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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1
US2020124776A1
OPTICAL DEVICES
Publication/Patent Number: US2020124776A1 Publication Date: 2020-04-23 Application Number: 16/165,611 Filing Date: 2018-10-19 Inventor: Lin, Kuo-fen   Hsieh chin chuan   Assignee: VisEra Technologies Company Limited   IPC: G02B5/20 Abstract: An optical device is provided. The optical device includes a substrate, a plurality of color filters and a plurality of spacers. The substrate has a central region and a peripheral region. The plurality of color filters include red color filters, green color filters and blue color filters and are formed on the substrate. The plurality of spacers are formed between the color filters. The refractive index of the spacers reduces gradually from that of the spacer located at the central region to that of the spacer located at the peripheral region of the substrate.
2
US2020249382A1
OPTICAL DEVICES
Publication/Patent Number: US2020249382A1 Publication Date: 2020-08-06 Application Number: 16/265,294 Filing Date: 2019-02-01 Inventor: Lin, Kuo-feng   Hsieh chin chuan   Assignee: VisEra Technologies Company Limited   IPC: G02B5/22 Abstract: An optical device is provided. The optical device includes a plurality of metal grids, a first patterned organic layer, and a second patterned organic layer. The first patterned organic layer includes a first portion having a first thickness, a second portion having a second thickness, a third portion having a third thickness, and a plurality of fourth portions. The first portion, the second portion and the third portion are respectively formed between the metal grids. The fourth portions are formed on the metal grids. The first thickness of the first portion is greater than the second thickness of the second portion. The second thickness of the second portion is greater than the third thickness of the third portion. The second patterned organic layer is formed on the fourth portions of the first patterned organic layer.
3
US2020217997A1
OPTICAL DEVICES
Publication/Patent Number: US2020217997A1 Publication Date: 2020-07-09 Application Number: 16/240,476 Filing Date: 2019-01-04 Inventor: Lin, Kuo-feng   Hsieh chin chuan   Assignee: VisEra Technologies Company Limited   IPC: G02B5/20 Abstract: An optical device is provided. The optical device includes a substrate, a plurality of color filters formed on the substrate, and a plurality of spacers formed between the color filters. Each spacer has a first sidewall and a second sidewall opposite to the first sidewall. There is a first angle between the first sidewall of each spacer and a normal line of the top surface of the substrate. There is a second angle between the second sidewall of each spacer and the normal line of the top surface of the substrate. At least one of the first angle and the second angle is increased gradually towards the edge of the substrate.
4
TW201910941A
IMAGING SENSOR USING PHASE-SHIFTING HOLOGRAM
Publication/Patent Number: TW201910941A Publication Date: 2019-03-16 Application Number: 107115257 Filing Date: 2018-05-04 Inventor: Lin, Kuo Feng   Hsieh, Chin Chuan   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H04N5/369 Abstract: An image sensor is provided. The image sensor includes: a plurality of photoelectric elements for receiving an incident light. The photoelectric elements are arranged into a plurality of unit cells, and each of the unit cells includes a first photoelectric element and a second photoelectric element. The first photoelectric element in each of the unit cells captures a first pixel in a first phase, and the second photoelectric element in each of the unit cells captures a second pixel in a second phase, wherein the first phase is different from the second phase.
5
TWI661283B
IMAGING SENSOR USING PHASE-SHIFTING HOLOGRAM
Publication/Patent Number: TWI661283B Publication Date: 2019-06-01 Application Number: 107115257 Filing Date: 2018-05-04 Inventor: Lin, Kuo Feng   Hsieh, Chin Chuan   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H04N5/369 Abstract: An image sensor is provided. The image sensor includes: a plurality of photoelectric elements for receiving an incident light. The photoelectric elements are arranged into a plurality of unit cells, and each of the unit cells includes a first photoelectric element and a second photoelectric element. The first photoelectric element in each of the unit cells captures a first pixel in a first phase, and the second photoelectric element in each of the unit cells captures a second pixel in a second phase, wherein the first phase is different from the second phase.
