JP2008269606A - キーパッド用表示装置及びこれを備えた電子機器 - Google Patents
キーパッド用表示装置及びこれを備えた電子機器 Download PDFInfo
- Publication number
- JP2008269606A JP2008269606A JP2008106002A JP2008106002A JP2008269606A JP 2008269606 A JP2008269606 A JP 2008269606A JP 2008106002 A JP2008106002 A JP 2008106002A JP 2008106002 A JP2008106002 A JP 2008106002A JP 2008269606 A JP2008269606 A JP 2008269606A
- Authority
- JP
- Japan
- Prior art keywords
- display
- keypad
- display device
- circuit board
- display panel
- Prior art date
- 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
- 239000000758 substrate Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 239000011368 organic material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 116
- 239000010408 film Substances 0.000 description 31
- 125000006850 spacer group Chemical group 0.000 description 22
- 239000000463 material Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000956 alloy Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000088 plastic resin Substances 0.000 description 4
- 229910020091 MgCa Inorganic materials 0.000 description 3
- 101100003996 Mus musculus Atrn gene Proteins 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005525 hole transport Effects 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000012905 input function Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0238—Programmable keyboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/704—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by the layers, e.g. by their material or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/008—Part of substrate or membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/01—Liquid crystal
- H01H2219/012—Liquid crystal programmable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Push-Button Switches (AREA)
Abstract
【解決手段】本発明のキーパッド用表示装置は、第1表示領域1301及び第2表示領域1302を備えた表示パネル130と、第1表示領域に対応した第1開口部1401と、第2表示領域に対応した第2開口部1402とを備え、第2開口部1402の周辺にキー1403を備えた回路基板140と、第1開口部1401を満たすように配置されたタッチパネル1301aと、回路基板140上に配置されてキー1403に対応する領域に加圧部1503が形成されたパッド150とを含むことを特徴とする。
【選択図】図1b
Description
Claims (21)
- 第1表示領域及び複数の第2表示領域を備えた表示パネルと、
前記第1表示領域に対応した第1開口部と、前記複数の第2表示領域に対応した複数の第2開口部とを備え、前記表示パネル上に配置されて前記複数の第2開口部の周辺にそれぞれキー(key)を備えた回路基板と、
前記第1表示領域上に前記第1表示領域に対応した形状で形成され、前記第1開口部を満たすように配置されたタッチパネルと、
前記回路基板上に配置されて前記キーに対応する領域に加圧部が形成されたパッドと
を含むことを特徴とするキーパッド用表示装置。 - 前記第1表示領域と前記複数の第2表示領域は、非表示領域によって分離されていることを特徴とする請求項1に記載のキーパッド用表示装置。
- 前記表示パネルは、前記第1及び第2表示領域のみに画素が形成されていることを特徴とする請求項1または請求項2に記載のキーパッド用表示装置。
- 前記表示パネルは、有機発光表示パネルまたは液晶表示パネルであることを特徴とする請求項1乃至請求項3のいずれか1項に記載のキーパッド用表示装置。
- 前記表示パネルは、前記第1及び第2表示領域にデータ信号を印加するデータドライバと、前記第1及び第2表示領域にスキャン信号を印加するスキャンドライバとをさらに含むことを特徴とする請求項1乃至請求項4のいずれか1項に記載のキーパッド用表示装置。
- 前記表示パネルにおいて、前記複数の第2表示領域はそれぞれ対称に配置されていることを特徴とする請求項1乃至請求項5のいずれか1項に記載のキーパッド用表示装置。
- 前記第2表示領域は、前記第1表示領域の周囲に沿って配置されていることを特徴とする請求項6に記載のキーパッド用表示装置。
- 前記第1表示領域は、円形、楕円形及び多角形のうちのいずれか1つの形態であることを特徴とする請求項6または請求項7に記載のキーパッド用表示装置。
- 前記タッチパネルは、抵抗膜方式、静電容量方式、超音波方式及び赤外線方式のうちのいずれか1つであることを特徴とする請求項1乃至請求項8のいずれか1項に記載のキーパッド用表示装置。
- 前記第1表示領域上に前記第1表示領域と対応した大きさに形成され、前記タッチパネルから前記表示パネルに加えられる荷重を減少させる充填層をさらに含むことを特徴とする請求項1乃至請求項9のいずれか1項に記載のキーパッド用表示装置。
