| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103100924ATW201419343A (en) | 2014-01-10 | 2014-01-10 | Structure of backlight module |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103100924ATW201419343A (en) | 2014-01-10 | 2014-01-10 | Structure of backlight module |
| Publication Number | Publication Date |
|---|---|
| TW201419343A TW201419343A (en) | 2014-05-16 |
| TWI497549Btrue TWI497549B (en) | 2015-08-21 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100924ATW201419343A (en) | 2014-01-10 | 2014-01-10 | Structure of backlight module |
| Country | Link |
|---|---|
| TW (1) | TW201419343A (en) |
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| TWI615874B (en)* | 2015-07-30 | 2018-02-21 | 達方電子股份有限公司 | Keyswitch structure |
| US12198877B2 (en) | 2021-01-05 | 2025-01-14 | Darfon Electronics Corp. | Backlight module and lighting board for lighting keyboard |
| CN116895479A (en) | 2021-08-25 | 2023-10-17 | 达方电子股份有限公司 | Light source circuit board, backlight module and luminous key |
| US11762142B2 (en) | 2021-12-20 | 2023-09-19 | Darfon Electronics Corp. | Backlight module and lighting keyboard |
| US11977250B2 (en) | 2022-03-31 | 2024-05-07 | Darfon Electronics Corp. | Lighting keyboard, backlight module and lighting substrate |
| US12354815B2 (en) | 2022-03-31 | 2025-07-08 | Darfon Electronics Corp. | Lighting keyboard, backlight module and lighting board |
| TWI867780B (en) | 2022-10-04 | 2024-12-21 | 達方電子股份有限公司 | Lighting keyboard, backlight module and lighting board |
| TWI844308B (en) | 2022-10-05 | 2024-06-01 | 達方電子股份有限公司 | Backlight keyswitch and backlight module thereof |
| US12210179B2 (en) | 2022-10-05 | 2025-01-28 | Darfon Electronics Corp. | Backlight keyswitch and backlight module thereof |
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| CN101171654A (en)* | 2005-05-06 | 2008-04-30 | Aba科技 | Electrically conducting contact and method for production thereof |
| CN101236850A (en)* | 2007-01-30 | 2008-08-06 | 毅嘉科技股份有限公司 | Method for making thin keyboard and its structure |
| CN102079943A (en)* | 2009-11-28 | 2011-06-01 | 比亚迪股份有限公司 | Ultraviolet-cured coating composition and mobile phone key |
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| TW201324244A (en)* | 2011-12-09 | 2013-06-16 | Primax Electronics Ltd | Illuminating keyboard |
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| TW201419343A (en) | 2014-05-16 |
| Date | Code | Title | Description |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |