JP2007169138A5 - - Google Patents
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- Publication number
- JP2007169138A5 JP2007169138A5 JP2005373299A JP2005373299A JP2007169138A5 JP 2007169138 A5 JP2007169138 A5 JP 2007169138A5 JP 2005373299 A JP2005373299 A JP 2005373299A JP 2005373299 A JP2005373299 A JP 2005373299A JP 2007169138 A5 JP2007169138 A5 JP 2007169138A5
- Authority
- JP
- Japan
- Prior art keywords
- glass
- substrate
- glass substrate
- particle size
- average particle
- 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
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- 239000000758 substrate Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N oxozirconium Chemical compound [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OFJATJUUUCAKMK-UHFFFAOYSA-N Cerium(IV) oxide Chemical compound [O-2]=[Ce+4]=[O-2] OFJATJUUUCAKMK-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000005296 abrasive Methods 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Description
ガラス基板としては、質量％で、ＳｉＯ２５５．５％、Ａｌ２Ｏ３ ７．０％、ＭｇＯ ２．０％、ＣａＯ ２．０％、ＳｒＯ ９．０％、ＢａＯ ８．５％、Ｎａ２Ｏ ４．５％、Ｋ２Ｏ ７．０％、ＺｒＯ２ ４．５％の組成からなるガラスをフロート成型法により板引き成形し、切断することにより得られた縦１０００ｍｍ×横５００ｍｍ×厚み１．８ｍｍのプラズマディスプレイ用ガラス基板を用いた。かかるガラス基板の基板表面に平均粒子径１０〜３０μｍのアルミナ研磨材で機械研磨を施した後、平均粒子径１〜３μｍの酸化セリウムで機械研磨を施すことにより所望の表面粗さを付与した。 As the glass substrate, in mass%, SiO 2 55.5%, Al 2 O 3 7.0%, MgO 2.0%, CaO 2.0%, SrO 9.0%, BaO 8.5%, Na 1000 mm long x 500 mm wide x thickness obtained by drawing a glass having a composition of 2 O 4.5%, K 2 O 7.0%, and ZrO 2 4.5% by float forming and cutting. A 1.8 mm glass substrate for plasma display was used. The surface of the glass substrate was mechanically polished with an alumina abrasive having an average particle size of 10 to 30 μm and then mechanically polished with cerium oxide having an average particle size of 1 to 3 μm to give a desired surface roughness.
なお、表１中の各実施例及び比較例のガラス基板において、基板表面の粗面を構成する微小凹凸の深さＲａ及び間隔ＲＳｍの値については、デジタルインスツルメンツ社製のＮａｎｏｓｃｏｐｅ▲３▼のタッピングモードを用いて測定した値であり、基板表面と透明電極との接着強度については、マイクロスクラッチ法により測定した値である。通常、透明電極と基板表面の接着強度は６８．６ｍＮ（７ｇｆ）以上あれば良いことが知られている。 Incidentally, the glass substrates of Examples and Comparative examples in Table 1, for the values of depth Ra and spacing RSm of fine concavo-convex pattern constituting the rough surface of the substrate surface, made of Digital Instruments Co. Nan o scope ▲ 3 ▼ The adhesive strength between the substrate surface and the transparent electrode is a value measured by the micro scratch method. In general, it is known that the adhesive strength between the transparent electrode and the substrate surface may be 68.6 mN (7 gf) or more.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005373299A JP4894060B2 (en) | 2005-12-26 | 2005-12-26 | Glass substrate for flat display |
| CN2006800432600A CN101312922B (en) | 2005-12-26 | 2006-12-05 | Glass substrate for flat display |
| KR1020087007446A KR20080078796A (en) | 2005-12-26 | 2006-12-05 | Glass substrate for flat display |
| PCT/JP2006/324202 WO2007074610A1 (en) | 2005-12-26 | 2006-12-05 | Glass substrate for flat display |
| TW095148812A TW200724510A (en) | 2005-12-26 | 2006-12-25 | Glass substrate of flat display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005373299A JP4894060B2 (en) | 2005-12-26 | 2005-12-26 | Glass substrate for flat display |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007169138A JP2007169138A (en) | 2007-07-05 |
| JP2007169138A5 true JP2007169138A5 (en) | 2008-12-18 |
| JP4894060B2 JP4894060B2 (en) | 2012-03-07 |
Family
ID=38217831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005373299A Expired - Fee Related JP4894060B2 (en) | 2005-12-26 | 2005-12-26 | Glass substrate for flat display |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4894060B2 (en) |
| KR (1) | KR20080078796A (en) |
| CN (1) | CN101312922B (en) |
| TW (1) | TW200724510A (en) |
| WO (1) | WO2007074610A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4591398B2 (en) * | 2006-04-03 | 2010-12-01 | パナソニック株式会社 | Method for manufacturing plasma display panel |
| WO2009110027A1 (en) * | 2008-03-06 | 2009-09-11 | 株式会社日立製作所 | Plasma display panel |
| CN102341214B (en) * | 2009-03-10 | 2015-01-28 | 日本电气硝子株式会社 | Glass substrate and method for manufacturing same |
| JP2012036074A (en) * | 2010-07-12 | 2012-02-23 | Nippon Electric Glass Co Ltd | Glass plate |
| CN102548200A (en) * | 2011-12-29 | 2012-07-04 | 广东生益科技股份有限公司 | Circuit board and manufacturing method thereof |
| KR102141879B1 (en) * | 2012-09-10 | 2020-08-07 | 에이지씨 가부시키가이샤 | Glass substrate for display and method for manufacturing glass substrate for display |
| JP2019218217A (en) * | 2016-10-20 | 2019-12-26 | Ａｇｃ株式会社 | Glass sheet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580704A (en) * | 1991-09-25 | 1993-04-02 | Toshiba Corp | Substrate for liquid crystal display |
| JPH08165144A (en) * | 1994-12-12 | 1996-06-25 | Teijin Ltd | Transparent electroconductive glass and transparent tablet |
| JP3780008B2 (en) * | 1994-12-15 | 2006-05-31 | テルモ株式会社 | Surgical instruments |
| JP4069436B2 (en) * | 2000-03-30 | 2008-04-02 | セイコーエプソン株式会社 | Manufacturing method of color filter substrate |
| JP2002072922A (en) * | 2000-06-13 | 2002-03-12 | Asahi Glass Co Ltd | Glass substrate for display and method of selecting the same |
-
2005
- 2005-12-26 JP JP2005373299A patent/JP4894060B2/en not_active Expired - Fee Related
-
2006
- 2006-12-05 CN CN2006800432600A patent/CN101312922B/en not_active Expired - Fee Related
- 2006-12-05 KR KR1020087007446A patent/KR20080078796A/en not_active Application Discontinuation
- 2006-12-05 WO PCT/JP2006/324202 patent/WO2007074610A1/en active Application Filing
- 2006-12-25 TW TW095148812A patent/TW200724510A/en unknown
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