Invention Grant
- Patent Title: Light-emitting component having light-absorbing layer, light-emitting device, and image forming apparatus
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Application No.: US15891381Application Date: 2018-02-08
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Publication No.: US11043530B2Publication Date: 2021-06-22
- Inventor: Takashi Kondo
- Applicant: FUJIFILM Business Innovation Corp.
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Business Innovation Corp.
- Current Assignee: FUJIFILM Business Innovation Corp.
- Current Assignee Address: JP Tokyo
- Agency: JCIPRNET
- Priority: JPJP2017-024433 20170213,JPJP2017-181724 20170921,JPJP2017-181727 20170921,JPJP2017-181730 20170921
- Main IPC: H01L29/74
- IPC: H01L29/74 ; H01L31/111 ; H01L27/15 ; H01L33/00 ; H01L29/745 ; H01S5/062 ; H01S5/32 ; G03G15/04 ; H01S5/183 ; H04N1/40 ; H01S5/026 ; H01S5/042 ; H01S5/20 ; H05B45/00 ; H04N1/028 ; H01L21/02 ; H01L21/306 ; H01L29/12 ; H01L29/20 ; H01L29/267 ; H01L29/36 ; H01L29/66 ; H01L29/744 ; H01L33/06 ; H01L33/30 ; H01L33/32 ; H01S5/187 ; H01S5/343 ; G03G15/043 ; G03G15/18 ; H01L25/065 ; H01L29/45 ; H01L33/40 ; H01L33/44 ; H01L33/62
Abstract:
A light-emitting component includes a light-emitting element, a driving thyristor, and a light-absorbing layer. The light-emitting element emits light of a predetermined wavelength. The driving thyristor causes the light-emitting element to emit light or causes an amount of light emitted by the light-emitting element to increase, upon entering an on-state. The light-absorbing layer is disposed between the light-emitting element and the driving thyristor such that the light-emitting element and the driving thyristor are stacked, and absorbs light emitted by the driving thyristor.
Public/Granted literature
- US20180234583A1 LIGHT-EMITTING COMPONENT, LIGHT-EMITTING DEVICE, AND IMAGE FORMING APPARATUS Public/Granted day:2018-08-16
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