Patents by Inventor Peng-Yu Chen
Peng-Yu Chen 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: 20150219328Abstract: A LED lighting fixture includes a control circuit board, a plurality of lighting modules and a light reflective shield. Each one of the lighting modules includes a transparent substrate disposed of a plurality of LED chips; each one of the transparent substrates is electrically connected to the control circuit board, and the LED chips are electrically connected to the control circuit board via the transparent substrate. One side of each one of the transparent substrates is arranged adjacent to each other such that the transparent substrates are disposed in a radial pattern. The light reflective shield is for accommodating the control circuit board therein and surrounding the lighting modules. Therefore, the LED lighting fixture of the present invention is able to generate a uniformly distributed illumination while reducing the heat generated by the LED chips.Type: ApplicationFiled: February 6, 2014Publication date: August 6, 2015Applicant: Lediammond Opto CorporationInventors: Hsuan-Hsien LEE, Chung-Ting TSENG, Peng-Yu CHEN
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Publication number: 20150193952Abstract: The present invention provides a sand art simulation system and method, which transfers an image into sand art. Analyze contour lines and feature points of objects in the image to find out which contour line can be drawn at the same time. Divide the image into a plurality of blocks, and analyze sand spilling ways at each block. Simulate sand floating in the air, moving and heaping to make a sand-spread plane. Then draw the contour lines on the sand-spread plane to show the sand art of the image.Type: ApplicationFiled: March 31, 2014Publication date: July 9, 2015Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Peng-Yu CHEN, Sai-Keung WONG, Wen-Hsiang TSAI
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Publication number: 20150181657Abstract: A lighting module includes a main circuit board, a plurality of lighting units, and a driving unit. The main circuit board forms a plurality of through holes. Each lighting unit includes a transparent substrate, a circuit layer, a plurality of light emitting diode (LED) dies, and a transparent resin layer. The transparent substrates are arranged on the main circuit board, and then a predetermined angle spans between a first surface of each transparent substrate and the main circuit board. The circuit layer and the LED dies are placed on the first surface, and the LED dies are electrically connected to the circuit layer. The transparent resin layer covers the LED dies. The driving unit includes a driving circuit board including a plurality of protrusions. The protrusions are respectively inserted into the through holes such that the driving circuit board is substantially perpendicular to the main board.Type: ApplicationFiled: December 20, 2013Publication date: June 25, 2015Applicant: Lediamond Opto CorporationInventors: Peng-Yu CHEN, Chung-Ting TSENG, Hsuan-Hsien LEE
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Publication number: 20150131278Abstract: A globular illuminant device includes a hemispherical carrier, a circuit layer, a plurality of LED dies, an enclosure resin, and a hemispherical cover. The hemispherical carrier includes a carrying surface, a first cambered surface, and a first protrusion including a first surface. The circuit layer is placed on the first surface and the carrying surface. The LED dies are electrically connected to the circuit layer. The enclosure resin covers the LED dies. The hemispherical cover includes a joining surface, a second cambered surface, and a recess formed on the joining surface and concave toward second cambered surface. The hemispherical cover is assembled with the hemispherical carrier such that the joining surface is in contacted with the carrying surface while the LED dies and the enclosure resin are disposed within the recess.Type: ApplicationFiled: November 13, 2013Publication date: May 14, 2015Applicant: Lediamond Opto CorporationInventors: Peng-Yu CHEN, Chung-Ting TSENG
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Patent number: 9013392Abstract: A gamma-voltage generator is provided to generating a plurality of first gamma voltages and second gamma voltages. At least one of the first gamma voltages generated by DACs of the gamma-voltage generator within a first frame period and at least one of the second gamma voltages generated by the DACs within a second frame period are outputted from a same one of the gamma buffers of the gamma-voltage generator, whereby the transmitted gamma voltages have substantially equal offset. Therefore, the display quality approaches an ideal condition.Type: GrantFiled: October 21, 2013Date of Patent: April 21, 2015Assignee: Novatek Microelectronics Corp.Inventors: Chih-Jen Yen, Yueh-Hsiu Liu, Ju-Lin Huang, Peng-Yu Chen, Yu-Shao Liu
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Publication number: 20150062895Abstract: A LED lamp includes an LED module and thermo-conductive members. The LED module has a transparent base, a plurality of LEDs mounted on the transparent base and a transparent film covering the LEDs. The transparent base has thermo-conductive sections and electro-conductive sections. The thermo-conductive members are attached on the thermo-conductive sections. Thereby, the invention can omnidirectionally emit light and has great effect of heat dissipation.Type: ApplicationFiled: January 29, 2014Publication date: March 5, 2015Applicant: Lediamond Opto CorporationInventors: Peng-Yu CHEN, Chung-Ting TSENG, Hsuan-Hsien LEE, Mu-Yin LU
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Publication number: 20150009689Abstract: A lamp holder includes an insulating lamp base, a pair of lead frames and an LED strip assembly. The insulating lamp base has two spaced apart through holes. The pair of lead frames is separately inserted in the two through holes. Each lead frame includes a heat conducting section and a supporting section. One end of the heat conducting section is inserted in the through hole, and the other end of the heat conducting section is connected with the supporting section. The two heat conducting sections are extended from the insulating lamp base to separate the two supporting sections from a surface of the insulating lamp base with a distance. The LED strip assembly includes a transparent carrier board, a plural of LED chips and a first transparent glue layer .The transparent carrier board is disposed crossing the two supporting sections.Type: ApplicationFiled: January 30, 2014Publication date: January 8, 2015Applicant: Lediamond Opto CorporationInventors: Peng-Yu CHEN, Chung-Ting TSENG
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Publication number: 20150009667Abstract: An illuminant device includes a lighting module and a first transparent heat-dissipating component. The lighting module includes a transparent substrate, a circuit layer, a plurality of light emitting diode (LED) dies, a first transparent resin layer, and a second transparent resin layer. The transparent substrate includes a first surface and a second surface opposite to the first surface. The circuit layer is placed on the first surface. The LED dies are placed on the first surface and electrically connected to the circuit layer. The first transparent resin layer is disposed on the first surface and covers the light emitting diode dies. The second transparent resin layer is disposed on the second surface and corresponding to the first transparent resin layer. The first transparent heat-dissipating component is arranged on the first transparent resin layer and opposite to the transparent substrate.Type: ApplicationFiled: June 20, 2014Publication date: January 8, 2015Inventors: Peng-Yu CHEN, Chung-Ting TSENG
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Publication number: 20140346472Abstract: A method for manufacturing an organic light emitting display panel is disclosed. The organic light emitting display panel includes a substrate. The method includes forming a plurality of bank arrays, each of which has a plurality of banks, utilizing a plurality of ink-jet heads, each of which has a plurality of nozzles arranged alternately, to move relative to the substrate along a moving direction perpendicular to a border of the substrate, and utilizing at least one of the plurality of nozzles to drop organic light emitting ink for forming at least one organic light emitting pixel in at least one bank. An oblique angle is formed between an arrangement direction of the plurality of banks and the border of the substrate. Each ink-jet head forms the oblique angle cooperatively with the border of the substrate.Type: ApplicationFiled: March 10, 2014Publication date: November 27, 2014Applicant: AU Optronics Corp.Inventors: Peng-Yu Chen, Chia-Hwa Lee
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Patent number: 8766288Abstract: A display panel includes a substrate, a plurality of bottom electrodes, an isolation layer, a plurality of light emitting layers, a top electrode, and at least one first auxiliary electrode. The bottom electrodes and the isolation layer are disposed on the substrate. The isolation layer has a plurality of pixel region openings and at least one buffer region. Each of the pixel region openings respectively exposes the corresponding bottom electrode. The buffer region is disposed between two adjacent pixel region openings. The light emitting layers are respectively disposed on the corresponding bottom electrodes. The top electrode covers the light emitting layers, the isolation layer, and the buffer region. The first auxiliary electrode is disposed in the buffer region.Type: GrantFiled: April 2, 2012Date of Patent: July 1, 2014Assignee: AU Optronics Corp.Inventors: Peng-Yu Chen, Lun Tsai, Chih-Lei Chen, Shu-Yu Chou
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Publication number: 20140100895Abstract: A hotel booking management system has a member services platform, a hotel information services platform, a guest operation interface and a hotel management interface. The guest operation interface serves for a guest to connect a mobile device thereof to the member services platform in completion of a membership registration. When the registration is completed, a membership registration module of the member services platform transmits a dedicated two-dimensional barcode to the mobile device. When the guest is checking in, the guest only has to provide the 2D barcode for scanning such that the hotel management interface can read corresponding registration information of the guest to rapidly finish the check-in procedure. Using the foregoing technique allows guests to perform fast on-line booking of hotel accommodation, and hotels can transmit information dedicated to guests through the hotel information services platform.Type: ApplicationFiled: October 9, 2012Publication date: April 10, 2014Inventor: PENG-YU CHEN
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Publication number: 20140043313Abstract: A gamma-voltage generator is provided to generating a plurality of first gamma voltages and second gamma voltages. At least one of the first gamma voltages generated by DACs of the gamma-voltage generator within a first frame period and at least one of the second gamma voltages generated by the DACs within a second frame period are outputted from a same one of the gamma buffers of the gamma-voltage generator, whereby the transmitted gamma voltages have substantially equal offset. Therefore, the display quality approaches an ideal condition.Type: ApplicationFiled: October 21, 2013Publication date: February 13, 2014Applicant: Novatek Microelectronics Corp.Inventors: Chih-Jen Yen, Yueh-Hsiu Liu, Ju-Lin Huang, Peng-Yu Chen, Yu-Shao Liu
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Patent number: 8593389Abstract: A gamma-voltage generator is provided to generating a plurality of first gamma voltages and second gamma voltages. At least one of the first gamma voltages generated by DACs of the gamma-voltage generator within a first frame period and at least one of the second gamma voltages generated by the DACs within a second frame period are outputted from a same one of the gamma buffers of the gamma-voltage generator, whereby the transmitted gamma voltages have substantially equal offset. Therefore, the display quality approaches an ideal condition.Type: GrantFiled: April 10, 2012Date of Patent: November 26, 2013Assignee: Novatek Microelectronics Corp.Inventors: Chih-Jen Yen, Yueh-Hsiu Liu, Ju-Lin Huang, Peng-Yu Chen, Yu-Shao Liu
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Publication number: 20130241910Abstract: A driving control method for a source driver is disclosed. The driving control method includes outputting a positive display voltage signal to a first output buffer of the source driver and outputting a negative display voltage signal to a second output buffer of the source driver according to a first control signal; and outputting a black-frame voltage signal to the first output buffer and the second output buffer according to a second control signal.Type: ApplicationFiled: November 19, 2012Publication date: September 19, 2013Applicant: NOVATEK Microeletronics Corp.Inventors: Ju-Lin Huang, Peng-Yu Chen
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Patent number: 8475101Abstract: A locking screw for connecting two or more articles together is provided. The screw includes an externally threaded shaft, a head, and an elastic member. The head defines a chamber in which a spiral groove is defined. The shaft extends from the bottom of the chamber; and the elastic member is arranged around the shaft and one end of the elastic member is received in the spiral groove of the chamber and another end abuts against an article. The elastic member can be rotated around the longitudinal axis of the shaft, to change the length of the elastic member, so that enough tension is created to ensure locking the screw in place and prevent any rotation, thus maintain a tight engagement among the articles.Type: GrantFiled: October 31, 2010Date of Patent: July 2, 2013Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Peng-Yu Chen, Hung-Ti Su
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Publication number: 20130134449Abstract: A display panel includes a substrate, a plurality of bottom electrodes, an isolation layer, a plurality of light emitting layers, a top electrode, and at least one first auxiliary electrode. The bottom electrodes and the isolation layer are disposed on the substrate. The isolation layer has a plurality of pixel region openings and at least one buffer region. Each of the pixel region openings respectively exposes the corresponding bottom electrode. The buffer region is disposed between two adjacent pixel region openings. The light emitting layers are respectively disposed on the corresponding bottom electrodes. The top electrode covers the light emitting layers, the isolation layer, and the buffer region. The first auxiliary electrode is disposed in the buffer region.Type: ApplicationFiled: April 2, 2012Publication date: May 30, 2013Inventors: Peng-Yu Chen, Lun Tsai, Chih-Lei Chen, Shu-Yu Chou
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Patent number: 8426801Abstract: An optical sensing device includes a shell, at least one light emitting member, a rotator type shading member and at least one optical sensing member. The shell is formed with a black-body condition space having a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam. The rotator type shading member is rotatably restrained within the shading chamber, and has a geometric center and a weight center offset from the geometric center. When the optical sensing device is lifted in a lifting azimuth or lowered in a lowering azimuth, the rotator type shading member is rotated by the geometric center to make the weight center located in the lowering azimuth with respect to the geometric center. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal.Type: GrantFiled: April 9, 2010Date of Patent: April 23, 2013Assignee: Edison Opto CorporationInventors: Tsung-Ting Sun, Chung-Ping Feng, Peng-Yu Chen
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Patent number: 8373111Abstract: An optical sensing device includes a shell, a partition structure, a pivot, a shading member, at least one light emitting member and at least one optical sensing member. The shell is formed with a black-body condition space having an arrangement chamber and a shading chamber adjacent to and communicated with the arrangement chamber. The partition structure partitions the arrangement chamber into a light emitting chamber and at least one optical sensing chamber. The pivot is set in the shading chamber. The shading member is located in the shading chamber and pivotally connected to the pivot. When the optical sensing device is tilted, the shading member is rotated in accordance with a tilting azimuth. The light emitting member is located in the light emitting chamber and projects a light beam. The optical sensing member is located in the optical sensing chamber and senses the light beam.Type: GrantFiled: July 28, 2010Date of Patent: February 12, 2013Assignee: Edison Opto CorporationInventors: Peng-Yu Chen, Chung-Ping Feng
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Patent number: D719109Type: GrantFiled: September 18, 2013Date of Patent: December 9, 2014Assignee: Lediamond Opto CorporationInventors: Peng-Yu Chen, Chung-Ting Tseng, Hsuan-Hsien Lee
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Patent number: D719110Type: GrantFiled: October 4, 2013Date of Patent: December 9, 2014Assignee: Lediamond Opto CorporationInventors: Peng-Yu Chen, Chung-Ting Tseng, Hsuan-Hsien Lee