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TW200703068A - Multi-color light-emitting keyboard - Google Patents

Multi-color light-emitting keyboard

Info

Publication number
TW200703068A
TW200703068A TW094122351A TW94122351A TW200703068A TW 200703068 A TW200703068 A TW 200703068A TW 094122351 A TW094122351 A TW 094122351A TW 94122351 A TW94122351 A TW 94122351A TW 200703068 A TW200703068 A TW 200703068A
Authority
TW
Taiwan
Prior art keywords
light
guide plate
key assembly
color light
emitting keyboard
Prior art date
Application number
TW094122351A
Other languages
Chinese (zh)
Other versions
TWI269993B (en
Inventor
Chao-Lung Chang
Chih-Yuan Cheng
Original Assignee
Darfon Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Darfon Electronics Corp filed Critical Darfon Electronics Corp
Priority to TW94122351A priority Critical patent/TWI269993B/en
Application granted granted Critical
Publication of TWI269993B publication Critical patent/TWI269993B/en
Publication of TW200703068A publication Critical patent/TW200703068A/en

Links

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

A multi-color light-emitting keyboard including a light-guide plate, a key assembly and a shade is disclosed. The key assembly is disposed on the light-guide plate. The shade is disposed between the light-guide plate and the key assembly, and has a plurality of light-transmitting parts, which are coated with at least one color respectively. The light in the light-guide plate is transmitted onto the key assembly via those light-transmitting parts.
TW94122351A 2005-07-01 2005-07-01 Multi-color light-emitting keyboard TWI269993B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94122351A TWI269993B (en) 2005-07-01 2005-07-01 Multi-color light-emitting keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94122351A TWI269993B (en) 2005-07-01 2005-07-01 Multi-color light-emitting keyboard

Publications (2)

Publication Number Publication Date
TWI269993B TWI269993B (en) 2007-01-01
TW200703068A true TW200703068A (en) 2007-01-16

Family

ID=38318522

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94122351A TWI269993B (en) 2005-07-01 2005-07-01 Multi-color light-emitting keyboard

Country Status (1)

Country Link
TW (1) TWI269993B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12198877B2 (en) 2021-01-05 2025-01-14 Darfon Electronics Corp. Backlight module and lighting board for lighting keyboard
CN116895484A (en) 2021-08-25 2023-10-17 淮安达方电子有限公司 Backlight module and luminous button structure
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
US12259574B2 (en) 2022-10-04 2025-03-25 Darfon Electronics Corp. Lighting keyboard, backlight module and lighting board
US12210179B2 (en) 2022-10-05 2025-01-28 Darfon Electronics Corp. Backlight keyswitch and backlight module thereof
TWI844308B (en) 2022-10-05 2024-06-01 達方電子股份有限公司 Backlight keyswitch and backlight module thereof

Also Published As

Publication number Publication date
TWI269993B (en) 2007-01-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees