KR0163814B1 - 영상표시판넬 유리조성물 - Google Patents
영상표시판넬 유리조성물Info
- Publication number
- KR0163814B1 KR0163814B1 KR1019950046039A KR19950046039A KR0163814B1 KR 0163814 B1 KR0163814 B1 KR 0163814B1 KR 1019950046039 A KR1019950046039 A KR 1019950046039A KR 19950046039 A KR19950046039 A KR 19950046039A KR 0163814 B1 KR0163814 B1 KR 0163814B1
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- glass composition
- image display
- display panel
- viscosity
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 90
- 239000000203 mixture Substances 0.000 claims abstract description 58
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 229910010413 TiO 2 Inorganic materials 0.000 claims abstract 3
- 238000010583 slow cooling Methods 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 2
- 229910018068 Li 2 O Inorganic materials 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- -1 Sb 2 O 3 Inorganic materials 0.000 claims 1
- 238000004031 devitrification Methods 0.000 abstract description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000004846 x-ray emission Methods 0.000 description 2
- 229910017090 AlO 2 Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/087—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for X-rays absorbing glass
Landscapes
- 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 (4)
- SiO2, BaO, SrO, K2O, Na2O, ZrO2, Al2O3, CeO2, TiO2, Sb2O3, Li2O, CaO 및 Mgo를 함유하는 소오다 바리아 실리케이트계의 영상표시판넬 유리조성물에 있어서, 0.6Å에서의 선형 X선 흡수계수가 적어도 34cm-1이고, 액상온도에서의 점도가 적어도 105포이즈에 상당하며, 그 유리조성이 SiO252∼56중량%, BaO 12∼16중량%, SrO 6∼7.5중량%, K2O 7∼9중량%, Na2O 7∼9중량%, ZrO22∼4중량%, Al2O32∼3.5중량%, CeO2, TiO2및 Sb2O3각각 0.3∼0.7중량%, Li2O 0.1∼0.5중량%, CaO 0.5∼2중량% 및 MgO 0.1∼1중량%로 이루어진 것을 특징으로 하는 영상표시판넬 유리조성물.
- 제1항에 있어서, 상기 유리조성물은 800∼900℃의 액상온도에서의 점도가 105∼106포이즈인 것임을 특징으로 하는 영상표시판넬 유리조성물.
- 제1항에 있어서, 상기 유리조성물은 그 열팽차계수가 98∼102×107/℃이고, 연화점이 680∼705℃, 서냉점이 510∼520℃, 그리고 변형점이 475∼485℃인 것임을 특징으로 하는 영상표시판넬 유리조성물.
- 제1항에 있어서, 상기 유리조성물은 0.6Å에서의 선형 X선 흡수계수가 34∼35cm-1인 것임을 특징으로 하는 영상표시판넬 유리조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950046039A KR0163814B1 (ko) | 1994-12-02 | 1995-12-01 | 영상표시판넬 유리조성물 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19940032531 | 1994-12-02 | ||
KR94-32531 | 1994-12-02 | ||
KR1019950046039A KR0163814B1 (ko) | 1994-12-02 | 1995-12-01 | 영상표시판넬 유리조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960022308A KR960022308A (ko) | 1996-07-18 |
KR0163814B1 true KR0163814B1 (ko) | 1998-11-16 |
Family
ID=66597158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950046039A KR0163814B1 (ko) | 1994-12-02 | 1995-12-01 | 영상표시판넬 유리조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0163814B1 (ko) |
-
1995
- 1995-12-01 KR KR1019950046039A patent/KR0163814B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960022308A (ko) | 1996-07-18 |
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