Patents by Inventor Yi-Chun Wu
Yi-Chun 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).
-
Publication number: 20250224643Abstract: The present disclosure provides a display structure. The display structure includes a display layer, a reflective polarizing layer, a dispersed liquid crystal layer and a pattern layer. The reflective polarizing layer is disposed at a side of the display layer. The dispersed liquid crystal layer is disposed at a side of the reflective polarizing layer away from the display layer. The pattern layer is disposed at a side of the dispersed liquid crystal layer away from the reflective polarizing layer. The combination of the reflective polarizing layer and the dispersed liquid crystal layer can prevent the pattern layer from affecting the overall display effect of the display layer when the display layer is turned on. The visual effect of the pattern layer can be also enhanced when the display layer is turned off.Type: ApplicationFiled: October 28, 2024Publication date: July 10, 2025Inventors: Pei-chun CHUNG, Yi-chun WU
-
Patent number: 11928277Abstract: A display apparatus includes a first touch sensing layer, a second touch sensing layer, a reflective display panel, and multiple light sources. The second touch sensing layer is disposed between the first touch sensing layer and the reflective display panel. The light sources are disposed on a surface of the first touch sensing layer facing the second touch sensing layer. The lights emitted by the light sources enter the second touch sensing layer, and then are transmitted to the reflective display panel.Type: GrantFiled: March 17, 2023Date of Patent: March 12, 2024Assignee: PEGATRON CORPORATIONInventors: Pei-Chun Chung, Yi-Chun Wu
-
Publication number: 20230367409Abstract: A display apparatus includes a first touch sensing layer, a second touch sensing layer, a reflective display panel, and multiple light sources. The second touch sensing layer is disposed between the first touch sensing layer and the reflective display panel. The light sources are disposed on a surface of the first touch sensing layer facing the second touch sensing layer. The lights emitted by the light sources enter the second touch sensing layer, and then are transmitted to the reflective display panel.Type: ApplicationFiled: March 17, 2023Publication date: November 16, 2023Applicant: PEGATRON CORPORATIONInventors: Pei-Chun Chung, Yi-Chun Wu
-
Patent number: 11114370Abstract: A semiconductor device package includes a substrate, a redistribution structure, a conductive pad, a conductive element, and a conductive via. The redistribution structure is disposed over the substrate and includes a first dielectric layer and a first conductive layer. The conductive pad is disposed on a first surface of the first dielectric layer. The conductive element is disposed in the first dielectric layer and is electrically connected to the conductive pad. The conductive via extends from the conductive pad toward the substrate through the conductive element and the first dielectric layer. The first conductive layer is separated from the conductive via.Type: GrantFiled: November 5, 2019Date of Patent: September 7, 2021Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Shun-Tsat Tu, Hong-Jyun Lin, Yi Tong Chiu, Yi Chun Wu
-
Publication number: 20210134712Abstract: A semiconductor device package includes a substrate, a redistribution structure, a conductive pad, a conductive element, and a conductive via. The redistribution structure is disposed over the substrate and includes a first dielectric layer and a first conductive layer. The conductive pad is disposed on a first surface of the first dielectric layer. The conductive element is disposed in the first dielectric layer and is electrically connected to the conductive pad. The conductive via extends from the conductive pad toward the substrate through the conductive element and the first dielectric layer. The first conductive layer is separated from the conductive via.Type: ApplicationFiled: November 5, 2019Publication date: May 6, 2021Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Shun-Tsat TU, Hong-Jyun LIN, Yi Tong CHIU, Yi Chun WU
-
Publication number: 20170060296Abstract: The invention provides a touch display apparatus including a first polarizer, a display panel disposed on the first polarizer, a gap disposed on the display panel, and a second polarizer disposed on the gap. The touch display apparatus further includes a cover lens disposed on the outermost surface of the touch display apparatus with respect to the first polarizer. The invention also provides an electric apparatus including the above-mentioned touch display apparatus. The invention can preferably solve the problem of the poor visibility of the air bonding touch display apparatus in the prior art.Type: ApplicationFiled: October 30, 2015Publication date: March 2, 2017Inventors: Wen-Chun WANG, Chien-Liang CHOU, Yi-Chun WU, Po-Hsien WANG
-
Patent number: 9209371Abstract: A semiconductor structure and its manufacturing method including multiple steps are provided. First, a patterned circuit board having a substrate and a patterned circuit layer is provided. The substrate includes a first surface, a second surface, at least one connecting channel, and at least one conductive through hole, wherein patterned circuit layer is disposed on the first surface, a second surface, and the inside wall of the conductive through hole. Then, the patterned circuit board is disposed on a carrier, and the patterned circuit layer disposed on one of the first surface and the second surface is touched with the carrier. Then, a filling process is applied. A filling material flows to the conductive through hole via the first surface or the second surface from the connecting channel. Then, a package material is provided to produce a semiconductor structure.Type: GrantFiled: March 15, 2013Date of Patent: December 8, 2015Assignee: UnistarsInventors: Tien-hao Huang, Shang-Yi Wu, Yi-chun Wu
-
Patent number: 9059384Abstract: LED packaging construction includes a substrate, a cavernous construction, a LED, and a reflection layer. The substrate is daubed with an insulation layer and a circuit layer on a surface on the substrate, wherein the substrate is made of metal, and the insulation layer is disposed between the circuit layer and the substrate. The cavernous construction is disposed on the substrate and surrounds the LED, and is formed by disposing a photoresist layer and patterning the photoresist layer. The circuit layer electrically connects the LED through a conducting wire. The reflection layer is at least disposed on a first surface of the cavernous construction, wherein the first surface surrounds the LED and faces toward the LED, and a part of light emitted from the LED is reflected by the reflection layer.Type: GrantFiled: March 15, 2013Date of Patent: June 16, 2015Assignee: UnistarsInventors: Shin-Shien Shie, Tien-hao Huang, Shang-Yi Wu, Yi-chun Wu
-
Publication number: 20150070794Abstract: A touch panel, having a transparent region and a decoration region disposed on at least one side of the transparent region, includes a first substrate, a first decoration layer, a touch sensing unit, a first conductive line and a first opaque reflection layer. The first decoration layer is disposed on the first substrate and the first decoration layer is disposed in the decoration region. The touch sensing unit is at least disposed in the transparent region. The first conductive line is disposed in the decoration region and electrically connected to the touch sensing unit. The first opaque reflection is disposed on the first decoration layer and the first opaque reflection is disposed in the decoration region. The first decoration layer is disposed between the first substrate and the first opaque reflection layer.Type: ApplicationFiled: September 1, 2014Publication date: March 12, 2015Inventors: Yi-Chun Wu, Wun-Yi Shie, Chi-Yuan Hung, Chun-Chieh Huang
-
Publication number: 20150029420Abstract: A touch panel including a substrate, first sensing series and optical matching stacked structures is provided. Each first sensing series includes first sensing pads and bridge structures, and two adjacent first sensing pads are connected along the first direction through one of the bridge structure. Each optical matching stacked structure includes a first optical matching pattern and a second optical matching pattern disposed between the first optical matching pattern and the bridge structure, and the optical matching stacked structures are disposed on a surface of the bridge structures that faces to a user so as to reduce a reflectivity of light along a direction of view in areas where the bridge structures are located.Type: ApplicationFiled: July 22, 2014Publication date: January 29, 2015Applicant: WINTEK CORPORATIONInventors: Yi-Chun Wu, Yu-Chen Liu, Chi-Yuan Hung, Sheng-Cheng Wang
-
Publication number: 20140354906Abstract: A touch panel has a touch control region and a peripheral region disposed adjacent to at least one side of the touch control region. The touch panel includes a substrate, a first index matching layer, a decoration layer, and a touch element. The first index matching layer covers a surface of the substrate. The first index matching layer has a first refractive index greater than that of the substrate. The decoration layer is disposed in the peripheral region. The touch element is disposed on the first index matching layer and at least in the touch control region.Type: ApplicationFiled: May 29, 2014Publication date: December 4, 2014Applicant: WINTEK CORPORATIONInventors: Yi-Chun Wu, Yu-Chen Liu, Chi-Yuan Hung
-
Publication number: 20140333578Abstract: A touch panel including a substrate, a plurality of first electrode series and a plurality of second electrode series is provided. The first electrode series are disposed on the substrate. Each of the first electrode series extends along a first direction and includes a plurality of first electrode pads and a plurality of bridge structures. Two adjacent first electrode pads are connected along the first direction through one of the bridge structures, where each of the bridge structures includes a conductive pattern and an optical matching pattern disposed on a surface of the conductive pattern that faces to a user so as to reduce a reflectivity of light along a viewing direction in areas where the bridge structures are disposed.Type: ApplicationFiled: May 13, 2014Publication date: November 13, 2014Applicant: WINTEK CORPORATIONInventors: Yi-Chun Wu, Yu-Chen Liu, Chi-Yuan Hung, Sheng-Cheng Wang
-
Patent number: 8866313Abstract: A substrate includes a die-bonding zone and a glue spreading pattern. The die-bonding zone is set to bond a die. The glue spreading pattern is placed in the die-bonding zone and includes a containing space. The die is placed on the glue spreading pattern, an area of a bottom of the die is greater than an area of an opening of the glue spreading pattern, the containing room of the glue spreading pattern is filled with a glue, and the die is bonded to the substrate by means of the glue.Type: GrantFiled: March 13, 2013Date of Patent: October 21, 2014Assignee: Unistars CorporationInventors: Tien-Hao Huang, Hsin-Hsie Lee, Yi-Chun Wu, Shang-Yi Wu
-
Publication number: 20140191274Abstract: A substrate includes a die-bonding zone and a glue spreading pattern. The die-bonding zone is set to bond a die. The glue spreading pattern is placed in the die-bonding zone and includes a containing space. The die is placed on the glue spreading pattern, an area of a bottom of the die is greater than an area of an opening of the glue spreading pattern, the containing room of the glue spreading pattern is filled with a glue, and the die is bonded to the substrate by means of the glue.Type: ApplicationFiled: March 13, 2013Publication date: July 10, 2014Applicant: Unistars CorporationInventors: Tien-Hao Huang, Hsin-Hsie Lee, Yi-Chun Wu, Shang-Yi Wu
-
Publication number: 20140151741Abstract: A semiconductor structure and its manufacturing method including multiple steps are provided. First, a patterned circuit board having a substrate and a patterned circuit layer is provided. The substrate includes a first surface, a second surface, at least one connecting channel, and at least one conductive through hole, wherein patterned circuit layer is disposed on the first surface, a second surface, and the inside wall of the conductive through hole. Then, the patterned circuit board is disposed on a carrier, and the patterned circuit layer disposed on one of the first surface and the second surface is touched with the carrier. Then, a filling process is applied. A filling material flows to the conductive through hole via the first surface or the second surface from the connecting channel. Then, a package material is provided to produce a semiconductor structure.Type: ApplicationFiled: March 15, 2013Publication date: June 5, 2014Applicant: UnistarsInventors: Tien-hao Huang, Shang-Yi Wu, Yi-chun Wu
-
Publication number: 20140151730Abstract: LED packaging construction includes a substrate, a cavernous construction, a LED, and a reflection layer. The substrate is daubed with an insulation layer and a circuit layer on a surface on the substrate, wherein the substrate is made of metal, and the insulation layer is disposed between the circuit layer and the substrate. The cavernous construction is disposed on the substrate and surrounds the LED, and is formed by disposing a photoresist layer and patterning the photoresist layer. The circuit layer electrically connects the LED through a conducting wire. The reflection layer is at least disposed on a first surface of the cavernous construction, wherein the first surface surrounds the LED and faces toward the LED, and a part of light emitted from the LED is reflected by the reflection layer.Type: ApplicationFiled: March 15, 2013Publication date: June 5, 2014Applicant: UnistarsInventors: Shin-Shien Shie, Tien-hao Huang, Shang-Yi Wu, Yi-chun Wu
-
Publication number: 20140118419Abstract: The present invention provides a color filter substrate with a touch-sensing function including a substrate, a black matrix, a plurality of color filters, and a patterned common electrode layer. The substrate has a plurality of pixel regions arranged as a matrix, and each pixel region includes a plurality of sub-pixel regions. The black matrix is disposed on the substrate, and has a plurality of openings exposing the substrate and corresponding to each sub-pixel region respectively. Each color filter covers the substrate exposed by each opening. The patterned common electrode layer is disposed on the black matrix and the color filters, and the patterned common electrode layer includes a plurality of integrated units respectively configured for touch sensing and transferring a common signal.Type: ApplicationFiled: October 25, 2013Publication date: May 1, 2014Applicant: WINTEK CORPORATIONInventors: Yi-Chun Wu, Yu-Chen Liu, Wun-Yi Shie
-
Publication number: 20130341167Abstract: A touch panel device includes a transparent substrate, at least one decorative layer, a plurality of light transmission conductive traces, and a reflection layer. The transparent substrate has a border region. A light transmission sensing electrode layer is formed on a surface of the transparent substrate corresponding to the border region. The decorative layer is formed on the border region. The plurality of light transmission conductive traces is alternately formed on the decorative layer and electrically connected to the light transmission sensing electrode layer, for transmitting signals generated by the light transmission sensing electrode layer. The reflection layer is disposed on a side of the plurality of light transmission conductive traces for reflecting light passing through the decorative layer and the plurality of light transmission conductive traces.Type: ApplicationFiled: June 20, 2013Publication date: December 26, 2013Inventors: Yi-Chun Wu, Yu-Chen Liu, Wun-Yi Shie, Chung-Hui Hu
-
Publication number: 20130321316Abstract: A touch panel includes a first substrate, a first axis signal receiving electrode, a second axis signal receiving electrode, and a signal transmitting electrode. The first axis signal receiving electrode is disposed on a first inner surface of the first substrate, and the first axis signal receiving electrode includes a plurality of first sensing electrodes extending along a first direction. The second axis signal receiving electrode is disposed on a side of the first inner surface, and the second axis signal receiving electrode includes a plurality of second sensing electrodes extending along a second direction. The signal transmitting electrode is disposed on the side of the first inner surface. The signal transmitting electrode is used to transmit a touch driving signal. The touch driving signal is received by the first axis signal receiving electrode and the second axis signal receiving electrode.Type: ApplicationFiled: June 4, 2013Publication date: December 5, 2013Inventors: Yi-Chun Wu, Wun-Yi Shie, Yu-Chen Liu
-
Publication number: 20130176522Abstract: The active device array substrate including a substrate, a plurality of scan lines, data lines, and pixel units is provided. The scan lines, data lines and pixel units are disposed on the substrate. Each pixel unit is electrically connected the corresponding scan line and data line, and each pixel unit includes an active device, a dielectric layer, and a pixel electrode. The dielectric layer covers the active device and has an opening. The pixel electrode is electrically connected to the active device through the opening of the dielectric layer. The pixel electrode has a slit separating the pixel electrode into a first sub pixel electrode and a second sub pixel electrode, wherein the first and second sub pixel electrodes are electrically connected by two connection portions disposed at two ends of the slit. The protrusions are disposed on each connection portion of the pixel electrode.Type: ApplicationFiled: January 4, 2013Publication date: July 11, 2013Applicants: WINTEK CORPORATION, Dongguan Masstop Liquid Crystal Display Co., Ltd.Inventors: Yi-Chun Wu, Wun-Yi Shie, Shuan-Sui Hung, Jun-Jie Huang