JPS6319885U - - Google Patents

Info

Publication number
JPS6319885U
JPS6319885U JP10914886U JP10914886U JPS6319885U JP S6319885 U JPS6319885 U JP S6319885U JP 10914886 U JP10914886 U JP 10914886U JP 10914886 U JP10914886 U JP 10914886U JP S6319885 U JPS6319885 U JP S6319885U
Authority
JP
Japan
Prior art keywords
light
display panel
light guide
light emitting
panel according
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
Application number
JP10914886U
Other languages
Japanese (ja)
Other versions
JPH0417978Y2 (en
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 filed Critical
Priority to JP1986109148U priority Critical patent/JPH0417978Y2/ja
Publication of JPS6319885U publication Critical patent/JPS6319885U/ja
Application granted granted Critical
Publication of JPH0417978Y2 publication Critical patent/JPH0417978Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１実施例に係る表示パネル
の導光素子の説明図、第２図は第１実施例に係る
導光素子の部分拡大図、第３図は本考案の第２実
施例に係る表示パネルの導光素子の説明図、第４
図は第２実施例に係る導光素子の部分拡大図、第
５図は従来の導光素子の表示パネルの組付け状態
の説明図、第６図は従来の表示パネルの導光素子
の問題点の説明図である。 １４，１１４，２１４……表示部、１６，１１
６，２１６……導光素子、１８，１１８，２１８
……ランプ嵌入孔（入光部）、２０，１２０，２
２０……ランプ、２４，１２４，２２４……凸状
出光部、２６，１２６，２２６……導光路、２８
，１２８，２２８……出光面、１４０，２４４，
２４６，２４８……切欠部（非平面部）。 FIG. 1 is an explanatory diagram of a light guide element of a display panel according to the first embodiment of the present invention, FIG. 2 is a partially enlarged view of the light guide element according to the first embodiment, and FIG. Explanatory diagram of the light guide element of the display panel according to the example, No. 4
The figure is a partially enlarged view of the light guide element according to the second embodiment, Figure 5 is an explanatory diagram of the assembled state of the display panel of the conventional light guide element, and Figure 6 is the problem with the light guide element of the conventional display panel. It is an explanatory diagram of points. 14, 114, 214...display section, 16, 11
6,216...Light guide element, 18,118,218
...Lamp fitting hole (light entrance part), 20, 120, 2
20... Lamp, 24, 124, 224... Convex light output portion, 26, 126, 226... Light guide path, 28
, 128, 228... Light exit surface, 140, 244,
246, 248... Notch (non-planar part).

Claims (1)

【実用新案登録請求の範囲】 (1) 照明光が入光する一の入光部と、 照明光を出光する複数の出光部と、 前記照明光を前記入光部から各出光部へ導光す
る導光路と、 を有し、前記各出光部の出光面に対面配置された
表示パネルの表示部を発光表示する表示パネルの
導光素子において、 少なくとも一の出光部の出光面に非平面部を形
成したことを特徴とする表示パネルの導光素子。 (2) 実用新案登録請求の範囲(1)記載の導光素子
において、非平面部はＶ字状切欠部よりなること
を特徴とする表示パネルの導光素子。 (3) 実用新案登録請求の範囲(1)記載の導光素子
において、非平面部は半円柱状切欠部よりなるこ
とを特徴とする表示パネルの導光素子。 (4) 実用新案登録請求の範囲(2)又は(3)記載の
導光素子において、切欠部は一の出光面上に２以
上並列形成されたことを特徴とする表示パネルの
導光素子。 (5) 実用新案登録請求の範囲(1)〜(4)記載の導
光素子において、入光部に近接した出光部の出光
面に非平面部を形成したことを特徴とする表示パ
ネルの導光素子。[Scope of Claim for Utility Model Registration] (1) One light input part into which illumination light enters, a plurality of light output parts which output illumination light, and guiding the illumination light from the light input part to each light output part. and a light guide path of a display panel, which displays a display part of a display panel facing to the light emitting surface of each of the light emitting parts by light emitting light, the light guide element having a light guide path having a light emitting surface of at least one of the light emitting parts. A light guiding element for a display panel, characterized in that it is formed with: (2) A light guide element for a display panel according to claim (1), wherein the non-flat portion is a V-shaped notch. (3) A light guide element for a display panel according to claim (1), wherein the non-planar portion is a semi-cylindrical cutout. (4) A light guide element for a display panel according to claim (2) or (3) of the utility model registration, characterized in that two or more notches are formed in parallel on one light emitting surface. (5) A light guiding element for a display panel according to claims (1) to (4) of utility model registration, characterized in that a non-flat portion is formed on the light exiting surface of the light exiting part close to the light entering part. optical element.
JP1986109148U 1986-07-15 1986-07-15 Expired JPH0417978Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986109148U JPH0417978Y2 (en) 1986-07-15 1986-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986109148U JPH0417978Y2 (en) 1986-07-15 1986-07-15

Publications (2)

Publication Number Publication Date
JPS6319885U true JPS6319885U (en) 1988-02-09
JPH0417978Y2 JPH0417978Y2 (en) 1992-04-22

Family

ID=30986986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986109148U Expired JPH0417978Y2 (en) 1986-07-15 1986-07-15

Country Status (1)

Country Link
JP (1) JPH0417978Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4551974B1 (en) * 2010-02-23 2010-09-29 株式会社エス・ケー・ジー Lighting device
WO2010146746A1 (en) * 2009-06-18 2010-12-23 株式会社エス・ケー・ジー Lighting device
JP2011175954A (en) * 2010-07-12 2011-09-08 Skg:Kk Lighting device
JP2011228167A (en) * 2010-04-21 2011-11-10 Skg:Kk Lighting system
JP2011249300A (en) * 2010-08-26 2011-12-08 Skg:Kk Lighting device
JP2013502685A (en) * 2009-08-19 2013-01-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Illumination device and lens suitable for such illumination device
JP5281082B2 (en) * 2008-05-30 2013-09-04 シャープ株式会社 Illumination device, display device, and light guide plate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843706U (en) * 1981-09-18 1983-03-24 株式会社東海理化電機製作所 lighting equipment
JPS6098886U (en) * 1983-12-09 1985-07-05 スタンレー電気株式会社 Light guiding lens for display devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843706B2 (en) * 1974-03-04 1983-09-28 フルノデンキ カブシキガイシヤ Saidurutsu King Sonar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843706U (en) * 1981-09-18 1983-03-24 株式会社東海理化電機製作所 lighting equipment
JPS6098886U (en) * 1983-12-09 1985-07-05 スタンレー電気株式会社 Light guiding lens for display devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5281082B2 (en) * 2008-05-30 2013-09-04 シャープ株式会社 Illumination device, display device, and light guide plate
WO2010146746A1 (en) * 2009-06-18 2010-12-23 株式会社エス・ケー・ジー Lighting device
JP2013502685A (en) * 2009-08-19 2013-01-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Illumination device and lens suitable for such illumination device
JP4551974B1 (en) * 2010-02-23 2010-09-29 株式会社エス・ケー・ジー Lighting device
JP2011175737A (en) * 2010-02-23 2011-09-08 Skg:Kk Lighting device
JP2011228167A (en) * 2010-04-21 2011-11-10 Skg:Kk Lighting system
JP2011175954A (en) * 2010-07-12 2011-09-08 Skg:Kk Lighting device
JP2011249300A (en) * 2010-08-26 2011-12-08 Skg:Kk Lighting device

Also Published As

Publication number Publication date
JPH0417978Y2 (en) 1992-04-22

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