portion for performing a multi-stage position adjustment to latch the fastening portion to the corresponding fastening element. The bump is inserted into the opening, and the replaceable ring is clamped between the annulus wall and the bump to maintain high sealing performance and long service life of the waterproof door.Type: ApplicationFiled: April 9, 2014Publication date: December 18, 2014Applicant: GETAC TECHNOLOGY CORPORATIONInventors: Kun-Cheng Lee, Juei-Chi Chang
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Publication number: 20140370739Abstract: A snap-on battery includes a battery body and a fastening element, and the battery body has a guiding element disposed on a side of the battery body, and the fastening element is slidably coupled to and positioned at the guiding element, and the fastening element has a combining portion for combining an external connecting element.Type: ApplicationFiled: January 3, 2014Publication date: December 18, 2014Applicant: GETAC TECHNOLOGY CORPORATIONInventors: Kun-Cheng LEE, Juei-Chi CHANG
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Publication number: 20140111470Abstract: The present invention provides a three-dimensional touch display panel including a display panel and an integrated panel. The integrated panel is disposed on the display panel, and the integrated panel includes a first transparent substrate, a first patterned transparent conductive layer disposed on the first transparent substrate, a second transparent substrate disposed opposite to the first transparent substrate, a second patterned transparent conductive layer disposed between the first transparent substrate and the second transparent substrate, a first plate-shaped transparent conductive layer disposed on the second transparent substrate, and a liquid crystal layer disposed between the first patterned transparent conductive layer and the first transparent conductive layer. The first patterned transparent conductive layer includes a plurality of first electrode stripes sequentially arranged along a first direction.Type: ApplicationFiled: July 26, 2013Publication date: April 24, 2014Applicant: HannStar Display Corp.Inventors: Hsu-Ho Wu, Chia-Hua Yu, I-Fang Wang, Kun-Cheng Lee, Feng-Wei Kuo, Heng-Cheng Tseng, Mu-Kai Kang, Guang-Shiung Chao
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Publication number: 20140085784Abstract: The present invention discloses a snap door structure configured with an opening and a snap joint part. The snap door structure comprises a door cover, a switch puller and a stopper. The door cover is pivotally connected to the electronic device and installed in correspondence with the opening. The switch puller is connected to the door cover and slidable with respect thereto, in which the switch puller includes a clip joint segment and a snap connection part. The stopper is fixedly set to the door cover and clip latched between the door cover and the switch puller. The stopper has an elastic arm, in which the elastic arm along with the clip joint segment enable a multi-staged position adjustment function in order to cause the snap connection part to be correspondingly buckled to the snap joint part thus allowing coverage of the door cover on the opening.Type: ApplicationFiled: June 13, 2013Publication date: March 27, 2014Inventor: Kun-Cheng Lee
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Patent number: 8681281Abstract: A grounding structure for a display device is provided. The grounding structure includes a substrate, a first connecting pad, a second connecting pad, a connecting structure and a grounding line. The first and second connecting pads are disposed on the substrate. The connecting structure electrically connects the first and second connecting pads. The first grounding line is disposed on the substrate, and has a length larger than two thirds of the projected length of the connecting structure on the surface of the substrate.Type: GrantFiled: September 16, 2009Date of Patent: March 25, 2014Assignee: Hannstar Display CorporationInventors: Hsuan-Chen Liu, Sung-Chun Lin, Kun Cheng Lee, Chia Hua Yu
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Publication number: 20140036207Abstract: An LCD panel including an active device array substrate (ADA substrate), an opposite substrate, a black matrix pattern, a liquid crystal layer (LC layer), a first alignment layer and multiple spacers is provided. The black matrix pattern is disposed on the opposite substrate and has multiple first and second bar-shape patterns. The first alignment layer is disposed between the ADA substrate or opposite substrate and the LC layer. A rubbing direction of the first alignment layer is parallel to the extension direction of the first bar-shape patterns. The spacers are disposed between the first alignment layer and the ADA substrate or opposite substrate. The orthogonal projections of the spacers and the first bar-shape patterns on the ADA substrate are overlapped with each other, and the orthogonal projections of multiple rubbing dragging traces surrounding the spacers and the corresponding first bar-shape patterns on the ADA substrate are overlapped with each other.Type: ApplicationFiled: February 5, 2013Publication date: February 6, 2014Applicant: HANNSTAR DISPLAY CORPORATIONInventors: Chia-Hua Yu, I-Fang Wang, Kun-Cheng Lee, Feng-Wei Kuo
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Publication number: 20140015775Abstract: The present disclosure provides a touch module with liquid crystal lens that includes only two transparent substrates, a touch sensing conductive pattern, a liquid crystal light valve conductive pattern, a shielding conductive layer, an insulating layer and a liquid crystal layer. The touch sensing conductive pattern is formed on the lower surface of the first transparent substrate. The liquid crystal light valve conductive pattern is formed on the upper surface of the second transparent substrate. The shielding conductive layer is formed under the first transparent substrate. The insulating layer is formed between the first transparent substrate and the shielding conductive layer and covers the touch sensing conductive pattern to insulate the touch sensing conductive pattern from the shielding conductive layer. The liquid crystal layer is positioned between the shield conductive layer and the second transparent substrate.Type: ApplicationFiled: April 11, 2013Publication date: January 16, 2014Applicant: HANNSTAR DISPLAY CORP.Inventors: HSU-HO WU, CHIA-HUA YU, KUN-CHENG LEE, I-FANG WANG, FENG-WEEI KUO
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Patent number: 8477278Abstract: A liquid crystal display panel includes a pixel array substrate, an opposite substrate, and a twisted nematic (TN) liquid crystal layer located between the two substrates. The pixel array substrate includes a first substrate, gate lines, data lines, thin film transistors (TFTs) coupled to the gate lines and the data lines, a first insulation layer, a transparent conductive layer, a second insulation layer, and pixel electrodes coupled to the TFTs through contact holes in the first and second insulation layers. The first insulation layer covers the gate lines, the data lines, and the TFTs. The transparent conductive layer, the second insulation layer, and the pixel electrodes are sequentially stacked on the first insulation layer and constitute a storage capacitor. A phase retardation value of the TN liquid crystal layer ranges from 250 to 480, and a dielectric anisotropy ?? of the TN liquid crystal layer ranges from 3 to 10.Type: GrantFiled: November 2, 2012Date of Patent: July 2, 2013Assignee: Hannstar Display Corp.Inventors: Chia-Hua Yu, Kun-Cheng Lee, I-Fang Wang, Feng-Wei Kuo
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Patent number: 8451413Abstract: An array substrate for FFS type LCD panel includes a transparent substrate, gate lines, a gate insulating layer, data lines, pixel electrodes, a passivation layer and a common electrode. The gate lines are disposed on the transparent substrate. The gate insulating layer is disposed on the transparent substrate and covers the gate lines. The data lines are disposed on the gate insulating layer. The pixel electrodes are disposed on the gate insulating layer, wherein the pixel electrodes and the data lines are located on the same level. The passivation layer is disposed on the gate insulating layer and covers the pixel electrodes and the data lines. The common electrode is disposed on the passivation layer.Type: GrantFiled: January 29, 2010Date of Patent: May 28, 2013Assignee: Hannstar Display Corp.Inventors: Hsuan Chen Liu, Yun Bok Lee, Chia Hua Yu, Kun Tsai Huang, Kun Cheng Lee
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Publication number: 20100259714Abstract: An array substrate for FFS type LCD panel includes a transparent substrate, gate lines, a gate insulating layer, data lines, pixel electrodes, a passivation layer and a common electrode. The gate lines are disposed on the transparent substrate. The gate insulating layer is disposed on the transparent substrate and covers the gate lines. The data lines are disposed on the gate insulating layer. The pixel electrodes are disposed on the gate insulating layer, wherein the pixel electrodes and the data lines are located on the same level. The passivation layer is disposed on the gate insulating layer and covers the pixel electrodes and the data lines. The common electrode is disposed on the passivation layer.Type: ApplicationFiled: January 29, 2010Publication date: October 14, 2010Applicant: HANNSTAR DISPLAY CORP.Inventors: Hsuan Chen LIU, Yun Bok LEE, Chia Hua YU, Kun Tsai HUANG, Kun Cheng LEE
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Publication number: 20100225867Abstract: A TFT array substrate includes a plurality of gate lines, common lines, data lines and pixel electrodes. Each common line includes a common electrode which is perpendicular to the gate line and has a first width. The data line has a second width and is perpendicular to the gate line, wherein two adjacent gate lines and two adjacent data lines define a pixel. The pixel electrodes are located in the pixels respectively, wherein the common electrode is overlapped with the data line and a part of the pixel electrode, and the common electrode completely shelters a gap between the pixel electrode and the data line.Type: ApplicationFiled: November 20, 2009Publication date: September 9, 2010Applicant: HANNSTAR DISPLAY CORP.Inventors: Ling Chih Kao, Hui Fang Cheng, Sung Chun Lin, Kun Cheng Lee, Chia Hua Yu
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Publication number: 20100225840Abstract: A grounding structure for a display device is provided. The grounding structure includes a substrate, a first connecting pad, a second connecting pad, a connecting structure and a grounding line. The first and second connecting pads are disposed on the substrate. The connecting structure electrically connects the first and second connecting pads. The first grounding line is disposed on the substrate, and has a length larger than two thirds of the projected length of the connecting structure on the surface of the substrate.Type: ApplicationFiled: September 16, 2009Publication date: September 9, 2010Applicant: HANNSTAR DISPLAY CORPORATIONInventors: Hsuan-Chen LIU, Sung-Chun LIN, Kun Cheng LEE, Chia Hua YU
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Publication number: 20090027367Abstract: A circuit of a liquid crystal display device for generating common voltages comprises an initial voltage source, an inverter, and a panel common voltage input port. The initial voltage source generates an initial voltage. The voltage signal from the panel common voltage input port passes through the inverter to become a compensation voltage. The initial voltage is compensated by the compensation voltage to result in a compensated common voltage. The compensated common voltage supplies the panel of the liquid crystal display device.Type: ApplicationFiled: July 16, 2008Publication date: January 29, 2009Applicant: HANNSTAR DISPLAY CORPORATIONInventors: HSUAN CHEN LIU, HSU HO WU, CHIA HUA YU, CHUN CHIN TSENG, KUN CHENG LEE, YI TSE LIN
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Publication number: 20070139511Abstract: A method for forming a label image on an optical disk is provided. A label image is formed on a label layer of an optical disk by an optical disk drive. The label layer has a number of virtual tracks including a first virtual track and a second virtual track adjacent to each other. The optical disk drive includes an optical pickup head and a spindle. The optical pickup head has a laser diode. The method includes following steps. Firstly, the optical disk is deposed around the spindle, and the label layer faces the optical pickup head. Next, the optical disk is rotated, and the laser diode is moved between the first virtual track and the second virtual track, so that a laser beam emitted by the laser diode is focused on the label layer and that a spot is formed between the first virtual and the second virtual track.Type: ApplicationFiled: December 15, 2006Publication date: June 21, 2007Applicant: BenQ CorporationInventors: Kun-Han Yang, Wai Wang, Chuang-Wei Wu, Lester Chen, Kun-Cheng Lee