- 前記充填層は、光透過性及び接着性を有する有機物質で形成されることを特徴とする請求項10に記載のキーパッド用表示装置。
- 前記タッチパネルは、前面基板及び後面基板と、前記前面基板と前記後面基板のうちのいずれか一つの基板の内面に位置する第1透明導電膜と、他の一つの基板の内面に位置する第2透明導電膜と、前記第1透明導電膜の左右両側端に位置する第1電極と、前記第2透明導電膜の上下両側端に位置する第2電極とを含むことを特徴とする請求項1乃至請求項11のいずれか1項に記載のキーパッド用表示装置。
- 前記キーは、前記表示パネルの非表示領域に対応した領域に形成された導電パターンと、前記導電パターンに対して接触及び分離が可能な弾性部材とを含むことを特徴とする請求項1乃至請求項12のいずれか1項に記載のキーパッド用表示装置。
- 前記加圧部は、上部に突出して前記導電パターンと前記弾性部材を接触及び分離させることを特徴とする請求項13に記載のキーパッド用表示装置。
- 前記回路基板に形成されたキーは、ドームスイッチであることを特徴とする請求項1乃至請求項14のいずれか1項に記載のキーパッド用表示装置。
- 前記パッドは、前記複数の第2表示領域に対応する領域の周辺に形成された絶縁層と、前記絶縁層上に形成された金属層とを含み、前記加圧部は前記金属層上の前記キーと対応する領域に形成されていることを特徴とする請求項1乃至請求項15のいずれか1項に記載のキーパッド用表示装置。
- 前記表示パネルの下部に配置されて前記表示パネル及び前記回路基板に電気的に連結されたメイン回路基板をさらに備えたことを特徴とする請求項1乃至請求項16のいずれか1項に記載のキーパッド用表示装置。
- 前記パッドの上部に配置されて前記パッドが固定されるカバーをさらに備えたことを特徴とする請求項1乃至請求項17のいずれか1項に記載のキーパッド用表示装置。
- 前記メイン回路基板は、前記表示パネルと電気的に連結されて電気信号を送信または受信することを特徴とする請求項17に記載のキーパッド用表示装置。
- 請求項1乃至請求項19のいずれか1項に記載のキーパッド用表示装置を含むことを特徴とする電子機器。
- 前記キーパッド用表示装置と電気的及び機械的に連結されたメイン表示パネルをさらに含むことを特徴とする請求項20に記載の電子機器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070038407A KR100865398B1 (ko) | 2007-04-19 | 2007-04-19 | 키 패드용 표시장치 및 이를 구비한 전자 기기 |
KR10-2007-0038407 | 2007-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008269606A true JP2008269606A (ja) | 2008-11-06 |
JP4746071B2 JP4746071B2 (ja) | 2011-08-10 |
Family
ID=39677362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008106002A Active JP4746071B2 (ja) | 2007-04-19 | 2008-04-15 | キーパッド用表示装置及びこれを備えた電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8259070B2 (ja) |
EP (1) | EP1983403B1 (ja) |
JP (1) | JP4746071B2 (ja) |
KR (1) | KR100865398B1 (ja) |
CN (1) | CN101290550B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101785043B1 (ko) | 2010-12-29 | 2017-10-13 | 엘지디스플레이 주식회사 | 터치타입 유기전계 발광소자 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110063195A1 (en) * | 2007-05-23 | 2011-03-17 | Hsien-Chung Chou | Soft display system |
KR101613919B1 (ko) * | 2008-09-25 | 2016-04-20 | 엘지전자 주식회사 | 이동 단말기 |
KR101634791B1 (ko) | 2008-11-28 | 2016-06-30 | 삼성디스플레이 주식회사 | 접촉 감지 기능이 있는 유기 발광 표시 장치 |
KR101594363B1 (ko) * | 2009-05-21 | 2016-02-16 | 엘지전자 주식회사 | 버튼 조립체 및 이를 구비한 휴대용 단말기 |
KR101107173B1 (ko) | 2010-02-11 | 2012-01-25 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
CN101833873A (zh) * | 2010-05-19 | 2010-09-15 | 鸿富锦精密工业(深圳)有限公司 | 具有分屏显示功能的电子书 |
CN102768589B (zh) * | 2011-05-06 | 2015-09-23 | 东莞莫仕连接器有限公司 | 触控面板 |
CN102314256B (zh) * | 2011-09-08 | 2015-03-25 | 惠州Tcl移动通信有限公司 | 触摸屏模组及其应用的移动终端 |
TWI474235B (zh) * | 2012-10-03 | 2015-02-21 | Giantplus Technology Co Ltd | 單層電極觸控面板 |
KR101949926B1 (ko) * | 2012-12-21 | 2019-02-19 | 엘지디스플레이 주식회사 | 유기발광소자 및 그 제조방법 |
KR102138133B1 (ko) * | 2014-01-13 | 2020-07-28 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
US9207827B1 (en) * | 2014-10-14 | 2015-12-08 | Disney Enterprises, Inc. | Multi-touch surface extension using conductive traces and pads |
CN105989788B (zh) * | 2014-11-21 | 2019-04-30 | 群创光电股份有限公司 | 显示装置 |
KR102369594B1 (ko) * | 2015-03-18 | 2022-03-04 | 삼성디스플레이 주식회사 | 유기발광 표시패널 및 그 제조방법 |
