Patents by Inventor Kazuto JITSUI
Kazuto JITSUI 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: 20230393426Abstract: A display device is provided. The display device includes a display module and a privacy module. The display module includes a light source that emits an input light. The privacy module is disposed on the display module and for receiving the input light. The privacy module includes a first polarizing element for absorbing light in a predetermined direction.Type: ApplicationFiled: August 2, 2023Publication date: December 7, 2023Inventor: Kazuto JITSUI
-
Patent number: 11762226Abstract: A display device is provided. The display device includes a display module and a privacy module. The display module includes a light source that emits an input light. The privacy module is disposed on the display module and for receiving the input light. The privacy module includes a first polarizing element for absorbing light in a predetermined direction.Type: GrantFiled: July 27, 2021Date of Patent: September 19, 2023Assignee: INNOLUX CORPORATIONInventor: Kazuto Jitsui
-
Publication number: 20230251513Abstract: An electronic device is provided. The electronic device includes a display panel, a first light modulation element, and a second light modulation element. The first light modulation element is overlapped with the display panel. The first light modulation element includes a first electrode, a second electrode and a first light modulation material. The first light modulation material is disposed between the first electrode and the second electrode. The second light modulation element is overlapped with the display panel and the first light modulation element. The second light modulation element includes a third electrode, a fourth electrode and a second light modulation material. The second light modulation material is disposed between the third electrode and the fourth electrode.Type: ApplicationFiled: April 13, 2023Publication date: August 10, 2023Inventor: Kazuto JITSUI
-
Publication number: 20230168529Abstract: An electronic device includes: a non-collimated backlight module; a transparent backlight module disposed on the non-collimated backlight module, wherein the transparent backlight module includes a direct-lit backlight module or an edge-lit backlight module; and a display cell disposed on the transparent backlight module; wherein when in a narrow mode, the non-collimated backlight module is in an off-state, and the transparent backlight module is in an on-state, wherein when in a wide mode, the non-collimated backlight module is in an on-state.Type: ApplicationFiled: January 12, 2023Publication date: June 1, 2023Inventor: Kazuto JITSUI
-
Patent number: 11650442Abstract: An electronic device is provided. The electronic device includes a privacy module. The privacy module includes a first polarizing element, a second polarizing element, and a light modulation element. The first polarizing element includes a first light absorbing material. The first polarizing element has a surface, and the surface has a normal direction. The second polarizing element includes a second light absorbing material. The second polarizing element at least partially overlaps the first polarizing element. The light modulation element is disposed between the first polarizing element and the second polarizing element. The first light absorbing material has a first long axis, and the second light absorbing material has a second long axis. The first long axis and second long axis are parallel to the normal direction.Type: GrantFiled: October 26, 2021Date of Patent: May 16, 2023Assignee: INNOLUX CORPORATIONInventor: Kazuto Jitsui
-
Publication number: 20230125386Abstract: An electronic device is provided. The electronic device includes a privacy module. The privacy module includes a first polarizing element, a second polarizing element, and a light modulation element. The first polarizing element includes a first light absorbing material. The first polarizing element has a surface, and the surface has a normal direction. The second polarizing element includes a second light absorbing material. The second polarizing element at least partially overlaps the first polarizing element. The light modulation element is disposed between the first polarizing element and the second polarizing element. The first light absorbing material has a first long axis, and the second light absorbing material has a second long axis. The first long axis and second long axis are parallel to the normal direction.Type: ApplicationFiled: October 26, 2021Publication date: April 27, 2023Inventor: Kazuto JITSUI
-
Publication number: 20230034845Abstract: A display device is provided. The display device includes a display module and a privacy module. The display module includes a light source that emits an input light. The privacy module is disposed on the display module and for receiving the input light. The privacy module includes a first polarizing element for absorbing light in a predetermined direction.Type: ApplicationFiled: July 27, 2021Publication date: February 2, 2023Inventor: Kazuto JITSUI
-
Patent number: 11366353Abstract: An electronic device includes a backlight module, a display panel disposed on the backlight module, a viewing angle adjusting unit disposed on the backlight module, and a retardation structure disposed on the backlight module. The viewing angle adjusting unit includes a first viewing angle adjusting subunit and a second viewing angle adjusting subunit, and the first viewing angle adjusting subunit is disposed between the backlight module and the second viewing angle adjusting subunit.Type: GrantFiled: July 23, 2019Date of Patent: June 21, 2022Assignee: InnoLux CorporationInventors: Kazuto Jitsui, Satoru Takahashi
-
Publication number: 20220163828Abstract: An electronic device includes: a display cell; a first light adjusting unit; and a second light adjusting unit, wherein the display cell, the first light adjusting unit and the second light adjusting unit are at least partially overlapped, and at least one of the first light adjusting unit and the second light adjusting unit is an ECB mode liquid crystal cell.Type: ApplicationFiled: November 25, 2020Publication date: May 26, 2022Inventor: Kazuto JITSUI
-
Publication number: 20210191191Abstract: An electronic device includes a display panel and a parallax barrier. The display panel includes a plurality of color sub-pixels of a first color, a second color, and a third color. The parallax barrier overlaps the display panel, wherein the parallax barrier includes a plurality of barrier units. A barrier unit of the first color overlaps at least a color sub-pixel of the second color and a color sub-pixel of the third color in a top view.Type: ApplicationFiled: December 18, 2019Publication date: June 24, 2021Applicant: Innolux CorporationInventors: Satoru Takahashi, Kazuto Jitsui
-
Patent number: 10914976Abstract: Provided is an electronic device including: a sensing component; a polarization film disposed on the sensing component; and a quarter-wave plate disposed between the sensing component and the polarization film.Type: GrantFiled: November 1, 2018Date of Patent: February 9, 2021Assignee: INNOLUX CORPORATIONInventors: Jian-Cheng Chen, Hao-Yu Liou, Ayumu Mori, Kazuto Jitsui, Chung-Kuang Wei, Chin-Lung Ting, Keiko Edo, Minoru Shibazaki
-
Publication number: 20210026194Abstract: An electronic device includes a backlight module, a display panel disposed on the backlight module, a viewing angle adjusting unit disposed on the backlight module, and a retardation structure disposed on the backlight module. The viewing angle adjusting unit includes a first viewing angle adjusting subunit and a second viewing angle adjusting subunit, and the first viewing angle adjusting subunit is disposed between the backlight module and the second viewing angle adjusting subunit.Type: ApplicationFiled: July 23, 2019Publication date: January 28, 2021Inventors: Kazuto Jitsui, Satoru Takahashi
-
Patent number: 10739625Abstract: A display device includes a switching panel. The switching panel includes a first polarizer, a second polarizer, a first substrate, a second substrate, and a display medium layer. The first polarizer includes a first absorption axis. The second polarizer is disposed opposite to the first polarizer. The second polarizer includes a second absorption axis parallel to the first absorption axis. The first substrate is disposed between the first polarizer and the second polarizer. The first substrate includes a first alignment layer having a first alignment direction. The second substrate is disposed between the first polarizer and the second polarizer. The second substrate includes a second alignment layer having a second alignment direction. The second alignment direction is parallel or anti-parallel to the first alignment direction. The display medium layer is disposed between the first substrate and the second substrate.Type: GrantFiled: August 29, 2018Date of Patent: August 11, 2020Assignee: INNOLUX CORPORATIONInventors: Minoru Shibazaki, Kazuto Jitsui, Satoru Takahashi
-
Publication number: 20200073156Abstract: A display device includes a switching panel. The switching panel includes a first polarizer, a second polarizer, a first substrate, a second substrate, and a display medium layer. The first polarizer includes a first absorption axis. The second polarizer is disposed opposite to the first polarizer. The second polarizer includes a second absorption axis parallel to the first absorption axis. The first substrate is disposed between the first polarizer and the second polarizer. The first substrate includes a first alignment layer having a first alignment direction. The second substrate is disposed between the first polarizer and the second polarizer. The second substrate includes a second alignment layer having a second alignment direction. The second alignment direction is parallel or anti-parallel to the first alignment direction. The display medium layer is disposed between the first substrate and the second substrate.Type: ApplicationFiled: August 29, 2018Publication date: March 5, 2020Inventors: Minoru SHIBAZAKI, Kazuto JITSUI, Satoru TAKAHASHI
-
Publication number: 20190172385Abstract: The present disclosure provides a method for sensing a signal from a subject, including the following steps: providing a display device including first and second blocks, wherein the first and second block respectively include at least one light sensor and plural sub-pixels, one of the at least one light sensor corresponds to at least two adjacent of the sub-pixels; and detecting a signal from a subject, wherein one of the sub-pixels of the first block and the one of the at least one light sensor of the first block are in enabled status and the second block is in disabled status in a first time period, and one of the sub-pixels of the second block and the one of the at least one light sensor of the second block are in enabled status and the first block is in disabled status in a second time period.Type: ApplicationFiled: June 26, 2018Publication date: June 6, 2019Inventors: Ayumu MORI, Kazuto JITSUI, Keiko EDO
-
Publication number: 20190171050Abstract: Provided is an electronic device including: a sensing component; a polarization film disposed on the sensing component; and a quarter-wave plate disposed between the sensing component and the polarization film.Type: ApplicationFiled: November 1, 2018Publication date: June 6, 2019Inventors: Jian-Cheng CHEN, Hao-Yu LIOU, Ayumu MORI, Kazuto JITSUI, Chung-Kuang WEI, Chin-Lung TING, Keiko EDO, Minoru SHIBAZAKI