JPWO2022080003A1 - - Google Patents
Info
- Publication number
- JPWO2022080003A1 JPWO2022080003A1 JP2021572625A JP2021572625A JPWO2022080003A1 JP WO2022080003 A1 JPWO2022080003 A1 JP WO2022080003A1 JP 2021572625 A JP2021572625 A JP 2021572625A JP 2021572625 A JP2021572625 A JP 2021572625A JP WO2022080003 A1 JPWO2022080003 A1 JP WO2022080003A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020173810 | 2020-10-15 | ||
| JP2020173810 | 2020-10-15 | ||
| PCT/JP2021/030320 WO2022080003A1 (en) | 2020-10-15 | 2021-08-19 | Color filter and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP7028388B1 JP7028388B1 (en) | 2022-03-02 |
| JPWO2022080003A1 true JPWO2022080003A1 (en) | 2022-04-21 |
Family
ID=81206827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021572625A Active JP7028388B1 (en) | 2020-10-15 | 2021-08-19 | Color filters and display devices |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7028388B1 (en) |
| KR (1) | KR20230087482A (en) |
| CN (1) | CN116420113A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006045399A (en) | 2004-08-06 | 2006-02-16 | Toyo Ink Mfg Co Ltd | Green coloring composition and color filter |
| JP5720219B2 (en) | 2010-12-10 | 2015-05-20 | 大日本印刷株式会社 | Green coloring composition and color filter for organic electroluminescence display device |
| JP6176517B2 (en) * | 2012-09-24 | 2017-08-09 | 大日本印刷株式会社 | Color filter and display device |
| JP6099213B2 (en) | 2014-02-07 | 2017-03-29 | Dic株式会社 | Green pigment for color filter and color filter |
| JP6413615B2 (en) * | 2014-10-21 | 2018-10-31 | 凸版印刷株式会社 | Color filter and liquid crystal display device |
| JP2016170192A (en) * | 2015-03-11 | 2016-09-23 | 凸版印刷株式会社 | Color filter and liquid crystal display device including the same |
| WO2018190211A1 (en) * | 2017-04-12 | 2018-10-18 | 富士フイルム株式会社 | Filter, backlight unit and liquid crystal display device |
-
2021
- 2021-08-19 KR KR1020237012433A patent/KR20230087482A/en unknown
- 2021-08-19 JP JP2021572625A patent/JP7028388B1/en active Active
- 2021-08-19 CN CN202180069992.1A patent/CN116420113A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN116420113A (en) | 2023-07-11 |
| JP7028388B1 (en) | 2022-03-02 |
| KR20230087482A (en) | 2023-06-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211207 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20211207 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220118 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220131 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 7028388 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |