Patents by Inventor Yi-Ching Wang
Yi-Ching Wang 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: 8083563Abstract: A method of fabricating a display panel comprises the steps of: forming a controlling elements array substrate and a flexible color filter, respectively; forming a displaying medium on the controlling elements array substrate; and assembling the flexible color filter to the controlling elements array substrate for disposing it on the displaying medium layer. A method of fabricating a flexible color filter comprises the steps of: forming a flexible substrate on a rigidly substrate; forming a color filter film comprising a plurality of color filter patterns; and separating the flexible substrate from the rigidly substrate. Since the color filter film are formed before separating the flexible substrate from the rigid substrate, the flexible color filter may have good resolution and process yield.Type: GrantFiled: March 11, 2009Date of Patent: December 27, 2011Assignee: E Ink Holdings Inc.Inventors: Su-Cheng Liu, Ted-Hong Shinn, Yi-Ching Wang
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Patent number: 8072674Abstract: In an electro-phoretic display and a fabricating method thereof, the electro-phoretic display is fabricated by the steps: forming a plurality of pixel electrodes arranged in matrix form on a first substrate; disposing a plurality of electro-phoretic displaying units including a plurality of colored charged particles, wherein each pixel electrode is corresponding to at least one of the electro-phoretic displaying units having the colored charged particles with the same color; forming a transparent electrode on a second substrate; and disposing the second substrate on the electro-phoretic displaying units to positioning the transparent electrode between the second substrate and the electro-phoretic displaying units. The electro-phoretic display can select a part of the pixel electrodes for being driven according to the color of the image being displayed, so that the electro-phoretic display may have an improved chromatic performance.Type: GrantFiled: March 5, 2009Date of Patent: December 6, 2011Assignee: E Ink Holdings Inc.Inventors: Yi-Ching Wang, Su-Cheng Liu, Ted-Hong Shinn
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Publication number: 20110290414Abstract: A method for manufacturing a color electrophoretic display device includes the following steps. First, a substrate having a displaying region and a circuit region around the displaying region is provided. Next, a driving array is formed in the displaying region. Subsequently, an electrophoretic display layer is formed on the driving array. Afterwards, a thermal transfer process is performed so that a color filter layer is formed on the electrophoretic display layer. The method can increase the production eligibility rate of the color electrophoretic display device, thereby improving the display quality of the color electrophoretic display device.Type: ApplicationFiled: October 15, 2010Publication date: December 1, 2011Applicant: E Ink Holdings Inc.Inventors: Yi-Ching Wang, Po-Wen Hsiao, Kai-Cheng Chuang, Gwo-Feng Hwang, Yao- Chou Tsai, Ted-Hong Shinn
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Publication number: 20110279370Abstract: The configurations of a display device are provided in the present invention. The proposed display device includes a screen and a joystick control device having a stylus pen.Type: ApplicationFiled: August 2, 2010Publication date: November 17, 2011Applicant: E INK HOLDINGS INC.Inventors: YI-CHING WANG, TZU-MING WANG
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Patent number: 8035887Abstract: An electrophoretic display apparatus includes a bottom substrate, an electrophoretic layer, a color filter substrate and a spacing layer. The bottom substrate has a drive circuitry layer, and the electrophoretic layer is disposed on the drive circuitry layer of the bottom substrate. The color filter substrate is disposed above the electrophoretic layer, and the spacing layer is disposed between the color filter substrate and the electrophoretic layer. The electrophoretic display apparatus has better display quality.Type: GrantFiled: June 19, 2009Date of Patent: October 11, 2011Assignee: E Ink Holdings Inc.Inventors: Tzu-Ming Wang, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
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Patent number: 8027079Abstract: A method of fabricating the flexible color display medium module includes the steps of: forming a flexible substrate on a rigidly substrate; forming a color filter film comprising a plurality of color filter patterns; forming the display medium layer on the color filter film; and separating the flexible substrate from the rigidly substrate. Since the display medium layer is immediately disposed on the color filter film, the accuracy of aligning the display medium layer and the color filter film may be improved and the parallax resulted from the light passed through the display medium layer and the color filter film may be reduced.Type: GrantFiled: March 18, 2009Date of Patent: September 27, 2011Assignee: E Ink Holdings Inc.Inventors: Su-Cheng Liu, Ted-Hong Shinn, Yi-Ching Wang
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Patent number: 8000091Abstract: An electrophoretic display apparatus includes a display module and a case. The display module includes a flexible array substrate, a front plane laminate, a driving circuit and a flexible printed circuit board. The flexible array substrate has a display area and a peripheral circuit area adjacent to the display area. The front plane laminate is disposed on the display area. The driving circuit is electrically connected to the flexible array substrate. The flexible printed circuit board is electrically connected to the driving circuit. The case contains the display module and has an opening exposing at least a part of the front plane laminate.Type: GrantFiled: April 14, 2008Date of Patent: August 16, 2011Assignee: E Ink Holdings Inc.Inventors: Ted-Hong Shinn, Yu-Sheng Lin, Hung-Pin Su, Yi-Ching Wang
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Publication number: 20110068998Abstract: A color filter substrate includes a transparent substrate, a color photoresist layer and an air guiding layer. The color photoresist layer is disposed on the transparent substrate. The air guiding layer is disposed on the substrate and surrounds the color photoresist layer. The air guiding layer includes a plurality of strip-shaped patterns disposed apart from each other. One end of each of the strip-shaped patterns is connected to the color photoresist layer, and the other end of each of the strip-shaped patterns extends toward a direction far away from the color photoresist layer. An air guiding groove is formed between each two adjacent strip-shaped patterns. A color display apparatus having the color filter substrate is also provided. The color filter substrate can be assembled to the display layer without producing air bubbles, and thereby improves display quality of the color display apparatus.Type: ApplicationFiled: December 17, 2009Publication date: March 24, 2011Inventors: Yi-Ching Wang, Jui-Chung Cheng, Tzu-Ming Wang, Ted-Hong Shinn
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Publication number: 20110062863Abstract: A front light plate includes a transparent substrate, a first electrode layer disposed on the transparent substrate and including first electrodes arranged in parallel, a second electrode layer disposed opposite to the first electrode layer and including second electrodes arranged in parallel, and light emitting components. The light emitting components arranged in array are disposed between the first electrode layer and the second electrode layer and at overlapping positions of the first electrodes and the second electrodes. Each of the light emitting components has a top surface connected to the corresponding first electrode, a bottom surface connected to the corresponding second electrode and a side surface between the top surface and the bottom surface. The side surface is a light emitting surface. The front light plate has high brightness uniformity and high light utility efficiency.Type: ApplicationFiled: February 3, 2010Publication date: March 17, 2011Inventors: Po-Wen HSIAO, Sung-Hui Huang, Yi-Ching Wang, Ted-Hong Shinn
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Patent number: 7892867Abstract: A carrier applicable to a laser releasing process and for carrying at least a flexible display panel is provided. The flexible display panel is formed on a transparent substrate and includes a display main body and a driving circuit module connected to an edge of the display main body. The carrier includes a carrying plate having at least a carrying area for carrying the flexible display panel and a protecting cover disposed on the carrying plate and located at an edge of the carrying area. A receiving space is formed between the protecting cover and the carrying plate for receiving the driving circuit module. The protecting cover is for shielding the driving circuit module to prevent the driving circuit module from being irradiated by a laser beam in the laser releasing process. A method for manufacturing flexible display panel also is provided.Type: GrantFiled: July 9, 2008Date of Patent: February 22, 2011Assignee: E Ink Holdings Inc.Inventors: Ted-Hong Shinn, Hung-Pin Su, Jui-Chung Cheng, Yi-Ching Wang
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Patent number: 7869118Abstract: A method of fabricating electro-phoretic display is performed by the steps of: providing a first electrode substrate and a second electrode substrate disposed above the first electrode substrate in an electro-phoretic liquid, wherein the first electrode substrate comprises a substrate and a plurality of pixel electrodes disposed on the substrate; putting at least a charged micro-capsule between the first electrode substrate and the second electrode substrate in the electro-phoretic liquid; making the electricity of a portion of the pixel electrodes is opposite to the electricity of the charged micro-capsules for attracting the charged micro-capsules to above the portion of the pixel electrodes.Type: GrantFiled: March 19, 2009Date of Patent: January 11, 2011Assignee: E Ink Holdings Inc.Inventors: Yi-Ching Wang, Po-Wen Hsiao, Ted-Hong Shinn
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Publication number: 20100309136Abstract: A wireless operating device includes a display panel, a touch panel and a control module. The display panel has a display area. The touch panel corresponds to the display area. The control module includes a substrate, a processing unit and a wireless transmission unit. The substrate is electrically connected to the display panel and the touch panel. The processing unit and the wireless transmission unit are disposed on and electrically connected to the substrate. The processing unit is configured for controlling the display panel to display an operating image in the display area, and controlling the wireless transmission unit to send an operating signal according to an operation applied on the operating image. The wireless operating device utilizes the display area to display various operating images to control various electronic devices, thereby improving the compatibility of the wireless operating device.Type: ApplicationFiled: December 8, 2009Publication date: December 9, 2010Inventors: Su-Cheng Liu, Yi-Ching Wang, Ted-Hong Shinn
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Publication number: 20100309111Abstract: An electrophoretic display panel includes a first substrate and an electrophoretic layer disposed on the first substrate. The first substrate includes a plurality of pixel areas. Each of the pixel areas has a first electrode and a second electrode formed therein. The first electrode is electrically insulated with the second electrode. The electrophoretic display panel has better light utility efficiency.Type: ApplicationFiled: December 8, 2009Publication date: December 9, 2010Inventors: Yi-Ching Wang, Ted-Hong Shinn, Tzu-Ming Wang, Kuang-Heng Liang
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Publication number: 20100302621Abstract: An electrophoretic display apparatus includes a bottom substrate, an electrophoretic layer, a color filter substrate and a spacing layer. The bottom substrate has a drive circuitry layer, and the electrophoretic layer is disposed on the drive circuitry layer of the bottom substrate. The color filter substrate is disposed above the electrophoretic layer, and the spacing layer is disposed between the color filter substrate and the electrophoretic layer. The electrophoretic display apparatus has better display quality.Type: ApplicationFiled: June 19, 2009Publication date: December 2, 2010Inventors: Tzu-Ming Wang, Yi-Ching Wang, Jui-Chung Cheng, Kai-Cheng Chuang
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Publication number: 20100225875Abstract: A flexible display device includes an array substrate, a display medium layer, a transparent substrate and a first sealant. The array substrate has a display region and a sealant spread region surrounding the display region. The display medium layer is disposed on the array substrate and located in the display region. The transparent substrate is disposed above the display medium layer. The first sealant is formed between the array substrate and the transparent substrate and located in the sealant spread region of the array substrate. The first sealant has a first sidewall and a second sidewall. One of the first sidewall and the second sidewall has a plurality of fillisters arranged at intervals. Since the first sealant of the flexible display device has the fillisters arranged at intervals, the stress imposed on the first sealant may be decreased. Therefore, the life of the first sealant may be prolonged and the sealing performance of the flexible display device can be improved.Type: ApplicationFiled: April 10, 2009Publication date: September 9, 2010Inventors: Yi-Ching WANG, Po-Wen Hsiao, Ted-Hong Shinn
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Publication number: 20100207867Abstract: A display includes a first substrate, a partition element, a second substrate, a dielectric liquid, a plurality of dielectrophoretic particles and a plurality of electrophoretic particles. The partition element is disposed on the first substrate. The second substrate is disposed on the partition element. The partition element forms at least one accommodating room between the first substrate and the second substrate. The first substrate or the second substrate is adapted to forming an electric field in the accommodating room. The dielectric liquid is disposed in the accommodating room and has a first dielectric constant. The dielectrophoretic particles are dispersed in the dielectric liquid. Each of the dielectrophoretic particles has a first color and a second dielectric constant different from the first one. The electrophoretic particles are dispersed in the dielectric liquid. Each of the electrophoretic particles has a second color different from the first one. Another display is also provided.Type: ApplicationFiled: April 10, 2009Publication date: August 19, 2010Inventors: Tzu-Ming WANG, Kai-Cheng Chuang, Yi-Ching Wang
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Publication number: 20100208188Abstract: A display device includes an array substrate, a display medium layer, a transparent layer and a sealant. The array substrate has a first region and a second region surrounding the first region. The display medium layer is disposed on the array substrate and located in the first region. The transparent layer with an upper surface is disposed on the display medium layer. The upper surface has a display region and a predetermined sealing region surrounding the display region. The sealant is formed on the array substrate and located in the second region. Also, the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer. In addition, a method for fabricating the display device is also provided. Since the sealant surrounds the transparent layer and the display medium layer and covers the predetermined sealing region of the transparent layer, the packaging performance of the above display device may be improved.Type: ApplicationFiled: April 10, 2009Publication date: August 19, 2010Inventors: Yuan-Chih TSAI, Ted-Hong Shinn, Yi-Ching Wang
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Publication number: 20100202076Abstract: A method of fabricating the flexible color display medium module includes the steps of: forming a flexible substrate on a rigidly substrate; forming a color filter film comprising a plurality of color filter patterns; forming the display medium layer on the color filter film; and separating the flexible substrate from the rigidly substrate. Since the display medium layer is immediately disposed on the color filter film, the accuracy of aligning the display medium layer and the color filter film may be improved and the parallax resulted from the light passed through the display medium layer and the color filter film may be reduced.Type: ApplicationFiled: March 18, 2009Publication date: August 12, 2010Inventors: Su-Cheng Liu, Ted-Hong Shinn, Yi-Ching Wang
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Publication number: 20100178832Abstract: A method of fabricating a display panel comprises the steps of: forming a controlling elements array substrate and a flexible color filter, respectively; forming a displaying medium on the controlling elements array substrate; and assembling the flexible color filter to the controlling elements array substrate for disposing it on the displaying medium layer. A method of fabricating a flexible color filter comprises the steps of: forming a flexible substrate on a rigidly substrate; forming a color filter film comprising a plurality of color filter patterns; and separating the flexible substrate from the rigidly substrate. Since the color filter film are formed before separating the flexible substrate from the rigid substrate, the flexible color filter may have good resolution and process yield.Type: ApplicationFiled: March 11, 2009Publication date: July 15, 2010Inventors: Su-Cheng Liu, Ted-Hong Shinn, Yi-Ching Wang
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Publication number: 20100177018Abstract: An electric device with multi-screen includes a plurality of display modules and a plurality of flexible printed circuit boards. The display modules are electrically connected to each other by the flexible circuit printed boards. The display modules may display different images simultaneously for providing user different purposes. Furthermore, the electric device with multi-screen not only uses flexible circuit printed boards for connecting the display modules, the flexible display panel may be used in the display modules, so that the portable electric device with multi-screen may be flexible and the applications thereof may be increased.Type: ApplicationFiled: March 20, 2009Publication date: July 15, 2010Inventors: Yi-Ching WANG, Po-Wen Hsiao, Ted-Hong Shinn, Tzu-Ming Wang