KR100431728B1 - 프라즈마영상표시판넬용기판유리조성물 - Google Patents
프라즈마영상표시판넬용기판유리조성물 Download PDFInfo
- Publication number
- KR100431728B1 KR100431728B1 KR1019970057811A KR19970057811A KR100431728B1 KR 100431728 B1 KR100431728 B1 KR 100431728B1 KR 1019970057811 A KR1019970057811 A KR 1019970057811A KR 19970057811 A KR19970057811 A KR 19970057811A KR 100431728 B1 KR100431728 B1 KR 100431728B1
- Authority
- KR
- South Korea
- Prior art keywords
- less
- glass composition
- display panel
- image display
- glass
- 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.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (2)
- 프라즈마 영상 표시판넬용 기판유리조성물에 있어서,SiO250.0 ∼ 63.0 중량%, Al2O30.5 ∼ 10.0 중량%, Na2O 3.0 ∼ 7.0 중량%, K2O 3.0 ∼ 8.0 중량%, MgO 2.0 ∼ 8.0 중량%, CaO 3.0 ∼ 8.0 중량%, BaO 5.0 ∼ 16.0 중량%, SrO 10.0 중량% 이하, ZrO20.5 ∼ 10.0 중량%, TiO22.0 중량% 이하, CeO22 중량% 이하, SO31 중량% 이하, Sb2O31 중량% 이하, Nd2O31.0 ∼ 10.0 중량% 함유되어 있으면서 Na2O와 K2O의 총함량이 8.0 ∼ 14.0 중량%이고, MgO, CaO, BaO 및 SrO의 총함량이 18.0 ∼ 25.0 중량%이고, 그리고 SO3와 Sb2O3의 총함량이 0.2 ∼ 1.0 중량%인 조성을 이루고 있으며, 10000 포아즈에 해당하는 성형온도가 1200℃ 이하이고, 유리의 변형점이 580℃ 이상이며, 40 ∼ 350℃에서의 열팽창계수가 80 ∼ 90x 10-7/℃ 범위인 것임을 특징으로 하는 프라즈마 영상 표시판넬용 기판유리조성물.
- 제 1 항에 있어서, 상기 기판유리조성물에 Pr6O11(또는 Pr2O3), Cr2O3, Er2O3, Fe2O3, CuO 중에서 선택된 최소한 2종 이상의 성분이 3.0 중량% 이하 함유된 것임을 특징으로 하는 프라즈마 영상 표시판넬용 기판유리조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057811A KR100431728B1 (ko) | 1997-11-03 | 1997-11-03 | 프라즈마영상표시판넬용기판유리조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970057811A KR100431728B1 (ko) | 1997-11-03 | 1997-11-03 | 프라즈마영상표시판넬용기판유리조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990038170A KR19990038170A (ko) | 1999-06-05 |
KR100431728B1 true KR100431728B1 (ko) | 2004-09-08 |
Family
ID=37340882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970057811A Expired - Fee Related KR100431728B1 (ko) | 1997-11-03 | 1997-11-03 | 프라즈마영상표시판넬용기판유리조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100431728B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3556735A1 (en) * | 2018-04-20 | 2019-10-23 | Barberini GmbH | Contrast enhancing glass for sunglass lenses |
US11485675B2 (en) | 2018-04-20 | 2022-11-01 | Barberini Gmbh | Contrast enhancing glass for sunglass lenses |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4521342Y1 (ko) * | 1967-03-30 | 1970-08-25 | ||
JPS5814454A (ja) * | 1981-07-17 | 1983-01-27 | Mitsubishi Electric Corp | カラ−陰極線管 |
JPS5849641A (ja) * | 1981-09-21 | 1983-03-23 | Hoya Corp | カラ−crt表示装置用コントラストフイルタ− |
EP0592237A1 (en) * | 1992-10-09 | 1994-04-13 | Pilkington Plc | Glass compositions and process for manufacturing |
JPH08165138A (ja) * | 1994-10-14 | 1996-06-25 | Asahi Glass Co Ltd | 基板用ガラス組成物とそれを用いたプラズマディスプレイ用基板 |
JPH08290939A (ja) * | 1995-04-14 | 1996-11-05 | Nippon Electric Glass Co Ltd | 基板用ガラス |
JPH08290938A (ja) * | 1995-04-14 | 1996-11-05 | Nippon Electric Glass Co Ltd | 基板用ガラス |
JPH09202641A (ja) * | 1995-11-20 | 1997-08-05 | Central Glass Co Ltd | 表示装置用基板ガラスおよびその製法 |
-
1997
- 1997-11-03 KR KR1019970057811A patent/KR100431728B1/ko not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4521342Y1 (ko) * | 1967-03-30 | 1970-08-25 | ||
JPS5814454A (ja) * | 1981-07-17 | 1983-01-27 | Mitsubishi Electric Corp | カラ−陰極線管 |
JPS5849641A (ja) * | 1981-09-21 | 1983-03-23 | Hoya Corp | カラ−crt表示装置用コントラストフイルタ− |
EP0592237A1 (en) * | 1992-10-09 | 1994-04-13 | Pilkington Plc | Glass compositions and process for manufacturing |
JPH08165138A (ja) * | 1994-10-14 | 1996-06-25 | Asahi Glass Co Ltd | 基板用ガラス組成物とそれを用いたプラズマディスプレイ用基板 |
JPH08290939A (ja) * | 1995-04-14 | 1996-11-05 | Nippon Electric Glass Co Ltd | 基板用ガラス |
JPH08290938A (ja) * | 1995-04-14 | 1996-11-05 | Nippon Electric Glass Co Ltd | 基板用ガラス |
JPH09202641A (ja) * | 1995-11-20 | 1997-08-05 | Central Glass Co Ltd | 表示装置用基板ガラスおよびその製法 |
Also Published As
Publication number | Publication date |
---|---|
KR19990038170A (ko) | 1999-06-05 |
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