CN105824435A (zh) * | 2016-05-24 | 2016-08-03 | 深圳市百川海奇科技有限公司 | 一种可自定义按键的键盘 |
EP3396656A1 (de) * | 2017-04-28 | 2018-10-31 | Biegert & Funk Product GmbH & Co. KG | Anzeigevorrichtung zum anzeigen einer auswahl fest vorgegebener anzeigeelemente |
KR102081829B1 (ko) * | 2018-06-27 | 2020-02-27 | 삼성디스플레이 주식회사 | 접촉 감지 기능이 있는 유기 발광 표시 장치 |
CN109584770B (zh) * | 2018-12-17 | 2022-02-08 | 武汉天马微电子有限公司 | 显示面板及显示装置 |
KR102389890B1 (ko) * | 2021-04-29 | 2022-04-22 | 삼성디스플레이 주식회사 | 접촉 감지 기능이 있는 유기 발광 표시 장치 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151636A (ja) * | 1985-12-24 | 1987-07-06 | Matsushita Electric Ind Co Ltd | ソレノイド駆動装置 |
JPS62187921A (ja) * | 1986-02-13 | 1987-08-17 | Nec Corp | シ−クレツトコ−ド入力方式 |
JPH01223525A (ja) * | 1988-03-02 | 1989-09-06 | Nec Corp | 携帯型端末装置 |
JPH04299407A (ja) * | 1991-03-27 | 1992-10-22 | Hitachi Telecom Technol Ltd | ディーリングボードのパネルユニット |
JPH04319720A (ja) * | 1991-04-19 | 1992-11-10 | Hitachi Ltd | パーソナル情報機器 |
JP2006065611A (ja) * | 2004-08-27 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 入力装置及びこれを用いた入力システム |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1593414A (en) | 1978-05-19 | 1981-07-15 | Jermyn Holdings Ltd | Keyboard switch assemblies |
DE3320107A1 (de) | 1983-06-03 | 1984-12-06 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Fluessigkristallanzeige mit integrierter membrantastatur |
JPS6140414A (ja) | 1984-08-01 | 1986-02-26 | Takeshi Okuma | 内燃機関の噴出装置に於いての噴射時期 |
GB2255234B (en) | 1991-03-27 | 1995-09-27 | Hitachi Telecomm Tech | Panel unit of dealing board |
JP2955149B2 (ja) | 1993-05-11 | 1999-10-04 | グンゼ株式会社 | タッチパネルの座標検出装置 |
KR100238130B1 (ko) * | 1997-12-10 | 2000-01-15 | 윤종용 | 휴대형 전화기 및 휴대형 정보 단말기가 복합된 휴대형 복합무선 단말기와 그의 디스플레이 제어방법 |
KR100330755B1 (ko) * | 1999-10-29 | 2002-03-29 | 양윤홍 | 통신기용 키패드 |
TW494382B (en) * | 2000-03-22 | 2002-07-11 | Toshiba Corp | Display apparatus and driving method of display apparatus |
EP1187156A2 (en) * | 2000-08-29 | 2002-03-13 | Tektronix, Inc. | Instrument with key-activated touch pad |
JP4718731B2 (ja) | 2000-09-11 | 2011-07-06 | 株式会社半導体エネルギー研究所 | 電子装置 |
JP4476503B2 (ja) | 2001-02-07 | 2010-06-09 | 株式会社半導体エネルギー研究所 | 携帯型電子装置 |
WO2003032332A1 (fr) * | 2001-10-05 | 2003-04-17 | Bridgestone Corporation | Film transparent electroconducteur, son procede de fabrication, et ecran tactile y relatif |
KR100487356B1 (ko) | 2001-12-17 | 2005-05-03 | 엘지.필립스 엘시디 주식회사 | 터치패널의 신호선 형성방법 |
US6824321B2 (en) * | 2002-09-19 | 2004-11-30 | Siemens Communications, Inc. | Keypad assembly |
US20040085299A1 (en) * | 2002-10-30 | 2004-05-06 | Jianming Huang | Combined touchscreen and membrane switch |
KR20040058731A (ko) | 2002-12-27 | 2004-07-05 | 엘지전자 주식회사 | 이동통신단말기의 키입력장치 및 방법 |
GB0309803D0 (en) | 2003-04-29 | 2003-06-04 | Cambridge Display Tech Ltd | Display driver methods and apparatus |
TWI258029B (en) * | 2003-09-09 | 2006-07-11 | Tpo Displays Corp | Touching liquid crystal display equipment |
US20050093767A1 (en) * | 2003-10-30 | 2005-05-05 | Ritdisplay Corporation | Dual display device |
