Patents by Inventor Wen Yen

Wen Yen 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).

  • IRIDIUM COMPLEX AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
    Publication number: 20190100543
    Abstract: The present invention discloses an iridium complex of formula (1) and an organic electroluminescence device employing the iridium complex as the phosphorescent dopant material. The organic EL device can display good performance, such as lower driving voltage, reduced power consumption, increased efficiency, and longer half-life time.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 4, 2019
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, TSUN-YUAN HUANG
  • DELAYED FLUORESCENCE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
    Publication number: 20190093009
    Abstract: The present invention discloses a delayed fluorescence compound and the organic electroluminescent device employing the delayed fluorescence compound as the delayed fluorescence dopant material, the delayed fluorescence host material, or the phosphorescent host material in the light emitting layer, and/or used in the hole blocking layer and/or the electron transporting layer of the organic EL device, which thereby displays good performance.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 28, 2019
    Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
    Inventors: FENG-WEN YEN, WEN-FENG HSIAO
  • Positioning measurement device and the method thereof
    Patent number: 10243668
    Abstract: A positioning measurement device is provided. The device includes a light source, a grating, and plural light sensors. A periodic light field is generated by light emitted by the light source and passes through the grating to. The plural light sensors are periodically spaced. The light sensors are used to sense the periodic light field for generating a plurality of positioning measurement signals.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: March 26, 2019
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chien-Wen Chen, Fu-Cheng Yang, Pei-Wen Yen, Shu-Ping Dong
  • Feature point identification method of mechanocardiography
    Patent number: 10238319
    Abstract: A method to identify feature points associated with the heart valve movement, heart contraction or cardiac hemodynamics is revealed. The mechanocardiography (MCG) is a technology that makes use of vibrational waveforms acquired using at least one gravity sensor attached on one of the four heart valve auscultation sites on the body surface. The data of the electrocardiography (ECG) is recorded simultaneously with the MCG. The feature points are identified by comparing P, R and T points of synchronized ECG with the MCG spectrum. By the time sequences and amplitudes of the feature points, the method provides additional clinical information of cardiac cycle abnormalities for diagnosis.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: March 26, 2019
    Assignee: Chang Gung University
    Inventors: Wen-Yen Lin, Ming-Yih Lee, Po-Cheng Chang, Wen-Zheng Zhou
  • Display panel
    Patent number: 10241367
    Abstract: A display panel is provided. The display panel includes a first substrate; a second substrate; a shielding layer including two shielding pattern rows projected onto the second substrate; a first color filter and a spacer, wherein the spacer includes a spacer pattern projected onto the second substrate, and the spacer pattern overlaps one of the two shielding pattern rows. The first color filter includes a first side projected onto the second substrate. The first side includes a first portion located between the two shielding pattern rows and a second portion overlapped one of the two shielding pattern rows. A shortest distance between an extension line of the first portion and a center of the spacer pattern is a first distance, and a shortest distance between the second portion and the center of the spacer pattern is a second distance. The first distance is shorter than the second distance.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: March 26, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Yi-Chen Hsiao, Chao-Hsiang Wang
  • IMAGE SENSOR AND MANUFACTURING METHOD THEREOF
    Publication number: 20190074326
    Abstract: An image sensor and a manufacturing method thereof are provided. The image sensor includes a substrate, a patterned electrode layer, a pixel isolation structure and a patterned photo-electric conversion layer. The patterned electrode layer is disposed on the substrate and includes a plurality of electrode blocks separated from one another. The pixel isolation structure is disposed on the substrate and includes a metal halide. The patterned photo-electric conversion layer is disposed on the electrode blocks to form a plurality of photo-electric conversion blocks corresponding to the electrode blocks. The photo-electric conversion blocks include a perovskite material. The photo-electric conversion blocks are separated from one another by the pixel isolation structure.