6
US10423122B2
Lens-free image sensor using phase-shifting hologram
Publication/Patent Number: US10423122B2 Publication Date: 2019-09-24 Application Number: 15/669,548 Filing Date: 2017-08-04 Inventor: Lin, Kuo-feng   Hsieh chin chuan   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H04N9/47 Abstract: An image sensor is provided. The image sensor includes: a plurality of photoelectric elements for receiving an incident light. The photoelectric elements are arranged into a plurality of unit cells, and each of the unit cells includes a first photoelectric element and a second photoelectric element. The first photoelectric element in each of the unit cells captures a first pixel in a first phase, and the second photoelectric element in each of the unit cells captures a second pixel in a second phase, wherein the first phase is different from the second phase.
7
US2019041794A1
LENS-FREE IMAGE SENSOR USING PHASE-SHIFTING HOLOGRAM
Publication/Patent Number: US2019041794A1 Publication Date: 2019-02-07 Application Number: 15/669,548 Filing Date: 2017-08-04 Inventor: Lin, Kuo-feng   Hsieh chin chuan   Assignee: VisEra Technologies Company Limited   IPC: G03H1/00 Abstract: An image sensor is provided. The image sensor includes: a plurality of photoelectric elements for receiving an incident light. The photoelectric elements are arranged into a plurality of unit cells, and each of the unit cells includes a first photoelectric element and a second photoelectric element. The first photoelectric element in each of the unit cells captures a first pixel in a first phase, and the second photoelectric element in each of the unit cells captures a second pixel in a second phase, wherein the first phase is different from the second phase.
8
TW201924318A
Image sensor
Publication/Patent Number: TW201924318A Publication Date: 2019-06-16 Application Number: 107122945 Filing Date: 2018-07-03 Inventor: Wu, Tsung Lin   Kuo, Wu Cheng   Lin, Kuo Feng   Hsieh, Chin Chuan   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H04N5/335 Abstract: An image sensor is provided. The image sensor includes a microlens array having a plurality of microlenses; and a sensor array having a plurality of photoelectric elements that are arranged into a plurality of macro pixels. Each macro pixel includes a first photoelectric element, a second photoelectric element, a third photoelectric element, and a fourth photoelectric element that receive incident light via a first microlens, a second microlens, a third microlens, and a fourth lens in the plurality of microlenses. The first microlens, the second microlens, the third microlens, and the fourth microlens in each macro pixel have a first initial offset, a second initial offset, a third initial offset, and a fourth initial offset, respectively. The first microlens and the second microlens in each of the plurality of macro pixels further have a first additional offset and a second additional offset, respectively.
9
TWI676393B
Image sensor
Publication/Patent Number: TWI676393B Publication Date: 2019-11-01 Application Number: 107122945 Filing Date: 2018-07-03 Inventor: Wu, Tsung Lin   Kuo, Wu Cheng   Lin, Kuo Feng   Hsieh, Chin Chuan   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H04N5/335 Abstract: An image sensor is provided. The image sensor includes a microlens array having a plurality of microlenses; and a sensor array having a plurality of photoelectric elements that are arranged into a plurality of macro pixels. Each macro pixel includes a first photoelectric element, a second photoelectric element, a third photoelectric element, and a fourth photoelectric element that receive incident light via a first microlens, a second microlens, a third microlens, and a fourth lens in the plurality of microlenses. The first microlens, the second microlens, the third microlens, and the fourth microlens in each macro pixel have a first initial offset, a second initial offset, a third initial offset, and a fourth initial offset, respectively. The first microlens and the second microlens in each of the plurality of macro pixels further have a first additional offset and a second additional offset, respectively.
10
US2019250309A1
OPTICAL ELEMENTS
Publication/Patent Number: US2019250309A1 Publication Date: 2019-08-15 Application Number: 15/895,405 Filing Date: 2018-02-13 Inventor: Lin, Kuo-feng   Hsieh chin chuan   Hsu, Chung-jung   Assignee: VisEra Technologies Company Limited   IPC: G02B3/00 Abstract: An optical element is provided. The optical element includes an array structure having an implant area and a non-implant area. The non-implant area is adjacent to the implant area. The implant area has an implant concentration ranging from 1×1013 cm−2 to 6.7×1013 cm−2. The array structure is a color filter array including a plurality of color filters. At least one of the color filters has the implant area. The implant area has a first refractive index. The non-implant area has a second refractive index. The first refractive index is greater than the second refractive index.