CN1704875A (zh) | 2004-05-28 | 2005-12-07 | 刘禹君 | 多模式按键系统 |
US20060221059A1 (en) * | 2005-04-01 | 2006-10-05 | Samsung Electronics Co., Ltd. | Portable terminal having display buttons and method of inputting functions using display buttons |
KR101214164B1 (ko) * | 2005-08-04 | 2012-12-21 | 삼성전자주식회사 | 화상 버튼 입력 장치 및 이를 구비한 휴대용 전자장치 |
-
2007
- 2007-04-19 KR KR1020070038407A patent/KR100865398B1/ko active IP Right Grant
-
2008
- 2008-04-15 JP JP2008106002A patent/JP4746071B2/ja active Active
- 2008-04-18 CN CN2008100925280A patent/CN101290550B/zh active Active
- 2008-04-18 EP EP08251458.9A patent/EP1983403B1/en active Active
- 2008-04-18 US US12/105,628 patent/US8259070B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151636A (ja) * | 1985-12-24 | 1987-07-06 | Matsushita Electric Ind Co Ltd | ソレノイド駆動装置 |
JPS62187921A (ja) * | 1986-02-13 | 1987-08-17 | Nec Corp | シ−クレツトコ−ド入力方式 |
JPH01223525A (ja) * | 1988-03-02 | 1989-09-06 | Nec Corp | 携帯型端末装置 |
JPH04299407A (ja) * | 1991-03-27 | 1992-10-22 | Hitachi Telecom Technol Ltd | ディーリングボードのパネルユニット |
JPH04319720A (ja) * | 1991-04-19 | 1992-11-10 | Hitachi Ltd | パーソナル情報機器 |
JP2006065611A (ja) * | 2004-08-27 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 入力装置及びこれを用いた入力システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101785043B1 (ko) | 2010-12-29 | 2017-10-13 | 엘지디스플레이 주식회사 | 터치타입 유기전계 발광소자 |
Also Published As
Publication number | Publication date |
---|---|
EP1983403A3 (en) | 2011-06-15 |
CN101290550A (zh) | 2008-10-22 |
JP4746071B2 (ja) | 2011-08-10 |
EP1983403A2 (en) | 2008-10-22 |
US8259070B2 (en) | 2012-09-04 |
CN101290550B (zh) | 2013-01-02 |
KR100865398B1 (ko) | 2008-10-24 |
KR20080094243A (ko) | 2008-10-23 |
EP1983403B1 (en) | 2018-03-21 |
US20080284737A1 (en) | 2008-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4746071B2 (ja) | キーパッド用表示装置及びこれを備えた電子機器 | |
US9946379B2 (en) | Display panel, driving method thereof, and display device | |
JP4823267B2 (ja) | 多機能キーパッド用表示装置及びこれを有する電子機器 | |
KR102543688B1 (ko) | 표시 장치 및 표시 장치의 제조방법 | |
US8330724B2 (en) | Multifunction key pad display and electronic device having the same | |
KR101811414B1 (ko) | 터치 입력 장치 | |
US20120268402A1 (en) | Touch display panel | |
JP4562046B2 (ja) | 多機能キーパッド用表示装置及びこれを有する電子機器 | |
US20180232092A1 (en) | Touch input device | |
JP6097663B2 (ja) | タッチパネル機能内蔵表示装置 | |
JP6546943B2 (ja) | タッチパネル機能内蔵表示装置 | |
KR100876261B1 (ko) | 다기능 키 패드용 표시 장치 및 이를 갖는 전자기기 | |
KR20240100504A (ko) | 표시 장치 및 이의 제조 방법 | |
KR20240083931A (ko) | 표시 장치 및 이의 제조 방법 | |
KR100865397B1 (ko) | 키 패드용 표시장치 | |
KR20170117976A (ko) | 터치 입력 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20081205 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101005 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110105 |
|
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: 20110426 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110512 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4746071 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140520 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |