WO2000074027A1 - Tableau d'affichage et son procede de fabrication - Google Patents
Tableau d'affichage et son procede de fabrication Download PDFInfo
- Publication number
- WO2000074027A1 WO2000074027A1 PCT/JP2000/002904 JP0002904W WO0074027A1 WO 2000074027 A1 WO2000074027 A1 WO 2000074027A1 JP 0002904 W JP0002904 W JP 0002904W WO 0074027 A1 WO0074027 A1 WO 0074027A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- display
- substrate
- display panel
- transparent
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
- G09F13/10—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers using transparencies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0005—Dashboard
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
- Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
Definitions
- the present invention relates to a display panel provided with a transparent protective layer containing transparent beads and a method for manufacturing the same.
- the first conventional example in FIG. 8 is a white color for forming a display unit 2 such as scales, characters, and numerals on the front side of a colorless and transparent substrate 1.
- the display layer 3 is provided, and the black opaque layer 4 is formed by printing except for the display section 2.
- a transparent protective layer 5 is provided to cover the display section 2 and the opaque layer 4.
- the protective layer 5 is provided to protect the printing surface of the display panel and to suppress reflection by external light when the display panel is visually recognized.
- a silica-based matting agent is used. It is mixed. In such a display panel, the display section 2 is visually recognized in white on a black ground.
- FIG. 9 the front side of the colorless and transparent substrate 1 is shown.
- the black opaque layer 4 is formed by printing except for the display section 2 for characters and symbols.
- a black semi-transparent colored layer 6 is provided below the opaque layer 4 at a position corresponding to the display section 2.
- a transparent protective layer 5 is provided so as to cover the semi-permeable colored layer 6 and the impermeable layer 4.
- This protective layer 5 is the same as the first conventional example.
- a red colored transmission layer 7 is printed on the back surface of the substrate 1 corresponding to the display section 2.
- the display unit 2 such as characters and symbols is displayed in a red color only when the lamp provided on the back side of the display unit 2 is turned on. When the lamp is not lit, the display unit 2 and the display unit 2 are displayed. Since the other parts (where the impermeable layer 4 is provided) are black, it is difficult to recognize the presence of the display part 2.
- the display panel in the first prior art example has a reflection by external light.
- a silica-based anti-glazing agent is mixed in the protective layer 5, but since such an anti-glazing agent has a hiding power, the transparency is slightly reduced after the protective layer 5 is provided.
- the surface of the display panel becomes slightly whitish. Therefore, it lacks a sense of luxury.
- a step H formed by printing appeared around the display section 2, and there was an unsightly surface in design.
- the step H due to this printing is more conspicuous in the case where the display layer 3 and the impermeable layer 4 provided on the front side of the display panel are a solvent-based ink and in the case where the UV-curable ink is used. This is because, in the case of solvent-based ink, the solvent in the ink evaporates by drying after printing after printing, resulting in a thinner ink film thickness and the step is less noticeable than the ultraviolet curable ink. Things.
- the second conventional example has the same problems as the first conventional example, and when the display unit 2 is in the awning display, the step H by printing makes it possible to foresee the existence of something at that location. ⁇ In some cases, the alerting effect as an awning indicator was weakened.
- a red colored transmission layer 7 is provided on the back side of the substrate 1 as shown in FIG.
- the transmission layer 4 is formed by printing.
- a black semi-transmissive colored layer 6 is provided on the surface side of the substrate 1, and a transparent protective layer 5 is provided so as to cover the semi-transmissive colored layer 6.
- the display portion 2 such as characters and symbols is displayed in a transparent red color, and when the lamp is not lit, it is displayed. Since the portions other than the portion 2 and the display portion 2 are flat and both are covered with the black semi-permeable coloring layer 6, the presence of the display portion 2 is not recognized. In this way, no steps due to printing appear on the front side of the substrate 1 and the design is not unsightly and has a warning effect as a awning display. However, since the display portion 2 is formed on the back surface side of the substrate 1, the thickness of the substrate 1 causes the outline of the display portion 2 to be blurred, and the display portion 2 does not display transparently. This phenomenon is more remarkable as the substrate 1 is thicker.
- an object of the present invention is to provide a display panel having a high-grade feel, making a step due to printing less noticeable, and displaying a display portion in transmissive illumination clearly and having good visibility, and a method of manufacturing the same. I do. Disclosure of the invention
- the present invention provides a substrate, a display layer provided on a front side or a back side of the substrate to form a display unit, a ground color layer provided except for the display unit, and a substrate provided on the front side of the substrate.
- the transparent protective layer contains transparent beads oriented on the front side and irregularly reflects external light to make the display panel more matte, and the transparent resin beads make the base The colors are reproduced vividly, giving a sense of quality. Also, even if the display section is provided on the front side of the substrate, the printing step becomes less noticeable, and the design-like unsightly appearance is reduced and the sense of quality is increased.
- a display layer for forming a display section is provided on the front side or the back side of the substrate, a ground color layer is provided except for the display section, and transparent beads are contained on the front side of the substrate.
- a transparent protective layer is provided, and the display panel is heated after providing the protective layer.This is a simple method of heating the display panel after providing the protective layer containing the colorless and transparent beads.
- the transparent resin beads can be oriented on the surface side of the protective layer.
- a semi-transmissive colored layer of the same color or a similar color and a protective layer provided above the display section and the opaque layer and containing transparent beads oriented on the surface side.
- the image becomes more matte, and even if the display unit is provided on the front surface side of the substrate, the printing step becomes less noticeable and the presence of the display unit becomes difficult to recognize.
- the outline of the display unit is not blurred, and the display unit clearly displays a transparent image, so that a display panel with good visibility can be obtained.
- the resin bead is transparent, the base color is reproduced sharply and a high-class feeling is obtained.
- the semi-transmissive colored layer is provided above the display unit and the opaque layer, there is no difference in gloss between the display unit and the opaque layer, and the presence of the display unit when the lamp is not lit is more difficult to understand. Become.
- the colored transmissive layer is provided at a position corresponding to the display section below the semi-transmissive colored layer, a warning effect as an awning display is further improved.
- each layer provided on the front side or the back side of the substrate is made of UV-curable ink, even when a thick UV-curable ink is used, the printing step is not noticeable. It has a quick drying property and a high surface hardness, so it has good printing workability and has less scratches.
- an opaque layer is provided on the front side of the light-transmitting substrate except for the display unit, and at least on the front side or the back side of the substrate corresponding to the display unit, the same color or an approximate color as the opaque layer.
- a protective layer containing transparent beads is provided above the display section and the opaque layer, and the transmissive illumination type display panel is heated after providing the protective layer.
- the transparent resin beads can be oriented on the surface side of the protective layer by a simple method of heating the display panel after providing the protective layer containing the colorless and transparent beads.
- FIGS. 1 to 3 show a first embodiment of the present invention.
- FIG. 1 is a partial sectional view of a display panel
- FIG. 2 is an explanatory diagram relating to formation of a protective layer
- FIG. Fig. 3 is a front view showing engine oil symbols.
- FIG. 4 is a partial sectional view of a display panel showing a second embodiment of the present invention.
- FIG. 5 is a partial sectional view of a display panel showing a third embodiment of the present invention.
- 6 and 7 show a fourth embodiment of the present invention.
- FIG. 6 is a front view showing a beam symbol
- FIG. 8 is a partial cross-sectional view of the display panel of the first conventional example
- FIG. 9 is a partial cross-sectional view of the display panel of the second conventional example
- FIG. 10 is a partial sectional view of a display panel of a third conventional example.
- FIG. 1 shows a first embodiment of the present invention, in which a white display layer 3 for forming a display section 2 for scales, characters, numerals, etc. is provided on the surface side of a light-transmissive substrate 1, and a display is provided.
- the black impermeable layer 4 is formed by printing except for the part 2.
- a transparent protective layer 5A is provided to cover the display section 2 and the opaque layer 4.
- Colorless and transparent beads are oriented on the surface side in the protective layer 5A. These beads are made of resin and have a particle size of 2 to 14 microns. Therefore, the surface of the display panel is in a state of fine irregularities.
- the display section 2 is visually recognized in white on a black background, as in the conventional example. Since the surface of the display panel is in a finely uneven state, the external light is irregularly reflected, resulting in a more matte state.In addition, since the resin beads are transparent, the base color is clearly reproduced and a high-grade feeling is obtained. Can be At the same time, even if the display section 2 is provided on the front surface side of the substrate 1, the printing step is less noticeable, and the appearance of the design is reduced and the sense of quality is increased.
- the display layer 3 and the opaque layer 4 are provided on the front surface side of the substrate 1, the back surface side is also acceptable. Further, the substrate 1 is made to transmit light, but may be opaque. In that case, a white display layer 3 may be provided on the black opaque layer 4 to form the display section 2 (in this case, there is no printing step).
- a white display layer 3 for forming a display unit 2 for scales, characters, numbers, and the like, and a black impermeable layer 4 except for the display unit 2 are formed by printing.
- a protective layer 5A containing colorless and transparent beads is formed by printing so as to cover the display section 2 and the impermeable layer 4.
- the printing ink of each of these layers is made of an ultraviolet curable resin, and is irradiated with ultraviolet light each time each layer is printed.
- the display panel is heated at 40 to 100 ° C. only after printing the protective layer 5A containing beads and before performing the ultraviolet irradiation. By performing this heating, the transparent resin beads are gathered (oriented) on the surface side of the protective layer 5A, and the surface of the display panel becomes finely uneven.
- the transparent resin beads R are made of a transparent resin having a spherical diameter of 2 to 14 microns.
- the resin beads R in the protective layer 5A gather on the surface side (orientation).
- a fine uneven surface was formed by the resin beads R oriented on the surface. This is presumably because convection occurs in the ink of the protective layer 5A due to the heating, and the resin beads R gather on the surface side.
- the transparent resin beads are oriented on the surface side of the protective layer 5A by a simple method in which the display panel is heated after the protective layer 5A containing the colorless and transparent beads is provided. Can be done.
- FIGS. 3 and 4 show a second embodiment of the present invention.
- black semi-transparent coloring is provided at a position corresponding to the engine oil symbol 8 as a display portion.
- the layer 6 is provided by printing, and the black impermeable layer 4 is provided except for the engine oil symbol 8.
- a transparent protective layer 5A is provided so as to cover the impermeable layer 4 and the semi-permeable colored layer 6. ⁇ ⁇
- the protective waste 5A is the same as in the first embodiment.
- a red colored transmission layer 7 is provided on the back surface of the substrate 1 corresponding to the engine oil symbol 8.
- the engine oil symbol 8 as a display section is displayed in red only when the lamp provided on the back side of the display panel is turned on, similarly to the second conventional example. Since both the oil symbol 8 and engine oil symbol 8 are black, it is difficult to recognize the presence of engine oil symbol 8. In addition, since the surface of the display panel is in a state of minute irregularities, the external light is irregularly reflected to make the surface more glossy, and even if the engine oil symbol 8 is provided on the surface side of the substrate 1, the step H due to printing is reduced. It is less noticeable, less visually appealing in design, and ⁇ also has a warning effect as an awning display.
- the contour of the engine oil symbol 8 does not become blurred as in the conventional example, and the engine oil symbol 8 is clearly displayed in a transparent manner.
- a display panel having good visibility can be obtained.
- the resin beads are transparent, the base color is clearly reproduced, and a high-class feel is obtained.
- the engine oil symbol 8 suddenly becomes transparent on the normally black display panel surface in red with high brightness.
- the warning that the engine oil of the vehicle is low is warned. The warning effect as the awning display is further improved.
- the black semi-transparent coloring layer 4 is provided on the front surface side of the substrate 1, it may be provided above the coloring transmission layer 7 on the back surface of the substrate 1. Further, although the red colored transmission layer 7 is provided on the back surface side of the substrate 1, it may be provided below the semi-permeable coloring layer 6 on the surface of the substrate 1. Alternatively, the red colored transmission layer 7 may be abolished by providing a red LED that emits light on the rear surface side of the display panel.
- the display panel Light-transmitting substrate 1 On the back side, the black semi-permeable coloring layer 6 and the black impermeable layer 4 described above are printed and formed, and the transparent semi-permeable coloring layer 6 contains the colorless and transparent beads covering the non-permeable layer 4 and the semi-permeable coloring layer 6.
- a protective layer 5A is formed by printing. Then, a red colored transmission layer 7 is printed on the back surface of the substrate 1 corresponding to the engine oil symbol 8.
- the printing ink of each of these layers is to be hardened by ultraviolet light, and is irradiated with ultraviolet light each time each layer is printed.
- the display panel is energized at 40 to 100 ° C.
- the transparent resin beads are gathered (oriented) on the surface side of the protective layer 5A, and the surface of the display panel becomes finely uneven, and the same effect as the above-described manufacturing method is obtained. obtain.
- FIG. 5 shows a third embodiment of the present invention.
- a black semi-transparent coloring layer 6 is provided on the surface of the substrate 1 corresponding to the engine oil symbol 8, and then the black non-transparent coloring layer 6 is formed.
- the permeable layer 4 was provided, in this embodiment, the black semi-permeable colored layer 6 was provided after the black non-permeable layer 4 was provided except for the engine oil symbol 8, and the other components were the same as those of the second embodiment. It is the same as the embodiment. With this configuration, the same effect as in the second embodiment can be obtained, but only the semi-permeable colored layer 6 covering the engine oil symbol 8 and the impermeable layer 4 is oriented toward the surface.
- a protective layer 5A containing colorless and transparent beads is provided, and there is no difference in the luster between the engine oil symbol 8 and the opaque layer 4 compared to the second embodiment. The presence of the engine oil symbol 8 in
- FIG. 6 and FIG. 7 show a fourth embodiment of the present invention, in which a black non-transmissive part is provided except for a transmissive area S where a beam symbol 9 serving as a display part is provided on the front side of a light-transmissive substrate 1.
- the layer 4 is provided, and the beam symbol 9 is provided in the same step as the opaque layer 4 in black.
- a black semi-transparent coloring layer 6 covering the transmission area S provided with the beam symbol 9 and the opaque layer 4, and a colorless transparent bead covering the semi-transmissive coloring layer 6 and oriented on the surface side.
- Each of the protective layers 5A is provided.
- a blue colored transmission layer 7 is provided on the back surface of the substrate 1 corresponding to the transmission region S.
- Such a display board has a beam symbol only when the lamp provided on the back side of the display section is turned on.
- the transmission area S other than 9 is transmitted in blue, and the beam symbol 9 emerges in black on a blue background.
- the entire transmission area S and the opaque layer 4 are semi-transparent black. It is difficult to recognize the presence of the beam symbol 9 because it is covered with the coloring layer 6. In this way, the same effects as in the above embodiments can be obtained.
- each print layer in the present invention is not limited to the examples.
- a silica-based matting agent may not be contained at all, or may be contained a little.
- the printing ink is not limited to ultraviolet curable, but may be solvent-based. Industrial applications
- the present invention is suitable for use in, for example, an instrument display panel of an automobile.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00922959A EP1107218A4 (en) | 1999-05-28 | 2000-05-01 | DISPLAY BOARD AND MANUFACTURING METHOD THEREOF |
KR1020017000652A KR20010070967A (ko) | 1999-05-28 | 2000-05-01 | 표시판과 그 제조방법 |
US09/744,590 US6534163B1 (en) | 1999-05-28 | 2000-05-01 | Display board and production method therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/149581 | 1999-05-28 | ||
JP11149581A JP2000338907A (ja) | 1999-05-28 | 1999-05-28 | 表示板およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000074027A1 true WO2000074027A1 (fr) | 2000-12-07 |
Family
ID=15478337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/002904 WO2000074027A1 (fr) | 1999-05-28 | 2000-05-01 | Tableau d'affichage et son procede de fabrication |
Country Status (6)
Country | Link |
---|---|
US (1) | US6534163B1 (ja) |
EP (1) | EP1107218A4 (ja) |
JP (1) | JP2000338907A (ja) |
KR (1) | KR20010070967A (ja) |
CN (1) | CN1172278C (ja) |
WO (1) | WO2000074027A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008175584A (ja) * | 2007-01-16 | 2008-07-31 | Yazaki Corp | 表示板、および該表示板を備えた表示装置 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE519842C2 (sv) * | 2001-02-23 | 2003-04-15 | System Text Ab | Efterlysande skylt |
JP3627236B2 (ja) * | 2001-10-31 | 2005-03-09 | 日本精機株式会社 | 照明装置 |
DE10342142A1 (de) * | 2003-09-12 | 2005-04-14 | Preh Gmbh | Bedienelement mit frei programmierbarer Symbolik |
DE10358945A1 (de) * | 2003-12-15 | 2005-07-14 | Preh Gmbh | Bedienelement mit animierter Symbolik |
SE526916C2 (sv) * | 2004-04-30 | 2005-11-15 | System Text Ab | Efterlysande skylt samt förfarande för framställning av en sådan |
JP2006214906A (ja) * | 2005-02-04 | 2006-08-17 | Calsonic Kansei Corp | 表示装置用文字板 |
JP2006221044A (ja) * | 2005-02-14 | 2006-08-24 | Denso Corp | 表示板の製造方法 |
KR100748589B1 (ko) * | 2006-02-04 | 2007-08-13 | 박종례 | 소광제가 첨가된 자동차용 계기판의 제조방법 |
KR100748591B1 (ko) * | 2006-02-04 | 2007-08-13 | 박종례 | 자동차용 계기판의 제조방법 |
JP2007292776A (ja) * | 2007-06-01 | 2007-11-08 | Denso Corp | 表示板 |
US8339535B2 (en) * | 2007-12-28 | 2012-12-25 | Samsung Electronic Co., Ltd. | Display, front cover thereof, mold of front cover, and manufacturing method for front cover |
US9662856B2 (en) | 2007-12-28 | 2017-05-30 | Samsung Electronics Co., Ltd. | Display, front cover thereof, mold of front cover, and manufacturing method for front cover |
CN101498795B (zh) * | 2008-02-01 | 2011-08-31 | 珠海格力电器股份有限公司 | 显示透光覆膜件及其制造方法 |
TR201807292T4 (tr) * | 2010-12-28 | 2018-06-21 | Koninklijke Philips Nv | Kişisel bakım cihazları için gizli kullanıcı arayüzü ve bunu yapmanın yöntemi. |
US8967834B2 (en) | 2012-05-23 | 2015-03-03 | Iluminage Beauty, Ltd. | Curved dead front display |
US20130314642A1 (en) * | 2012-05-23 | 2013-11-28 | Conopco, Inc., D/B/A Unilever | Non-black dead front display |
JP2015099084A (ja) * | 2013-11-19 | 2015-05-28 | カルソニックカンセイ株式会社 | 文字板構造 |
DK3369786T3 (da) * | 2015-03-30 | 2019-12-02 | Fritz Lange Gmbh | Beskyttelseslakering med antiklæbeeffekt og fremgangsmåde til påføring af en beskyttelseslakering |
US10209563B2 (en) | 2016-05-12 | 2019-02-19 | Google Llc | Non-black dead front display assembly |
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JPS5846381A (ja) * | 1981-09-14 | 1983-03-17 | 中島 志げ子 | 表示パネル |
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JP3204999B2 (ja) * | 1990-06-26 | 2001-09-04 | 株式会社スタンレー滋賀製作所 | エッジライトパネル |
US5752442A (en) * | 1993-11-03 | 1998-05-19 | Corning Incorporated | Method for printing a color filter |
US5847795A (en) * | 1995-07-27 | 1998-12-08 | Canon Kabushiki Kaisha | Liquid crystal display apparatus and anti-reflection film applicable thereto |
JP3515301B2 (ja) * | 1996-12-26 | 2004-04-05 | 日東電工株式会社 | 光学フィルム及び表示装置 |
-
1999
- 1999-05-28 JP JP11149581A patent/JP2000338907A/ja active Pending
-
2000
- 2000-05-01 CN CNB008008965A patent/CN1172278C/zh not_active Expired - Fee Related
- 2000-05-01 KR KR1020017000652A patent/KR20010070967A/ko not_active Application Discontinuation
- 2000-05-01 US US09/744,590 patent/US6534163B1/en not_active Expired - Fee Related
- 2000-05-01 EP EP00922959A patent/EP1107218A4/en not_active Withdrawn
- 2000-05-01 WO PCT/JP2000/002904 patent/WO2000074027A1/ja not_active Application Discontinuation
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JPS5876300A (ja) * | 1981-10-31 | 1983-05-09 | 日本写真印刷株式会社 | 微細な凹凸表面を呈する耐熱性基材の製造方法 |
JPH04116888U (ja) * | 1991-03-29 | 1992-10-20 | 筒中プラスチツク工業株式会社 | 内照式表示装置 |
JPH0868671A (ja) * | 1994-08-31 | 1996-03-12 | Nippon Seiki Co Ltd | 計器用表示板 |
JPH08129349A (ja) * | 1994-10-31 | 1996-05-21 | Nippon Seiki Co Ltd | 表示板 |
JPH08159820A (ja) * | 1994-12-01 | 1996-06-21 | Honda Motor Co Ltd | 表示装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008175584A (ja) * | 2007-01-16 | 2008-07-31 | Yazaki Corp | 表示板、および該表示板を備えた表示装置 |
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Publication number | Publication date |
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KR20010070967A (ko) | 2001-07-28 |
CN1172278C (zh) | 2004-10-20 |
CN1304519A (zh) | 2001-07-18 |
US6534163B1 (en) | 2003-03-18 |
JP2000338907A (ja) | 2000-12-08 |
EP1107218A1 (en) | 2001-06-13 |
EP1107218A4 (en) | 2003-05-07 |
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