11
US10488560B2
Optical elements
Publication/Patent Number: US10488560B2 Publication Date: 2019-11-26 Application Number: 15/895,405 Filing Date: 2018-02-13 Inventor: Hsu, Chung-jung   Hsieh chin chuan   Lin, Kuo-feng   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: G02B3/00 Abstract: An optical element is provided. The optical element includes an array structure having an implant area and a non-implant area. The non-implant area is adjacent to the implant area. The implant area has an implant concentration ranging from 1×1013 cm−2 to 6.7×1013 cm−2. The array structure is a color filter array including a plurality of color filters. At least one of the color filters has the implant area. The implant area has a first refractive index. The non-implant area has a second refractive index. The first refractive index is greater than the second refractive index.
12
TW201935674A
Optical elements
Publication/Patent Number: TW201935674A Publication Date: 2019-09-01 Application Number: 107137703 Filing Date: 2018-10-25 Inventor: Hsieh chin chuan   Hsu, Chung-jung   Lin, Kuo-feng   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H01L29/36 Abstract: An optical element is provided. The optical element includes an array structure having an implant area and a non-implant area. The non-implant area is adjacent to the implant area. The implant area has an implant concentration ranging from 1*1013cm-2 to 6.7*1013cm-2. The array structure is a color filter array including a plurality of color filters. At least one of the color filters has the implant area. The implant area has a first refractive index. The non-implant area has a second refractive index. The first refractive index is greater than the second refractive index.
13
US10170516B2
Image sensing device and method for fabricating the same
Publication/Patent Number: US10170516B2 Publication Date: 2019-01-01 Application Number: 14/339,238 Filing Date: 2014-07-23 Inventor: Wu, Han-lin   Hsieh chin chuan   Chang, Chin-ching   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H01L27/00 Abstract: An image sensing device is provided. The image sensing device includes a substrate having a pixel array with a plurality of pixels. A light guide structure is disposed over the substrate, forming a plurality of light pipes and a plurality of reflecting portions surrounding the light pipes. The light pipes are aligned with the pixels of the pixel array. The invention also provides a method for fabricating the image sensing device.
14
JP2019139203A
OPTICAL ELEMENT
Publication/Patent Number: JP2019139203A Publication Date: 2019-08-22 Application Number: 2018109692 Filing Date: 2018-06-07 Inventor: Hsu, Chung-jung   Hsieh chin chuan   Lin, Kuo Feng   Assignee: VISERA TECHNOLOGIES COMPANY LTD   IPC: G02B3/00 Abstract: To provide a color filter of an optical element or an optical element in which a light guiding structure is formed on a micro-lens.SOLUTION: An optical element includes an array structure having an injection area and a non-injection area adjacent to the injection area. The injection area has injection concentration of 1×10cmor more. The array structure is a color filter array 14 including a plurality of color filters. At least one of the color filters has the injection area 16. In the optical element 10, the injection area 16 has width which is 50 to 95% of width of the color filter.SELECTED DRAWING: Figure 1
15
JP2019033467A
LENS-FREE IMAGE SENSOR USING HOLOGRAM OF PHASE SHIFT
Publication/Patent Number: JP2019033467A Publication Date: 2019-02-28 Application Number: 2017214953 Filing Date: 2017-11-07 Inventor: Hsieh chin chuan   Lin, Kuo Feng   Assignee: VISERA TECHNOLOGIES COMPANY LTD   IPC: H04N9/07 Abstract: To provide a lens-free image sensor using hologram of phase shift.SOLUTION: An image sensor includes a plurality of photoelectric elements for receiving incident light. The photoelectric element is arranged in a plurality of unit cells. Each unit cell contains a first photoelectric element and a second photoelectric element. The first photoelectric element of each unit cell images a first pixel of a first phase. The second photoelectric element of each unit cell images a second pixel of a second phase. The first phase is different from the second phase.SELECTED DRAWING: Figure 2A
16
US10347678B2
Image sensor with shifted microlens array
Publication/Patent Number: US10347678B2 Publication Date: 2019-07-09 Application Number: 15/815,092 Filing Date: 2017-11-16 Inventor: Kuo, Wu-cheng   Lin, Kuo-feng   Wu, Tsung-lin   Hsieh chin chuan   Assignee: Visera Technologies Company Limited   IPC: H01L27/146 Abstract: An image sensor is provided. The image sensor includes a microlens array having a plurality of microlenses; and a sensor array having a plurality of photoelectric elements that are arranged into a plurality of macro pixels. Each macro pixel includes a first photoelectric element, a second photoelectric element, a third photoelectric element, and a fourth photoelectric element that receive incident light via a first microlens, a second microlens, a third microlens, and a fourth lens in the plurality of microlenses. The first microlens, the second microlens, the third microlens, and the fourth microlens in each macro pixel have a first initial offset, a second initial offset, a third initial offset, and a fourth initial offset, respectively. The first microlens and the second microlens in each of the plurality of macro pixels further have a first additional offset and a second additional offset, respectively.
17
US2019148433A1
IMAGE SENSOR WITH SHIFTED MICROLENS ARRAY
Publication/Patent Number: US2019148433A1 Publication Date: 2019-05-16 Application Number: 15/815,092 Filing Date: 2017-11-16 Inventor: Kuo, Wu-cheng   Lin, Kuo-feng   Wu, Tsung-lin   Hsieh chin chuan   Assignee: VisEra Technologies Company Limited   IPC: H01L27/146 Abstract: An image sensor is provided. The image sensor includes a microlens array having a plurality of microlenses; and a sensor array having a plurality of photoelectric elements that are arranged into a plurality of macro pixels. Each macro pixel includes a first photoelectric element, a second photoelectric element, a third photoelectric element, and a fourth photoelectric element that receive incident light via a first microlens, a second microlens, a third microlens, and a fourth lens in the plurality of microlenses. The first microlens, the second microlens, the third microlens, and the fourth microlens in each macro pixel have a first initial offset, a second initial offset, a third initial offset, and a fourth initial offset, respectively. The first microlens and the second microlens in each of the plurality of macro pixels further have a first additional offset and a second additional offset, respectively.
18
US10488639B2
Detection device for specimens
Publication/Patent Number: US10488639B2 Publication Date: 2019-11-26 Application Number: 14/878,272 Filing Date: 2015-10-08 Inventor: Chang, Chin-ching   Wu, Han-lin   Hsieh chin chuan   Wang, Wei-ko   Tu, Zong-ru   Assignee: Visera Technologies Company Limited   IPC: G02B21/00 Abstract: A detection device for specimens includes an image sensor, a light-guiding structure, and a carrier. The image sensor includes a sensing area and a non-sensing area around the sensing area. The light-guiding structure is disposed on the image sensor. The light-guiding structure includes a central guiding portion, a reflection layer, and first guiding portions. The central guiding portion is located over the sensing area. The reflection layer is disposed on the image sensor and includes channels located over the non-sensing area. The first guiding portions are located in the channels, and connected to the central guiding portion and a side surface of the light-guiding structure. The carrier is disposed on the light-guiding structure, and has wells located over the sensing area. Each of the wells is configured to receive a specimen.
19
US2019074314A1
IMAGE SENSOR PACKAGES
Publication/Patent Number: US2019074314A1 Publication Date: 2019-03-07 Application Number: 15/697,825 Filing Date: 2017-09-07 Inventor: Kuo, Wu-cheng   Lin, Kuo-feng   Wu, Tsung-lin   Chen, Yu-jen   Hsieh chin chuan   Lin, Kuang-peng   Assignee: VisEra Technologies Company Limited   IPC: H01L27/146 Abstract: An image sensor package includes a medium layer having a first surface and a second surface opposite to the first surface. The image sensor package also includes a metal-insulator-metal structure disposed on the first surface of the medium layer. The metal-insulator-metal structure includes a first metal layer, a first insulating layer, and a second metal layer, and the first insulating layer is disposed between the first metal layer and the second metal layer. The image sensor package further includes an optical filter disposed on the second surface of the medium layer.
20
US10224357B1
Image sensor packages
Publication/Patent Number: US10224357B1 Publication Date: 2019-03-05 Application Number: 15/697,825 Filing Date: 2017-09-07 Inventor: Kuo, Wu-cheng   Lin, Kuo-feng   Wu, Tsung-lin   Chen, Yu-jen   Hsieh chin chuan   Lin, Kuang-peng   Assignee: VISERA TECHNOLOGIES COMPANY LIMITED   IPC: H01L27/00 Abstract: An image sensor package includes a medium layer having a first surface and a second surface opposite to the first surface. The image sensor package also includes a metal-insulator-metal structure disposed on the first surface of the medium layer. The metal-insulator-metal structure includes a first metal layer, a first insulating layer, and a second metal layer, and the first insulating layer is disposed between the first metal layer and the second metal layer. The image sensor package further includes an optical filter disposed on the second surface of the medium layer.
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