    Type: Application
    Filed: December 21, 2017
    Publication date: March 7, 2019
    Inventors: Sheng-Min YU, Wen-Ching SUN, Pei-Wen YEN, Yan-Rung LIN
  • Liquid mixing apparatus
    Patent number: 10220360
    Abstract: During the use of a liquid mixing apparatus, a liquid container can be installed onto an adapter. The liquid container drives a lifting assembly to allow a piercing assembly to pierce through the adapter. Once a fluid flows into a flowing passage portion via a fluid inlet, a portion of the fluid is pressurized via a branch passage portion with easy control and further flows into the liquid container to mix with a fragrance material inside the liquid container. The mixed fragrant liquid then flows out of a fluid outlet from the piercing assembly via the return passage portion and the flowing passage portion. With the pressurization design of the branch passage portion, the apparatus allows the increase of dimension to increase the flow rate while maintaining the pressurized liquid, which is convenient to use and facilitated for the control of the mixture amount with greater variation range.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: March 5, 2019
    Assignee: AROTEC CORPORATION
    Inventors: Ching-Hua Wang, Yu-Wen Yen
  • Delayed fluorescence compound for organic EL device and using the same
    Patent number: 10224488
    Abstract: The present invention discloses a delayed fluorescence compound and the organic EL device employing the delayed fluorescence compound as light emitting host of emitting lay and/or an electron transporting layer, and/or a hole blocking layer, and/or a delayed fluorescence material of emitting layer for organic EL device in the present invention display good performance.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: March 5, 2019
    Inventors: Feng-Wen Yen, Wen-Feng Hsiao, Chin-Min Teng
  • DISPLAY APPARATUS AND OPERATING METHOD THEREOF
    Publication number: 20190057640
    Abstract: The present disclosure provides a display apparatus and an operating method thereof. The display apparatus includes a control unit and a display module. The control unit outputs a first signal. The display module is coupled to the control unit, and the display module continuously displays a first image in a first period based on the first signal, in which the first image has a first pattern, and a first ratio of an area of the first pattern to an area of the first image ranges from 5% to 30%. The first pattern has a first brightness at a first time point in the first period, and the first pattern has a second brightness at a second time point in the first period. The second time point is later than the first time point, and the second brightness is less than the first brightness.
    Type: Application
    Filed: July 23, 2018
    Publication date: February 21, 2019
    Inventors: Chung-Wen Yen, Kuo-Cheng Tung
  • DISPLAY APPARATUS AND OPERATING METHOD THEREOF
    Publication number: 20190057672
    Abstract: The present disclosure provides a display apparatus and an operating method thereof. The display apparatus includes a control unit outputting a first signal and a display module coupled to the control unit. The display module continuously displays a first image in a first frame time based on the first signal, the first image has a first pattern, and a first ratio of an area of the first pattern to an area of the first image ranges from 5% to 30%. The first pattern at a first time point in the first frame time has a color located at a first coordinate position in a CIE 1931 chromaticity diagram, the first pattern at a second time point in the first frame time has another color located at a second coordinate position in the CIE 1931 chromaticity diagram, and the first coordinate position is different from the second coordinate position.
    Type: Application
    Filed: July 26, 2018
    Publication date: February 21, 2019
    Inventors: Chung-Wen Yen, Kuo-Cheng Tung
  • LIQUID MIXING APPARATUS
    Publication number: 20190046938
    Abstract: During the use of a liquid mixing apparatus, a liquid container can be installed onto an adapter. The liquid container drives a lifting assembly to allow a piercing assembly to pierce through the adapter. Once a fluid flows into a flowing passage portion via a fluid inlet, a portion of the fluid is pressurized via a branch passage portion with easy control and further flows into the liquid container to mix with a fragrance material inside the liquid container. The mixed fragrant liquid then flows out of a fluid outlet from the piercing assembly via the return passage portion and the flowing passage portion. With the pressurization design of the branch passage portion, the apparatus allows the increase of dimension to increase the flow rate while maintaining the pressurized liquid, which is convenient to use and facilitated for the control of the mixture amount with greater variation range.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 14, 2019
    Inventors: Ching-Hua Wang, Yu-Wen Yen
  • Planar OLED lamp module
    Patent number: 10197247
    Abstract: The present invention discloses a planar OLED lamp module, containing a planar OLED lamp and a lamp module. The lamp module possesses both openable lid and elastic metal units. So, the planar OLED lamp can be removed or dismantled during production assembly and maintenance more easily and quickly, therefore the cost can be significantly down.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: February 5, 2019
    Inventors: Ching-Yan Chao, Feng-Wen Yen
  • MULTIPLE PATTERNING METHOD
    Publication number: 20190035638
    Abstract: Methods for patterning in a semiconductor process are described. A dummy layer is formed having a cut therein. A first sacrificial layer is formed over the dummy layer, and at least a portion of the first sacrificial layer is disposed in the cut. A second sacrificial layer is formed over the first sacrificial layer. The second sacrificial layer is patterned to have a first pattern. Using the first pattern of the second sacrificial layer, the first sacrificial layer is patterned to have the first pattern. The second sacrificial layer is removed. Thereafter, a second pattern in the first sacrificial layer is formed comprising altering a dimension of the first pattern of the first sacrificial layer. Using the second pattern of the first sacrificial layer, the dummy layer is patterned. Mask portions are formed along respective sidewalls of the patterned dummy layer. The mask portions are used to form a mask.
    Type: Application
    Filed: December 6, 2017
    Publication date: January 31, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-Li Fan, Chih-Hao Chen, Wen-Yen Chen
  • CORE-SHELL PARTICLE, METHOD OF MANUFACTURING THE SAME AND APPLICATIONS THEREOF
    Publication number: 20190031807
    Abstract: The present invention is related to a core-shell particle and preparation and use thereof. The core of the core-shell particle includes a vinyl polymer. The shell of the core-shell particle includes a hydrophobic silane bonded to a surface of the core via a silane coupling agent. The core-shell particles are applied in a matting material as a matting agent.
    Type: Application
    Filed: July 28, 2017
    Publication date: January 31, 2019
    Inventors: Yu-Huei Su, Yu-Lin Hsiao, Wen-Yen Chiu, Chi-An Dai, Chen_Han Yang, Bo-Ting Chou
  • Organic electroluminescent material and use thereof
    Patent number: 10186668
    Abstract: There is provided a novel material of formula(1) or formula(2) and the organic EL device employing the novel material as phosphorescent light emitting host of emitting layer, delayed fluorescence dopant of emitting layer, and hole blocking layer can display good performance like as lower driving voltage, power consumption, increasing efficiency and life time. wherein m, X1 to X4 and R1 to R6 are the same definition as described in the present invention.
    Type: Grant
    Filed: March 4, 2017
    Date of Patent: January 22, 2019
    Inventors: Feng-Wen Yen, Cheng-Hao Chang
  • Slim OLED lamp
    Patent number: 10174921
    Abstract: A slim OLED lamp is provided, which may include a lamp holder, a support, and a base. The support connects the base to the lamp holder. When the lamp holder, support, and base are folded to be in the same plane, the lamp holder, the support, and the base can be close to and adjacent to one another. A light-emitting unit manufactured by the organic light-emitting technology can be plugged into the lamp holder, so the light-emitting unit can be conveniently replaced. There is at least one rotation direction between the support and lamp holder, so the freedom degree of the illumination range of the light-emitting unit can be increased. The base includes a control unit applicable to various light-emitting units with different rating currents so as to adjust the brightness thereof.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 8, 2019
    Inventors: Feng-Wen Yen, Cheng-Hao Chang, Ching-Yan Chao, Yuan-Hui Wang
  • Display panel
    Patent number: 10170501
    Abstract: A display panel is provided. The display panel includes a substrate including a non-display region containing a thin film transistor, which includes a semiconductor layer; a first insulating layer; a first metal layer; a second insulating layer; a first and second via hole series disposed adjacent to the respective opposite sides of the first metal layer. The first via hole series includes a plurality of first via holes, and the second via hole series includes a plurality of second via holes. A second metal layer includes a first portion and a second portion. The minimum distance between an edge of the first portion and an edge of the first metal layer is a first distance, and the minimum distance between an edge of the second portion and another edge of the first metal layer is a second distance, and the second distance is greater than the first distance.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: January 1, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Hsing-Yi Liang, Te-Yu Lee
  • Compound for organic electroluminescent device
    Patent number: 10164194
    Abstract: The present invention discloses a compound is represented by the following formula (I), the organic EL device employing the compound as fluorescent host material, phosphorescent host material, can display good performance like as lower driving voltage and power consumption, increasing efficiency and half-life time. The same definition as described in the present invention.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: December 25, 2018
    Inventors: Feng-Wen Yen, Cheng-Hao Chang
  • Method for manufacturing a semiconductor device
    Patent number: 10157775
    Abstract: In a pattern forming method, a stacked structure, including a bottom layer, a middle layer and a first mask layer, is formed. The middle layer includes a first cap layer, an intermediate layer and a second cap layer. The first mask layer is patterned by using a first resist pattern as an etching mask. The second cap layer is patterned by using the patterned first mask layer as an etching mask. A second mask layer is formed over the patterned second cap layer, and is patterned by using a second resist pattern as an etching mask. The second cap layer is patterned by using the patterned second mask layer as an etching mask. The intermediate layer and the first cap layer are patterned by using the patterned second cap layer as an etching mask. The bottom layer is patterned by using the patterned first cap layer as an etching mask.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: December 18, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Hao Chen, Jyu-Horng Shieh, Ming-Chung Liang, Shu-Huei Suen, Wen-Yen Chen
  • Planar OLED lamp module
    Patent number: 10139082
    Abstract: The present invention discloses a planar OLED lamp module, containing a planar OLED lamp and a lamp module. The planar OLED lamp module adopts the separable design which has electrical connecting function through elastic metal units. The planar OLED lamp can be removed or dismantled during production assembly and maintenance more easily and quickly, therefore the cost can be significantly down.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 27, 2018
    Inventors: Feng-Wen Yen, Ching-Yan Chao